SPECIFICATION GUIDE• Create wide-open bay designs

• Increase available space and light

• Enhance form and function

• Improve cost efficiency

Introduction ........................................................................................ 3

How to Specify ............................................................................ 4 - 5

Design ................................................................................................. 6

Handling and Erection ...................................................................... 7

Castellated Beam Geometry and Section Properties ............ 8 - 13

Cellular Beam Geometry and Section Properties ................14 - 19

Typical Details ......................................................................... 20 - 22

Steel Joists, Roof and Floor Decking ............................................ 23

Nationwide Resource .................................................................... 24

Table of Contents

LIABILITY STATEMENT

The data published in this brochure has been developed using recognized engineering principles and is intended for general information only. Although the data shown is believed to be accurate, New Millennium Building Systems does not assume any liability or obligation of any kind or nature arising from or related to the data provided herein and/or its use. Applicability of the products and the accuracy of the data should be assessed by a licensed professional engineer or architect to determine the suitability for the intended application.

2

AISC certified manufacturing New Millennium manufactures FreeSpan™ castellated and cellular beams right here in the USA at our production facility in Continental, Ohio.

During the castellated beam production process, a solid steel beam forged from recycled steel is cut in half lengthways, using automated plasma torch cutting. The split halves are then offset and welded back together to create a beam that is the same weight, but is now deeper, stronger, and ideally suited for long span applications.

Our highly efficient manufacturing facilities can produce 90-foot castellated beam sections. Customized beams are engineered to address unique project needs, including welded infill sections for special connection points.

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•Fewerobstructedsightlines

•Oftenlesscostpersquarefootthanconcrete

•Lighterframingreducessizeofcolumnsandfootings

•Contributestomoreefficientspaceillumination

•Lowerfloor-to-floorheightwithintegratedMEPruns

•Beamserectfasterduetofewercolumns

•Lowfloorvibrationischaracteristicofthebeam

•Openaccessforfutureownermaintenance

Castellated and Cellular BeamsFreedom of design

FreeSpan™ castellated and cellular beams bring you more options for greater structural design freedom and the means to increase project performance, while reducing project costs.

In addition, the beam is more space-efficient and cost-efficient than concrete, making it possible to design wider bays with refreshingly creative form and function at lower costs.

For parking garages, hospitals and most any project where space is at a premium, the beam offers a structurally lean and low profile with an open, airy, and aesthetic appeal.

Freedom of choice

The versatility of FreeSpan™ beams is demonstrated by its use across an extremely wide spectrum of building types, sizes and specialized functions.

In addition to the aesthetic appeal, the strength of the beam can be precisely matched to the load for greater cost efficiency. FreeSpan™ is readily available with either hexagonal or round openings, and their varying lengths can be erected to create arches, columns, and other artful yet structural elements.

Freedom for all

Architects now have the means to create better-designed spaces. Structural engineers now have the means to reduce or eliminate traditionally accepted project costs. Erectors find that FreeSpan™ beams erect faster than concrete and more easily. And there are far fewer impediments to the trade professionals who integrate the mechanical, electrical, plumbing and fire suppression systems.

Project owners benefit from buildings that perform with greater space efficiency, unfettered by cost and perfor-mance limitations imposed by other construction methods.

•50% deeper with depths up to 66 inches

•Up to 40% stronger moment capacity

•MEP passes through beam openings

•Longer and stronger beam with less steel

•Spans up to 90 feet

•Furnished straight or cambered

•Vibration analysis available

•Galvanized options

•Easily fireproofed on jobsite by others

•Made of 96% U.S. recycled steel

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How to Specify

How to Specify

When a wide-flange beam is castellated with a standard hole pattern, the section depth increases by approximately 50%. For example a W12x14 beam at 12 inch nominal depth expands to 18 inch nominal depth when castellated. The resulting castellated beam section is designated a CB18x14, where:

CB = Castellated Beam (LB for Cellular Beam)

18 = Nominal Depth in inches (1.5 times the nominal wide-flange depth)

14 = Nominal weight per foot (plf)

FreeSpan™ beams may be manufactured with either hexagonal web openings or round web openings. Beams with hexagonal web openings are called castellated beams and designated with a CB, whereas beams with round web openings are called cellular beams and designated with an LB. The difference in web opening shape is primarily for architectural purposes. However, for projects using a galvanized finish, New Millennium recommends the use of cellular beams in order to minimize stress risers in the galvanizing process.

The web opening pattern may vary depending on span, end connections, load requirements, or hole alignment to adjacent beams. So, it is important that New Millennium be informed of the loading condition under which the

beam is intended to be used. Unless otherwise noted on the contract structural drawings, New Millennium will assume the beam to have a uniformly distributed design loading. Beam design loads other than uniformly distributed must be specified either on the framing plan or in a loading diagram.

Any other special requirements, such as duct passage or special castellation geometry, must also be clearly noted on the drawings.

Hybrid FreeSpan™ beams may be constructed of two different beam sizes, combining a lighter upper half beam with a heavier lower half beam, provided that both beams are the same nominal depth, and the web thicknesses do not differ by more than 3/16”. Hybrid FreeSpan™ beams are commonly used in composite construction, where the concrete slab acts as a large top flange. CB18x14/26 is an example of an asymmetric FreeSpan™ beam designation, where:

CB = Castellated Beam (LB for Cellular Beam)

18 = Nominal Depth in inches (1.5 times the nominal wide flange depth)

14 = Nominal weight per foot of top beam half (plf)

26 = Nominal weight per foot of bottom beam half (plf)

CONCRETE SLAB

XY

ZBA

X = 18” beam depth

Y = 14 lbs. plf

Z = 26 lbs. plf

CB18x14/26A = 18” beam depth

B = 14 lbs. plf CB18x14

5

How to Specify

Finish

FreeSpan™ castellated and cellular beams can be furnished with a shop provisional coating. The shop coating is intended to provide temporary protection to the steel beams during delivery, storage on site, and erection in an atmosphere comparable with SSPC Environmental Zone 1, normally dry. The primer conforms to both SSPC 15, Type 1 (gray) and Federal Specification TT-P-31 (gray), with minimum 1.0 mils dry film thickness.

FreeSpan™ beams can be furnished with a galvanized finish. When using a galvanized finish, it is important to minimize stress risers such as abrupt changes in cross section. For this reason, we recommend the use of cellular beams rather than castellated for use with galvanized finishes.

Welding

All welding procedures and welders are certified in accordance with AWSD1.1.

Deflection and Camber

FreeSpan™ castellated and cellular beam deflection is calculated using simple beam theory, with Ieffective = 0.9 Ix_net. If camber is required, it is the responsibility of the designer to indicate the camber requirements on the contract framing plan. FreeSpan™ beams have the advantage of inexpensive cambering during the manufacturing process.

Floor Vibration

Floor vibration characteristics may be checked following the same procedure used for wide-flange beams, as discussed in the American Institute of Steel Construction Design Guide 11, Floor Vibrations Due to Human Activity. Due to their high stiffness-to-weight ratio, FreeSpan™ castellated and cellular beams are often preferred for use in vibration sensitive applications.

Materials

Steel used to manufacture FreeSpan™ castellated and cellular beams conforms to ASTM A572/A572M, A529-50, or A992-50. For other material specifications, contact New Millennium for availability.

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Design

FreeSpan™ castellated and cellular beams are designed in accordance with the American Institute of Steel Construction (AISC) Specification for Structural Steel Buildings, 14th Edition, ANSI/AISC 360-10.

FreeSpan™ castellated and cellular beams are designed similar to Vierendeel trusses. The design approach is based on the procedure outlined in Book of Welded Structures, by Omar Blodgett, and includes the following checks:

Overall Bending

Appropriate checks are made for the overall beam stability and flexural strength, as a function of lateral bracing and effective unbraced length.

Shear

Three potential shear limit states are checked for FreeSpan™ beams:

1. Vertical shear thru the gross section at a web post

2. Vertical shear through top and bottom T-sections at a web opening

3. Horizontal shear at the web post and weld

T-Section Flexural Stresses

Similar to a Vierendeel truss, the transfer of vertical shear across the web openings results in local bending stresses within the top and bottom T-sections. This local bending stress must be considered in combination with the tension and compression resulting from the overall beam flexural stresses, as well as the shear stresses.

Web Post Buckling

The FreeSpan™ web posts are subjected to a variety of stresses. Just as with the T-Sections at web openings, the web posts are subjected to flexural stresses resulting from shear transfer, in addition to vertical and horizontal shear, as well as compression due to loads applied to the top flange. Web post buckling strength is checked based on research performed by Dr. Richard Redwood of McGill University.

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Handling and Erection

FreeSpan™ castellated and cellular beams are to be handled by attaching cables through the web holes at approximately 1/3 points of the beam span. Care should be taken to avoid damaging beams during handling and erection.

For FreeSpan™ beams shown with bridging requirements, the center row of bridging must be in place prior to re-leasing hoisting cables. After the center bridging row is in place, only one person is permitted on the FreeSpan™ beam, until all other required bridging rows are installed.

Bridging requirements for common FreeSpan™ beam sizes and spans are shown in the FreeSpan™ Castellated and Cellular Beam Section Property Tables. The bridging requirements shown are based on a maximum construction load of a 4000 lb deck bundle equally supported across a minimum of three FreeSpan™ beams, plus two employees. The deck bundle is assumed to be either spread along a 3 foot portion of the beam no more than one foot from the

support at one end, or uniformly distributed along the beam span. Bridging requirements were calculated based on beam spans up to a maximum of 90 feet in length.

The instructions and the tabulated bridging requirements are based on typical conditions and common construction loading. If unusual conditions or loads are present or anticipated, or for spans in excess of 90 feet, please contact New Millennium Building Systems, LLC.

FreeSpan™ Castellated Beam Geometry

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BeamRoot Beam

e b dt dg tw tf S ho h Wo phi deff

CB12x10 W8x10 3.000 2.000 2.250 11.280 0.170 0.205 10.000 6.780 3.390 7.000 59.461 10.398CB12x13 W8x13 3.000 2.000 2.250 11.480 0.230 0.255 10.000 6.980 3.490 7.000 60.184 10.527CB12x15 W8x15 3.000 2.250 2.250 11.720 0.245 0.315 10.500 7.220 3.610 7.500 58.066 10.792CB12x18 W8x18 3.250 2.000 2.250 11.780 0.230 0.330 10.500 7.280 3.640 7.250 61.213 10.933CB12x21 W8x21 3.500 2.000 2.500 11.560 0.250 0.400 11.000 6.560 3.280 7.500 58.627 10.662CB12x24 W8x24 3.500 1.750 2.500 10.860 0.245 0.400 10.500 5.860 2.930 7.000 59.151 10.047CB12x28 W8x28 3.500 1.750 2.500 11.120 0.285 0.465 10.500 6.120 3.060 7.000 60.235 10.255CB12x31 W8x31 3.500 1.750 2.500 11.000 0.285 0.435 10.500 6.000 3.000 7.000 59.744 10.203CB12x35 W8x35 3.750 1.750 2.500 11.240 0.310 0.495 11.000 6.240 3.120 7.250 60.712 10.407CB12x40 W8x40 4.000 1.750 2.250 11.500 0.360 0.560 11.500 6.500 3.250 7.500 61.699 10.605CB12x48 W8x48 4.000 2.500 2.125 12.750 0.400 0.685 13.000 8.500 4.250 9.000 59.534 11.865CB15x12 W10x12 3.000 3.000 2.500 14.740 0.190 0.210 12.000 9.740 4.870 9.000 58.366 13.671CB15x15 W10x15 3.000 3.000 2.500 14.980 0.230 0.270 12.000 9.980 4.990 9.000 58.986 13.905CB15x17 W10x17 3.000 2.750 2.750 14.700 0.240 0.330 11.500 9.200 4.600 8.500 59.128 13.531CB15x19 W10x19 3.000 2.500 3.000 14.400 0.250 0.395 11.000 8.400 4.200 8.000 59.237 13.132CB15x22 W10x22 3.500 2.500 3.000 14.400 0.240 0.360 12.000 8.400 4.200 8.500 59.237 13.337CB15x26 W10x26 3.500 2.500 3.000 14.600 0.260 0.440 12.000 8.600 4.300 8.500 59.826 13.537CB15x30 W10x30 3.500 2.500 3.000 15.000 0.300 0.510 12.000 9.000 4.500 8.500 60.945 13.886CB15x33 W10x33 4.000 2.250 3.000 13.460 0.290 0.435 12.500 7.460 3.730 8.500 58.901 12.494CB15x39 W10x39 4.000 2.250 3.000 13.840 0.315 0.530 12.500 7.840 3.920 8.500 60.145 12.844CB15x45 W10x45 4.500 2.250 3.000 14.200 0.350 0.620 13.500 8.200 4.100 9.000 61.243 13.150CB15x49 W10x49 5.000 2.875 2.500 14.960 0.340 0.560 15.750 9.960 4.980 10.750 60.002 14.137CB15x54 W10x54 5.000 2.875 2.500 15.200 0.370 0.615 15.750 10.200 5.100 10.750 60.589 14.330CB15x60 W10x60 5.000 3.000 2.625 15.150 0.420 0.680 16.000 9.900 4.950 11.000 58.782 14.191CB15x68 W10x68 5.000 3.000 2.750 15.300 0.470 0.770 16.000 9.800 4.900 11.000 58.523 14.236CB18x14 W12x14 3.000 3.500 3.000 17.800 0.200 0.225 13.000 11.800 5.900 10.000 59.323 16.425CB18x16 W12x16 3.000 3.250 3.250 17.500 0.220 0.265 12.500 11.000 5.500 9.500 59.421 15.990CB18x19 W12x19 3.000 3.500 3.250 17.900 0.235 0.350 13.000 11.400 5.700 10.000 58.449 16.488CB18x22 W12x22 3.500 3.500 3.250 18.100 0.260 0.425 14.000 11.600 5.800 10.500 58.891 16.700CB18x26 W12x26 4.250 3.500 3.250 17.900 0.230 0.380 15.500 11.400 5.700 11.250 58.449 16.834CB18x30 W12x30 4.250 3.500 3.250 18.100 0.260 0.440 15.500 11.600 5.800 11.250 58.891 17.000CB18x35 W12x35 4.250 3.500 3.250 18.500 0.300 0.520 15.500 12.000 6.000 11.250 59.744 17.351CB18x40 W12x40 4.250 3.250 3.250 17.300 0.295 0.515 15.000 10.800 5.400 10.750 58.958 16.253CB18x45 W12x45 4.250 3.250 3.250 17.700 0.335 0.575 15.000 11.200 5.600 10.750 59.871 16.598CB18x50 W12x50 4.250 3.250 3.250 17.900 0.370 0.640 15.000 11.400 5.700 10.750 60.309 16.749CB18x53 W12x53 4.500 3.500 3.015 18.170 0.345 0.575 16.000 12.140 6.070 11.500 60.032 17.210CB18x58 W12x58 4.500 3.500 3.125 18.150 0.360 0.640 16.000 11.900 5.950 11.500 59.534 17.127CB18x65 W12x65 4.500 3.500 3.063 18.075 0.390 0.605 16.000 11.950 5.975 11.500 59.639 17.113CB18x72 W12x72 4.500 3.500 3.125 18.350 0.430 0.670 16.000 12.100 6.050 11.500 59.950 17.317CB18x79 W12x79 4.500 3.625 3.125 18.550 0.470 0.735 16.250 12.300 6.150 11.750 59.484 17.465CB18x87 W12x87 4.500 3.625 3.250 18.500 0.515 0.810 16.250 12.000 6.000 11.750 58.861 17.321CB21x22 W14x22 3.000 4.000 3.500 20.400 0.230 0.335 14.000 13.400 6.700 11.000 59.162 19.005CB21x26 W14x26 3.250 4.000 3.500 20.800 0.255 0.420 14.500 13.800 6.900 11.250 59.899 19.431CB21x30 W14x30 3.500 4.000 3.500 20.600 0.270 0.385 15.000 13.600 6.800 11.500 59.534 19.357CB21x34 W14x34 3.750 4.000 3.500 21.000 0.285 0.455 15.500 14.000 7.000 11.750 60.255 19.774CB21x38 W14x38 3.750 4.000 3.500 21.200 0.310 0.515 15.500 14.200 7.100 11.750 60.604 19.951CB21x43 W14x43 4.500 4.000 3.500 20.400 0.305 0.530 17.000 13.400 6.700 12.500 59.162 19.254CB21x48 W14x48 4.250 4.000 3.500 20.600 0.340 0.595 16.500 13.600 6.800 12.250 59.534 19.405CB21x53 W14x53 4.750 4.000 3.500 20.800 0.370 0.660 17.500 13.800 6.900 12.750 59.899 19.563CB21x61 W14x61 4.500 4.000 3.500 20.800 0.375 0.645 17.000 13.800 6.900 12.500 59.899 19.657CB21x68 W14x68 4.500 4.053 3.500 21.000 0.415 0.720 17.106 14.000 7.000 12.606 59.929 19.797CB21x74 W14x74 4.750 4.125 3.500 21.400 0.450 0.785 17.750 14.400 7.200 13.000 60.191 20.148CB21x82 W14x82 4.750 4.125 3.500 21.600 0.510 0.855 17.750 14.600 7.300 13.000 60.531 20.272CB21x90 W14x90 5.000 4.125 3.500 21.000 0.440 0.710 18.250 14.000 7.000 13.250 59.490 19.917CB21x99 W14x99 5.000 4.125 3.500 21.400 0.485 0.780 18.250 14.400 7.200 13.250 60.191 20.257

CB21x109 W14x109 5.000 4.250 3.625 21.350 0.525 0.860 18.500 14.100 7.050 13.500 58.917 20.114CB21x120 W14x120 5.000 4.250 3.625 21.750 0.590 0.940 18.500 14.500 7.250 13.500 59.621 20.437CB21x132 W14x132 5.250 4.250 3.750 21.900 0.645 1.030 19.000 14.400 7.200 13.750 59.448 20.481CB21x145 W14x145 5.250 4.250 3.750 22.100 0.680 1.090 19.000 14.600 7.300 13.750 59.792 20.647CB21x159 W14x159 5.250 4.375 3.750 22.500 0.745 1.190 19.250 15.000 7.500 14.000 59.744 20.961CB21x176 W14x176 5.500 4.500 3.875 22.650 0.830 1.310 20.000 14.900 7.450 14.500 58.867 20.977

FreeSpan™ Castellated Beam Section Properties

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BeamA net (in2)

A gross (in2)

Ix net (in4)

Ix gross (in4)

Sx net (in3)

Sx gross (in3)

rx net (in)

rx gross (in)

Iy (in4)

Sy (in3)

ry (in)

rT (in) 0 1 2 3 4

CB12x10 2.3 3.5 63.3 67.7 11.2 12.0 5.24 4.42 2.1 1.1 0.95 1.06 20 30 38 46 46CB12x13 3.0 4.6 83.1 89.6 14.5 15.6 5.30 4.43 2.7 1.4 0.96 1.08 24 34 42 50 58CB12x15 3.5 5.3 103 110 17.5 18.8 5.43 4.58 3.4 1.7 0.99 1.09 28 38 48 54 58CB12x18 4.3 6.0 133 140 22.5 23.8 5.52 4.82 8.0 3.0 1.35 1.46 36 48 58 70 78CB12x21 5.3 6.9 151 157 26.2 27.2 5.36 4.77 9.8 3.7 1.36 1.46 42 56 70 78 84CB12x24 6.2 7.7 159 163 29.3 30.0 5.05 4.61 18.3 5.6 1.72 1.82 50 66 82CB12x28 7.2 9.0 192 198 34.6 35.6 5.16 4.69 21.7 6.6 1.73 1.83 56 70 86CB12x31 8.1 9.8 214 219 38.9 39.8 5.13 4.72 37.1 9.3 2.14 2.25 62 70CB12x35 9.2 11.1 251 257 44.6 45.8 5.23 4.81 42.6 10.6 2.15 2.26 64 70CB12x40 10.4 12.8 296 304 51.5 52.9 5.33 4.88 49.1 12.2 2.17 2.27 72CB12x48 12.3 15.7 433 454 68.0 71.2 5.95 5.38 60.9 15.0 2.23 2.30 78CB15x12 2.5 4.4 120 134 16.2 18.2 6.87 5.53 2.2 1.1 0.93 1.06 22 32 40 46 56CB15x15 3.2 5.5 156 175 20.8 23.3 6.99 5.64 2.9 1.4 0.95 1.07 26 38 46 54 58CB15x17 3.8 6.0 176 192 24.0 26.1 6.81 5.65 3.6 1.8 0.97 1.08 30 42 52 60CB15x19 4.5 6.6 196 208 27.2 28.9 6.62 5.63 4.3 2.1 0.98 1.09 34 46 58 62 72CB15x22 5.4 7.4 243 255 33.8 35.5 6.71 5.86 11.4 4.0 1.45 1.58 42 58 70 78CB15x26 6.4 8.6 297 311 40.7 42.5 6.81 5.94 14.1 4.9 1.48 1.60 48 62 76CB15x30 7.4 10.1 361 380 48.2 50.6 6.98 6.12 16.7 5.7 1.50 1.61 54 72 82CB15x33 8.4 10.6 332 342 49.3 50.8 6.28 5.69 36.6 9.2 2.09 2.22 62 80CB15x39 10.0 12.5 417 430 60.3 62.2 6.45 5.87 45.1 11.3 2.12 2.24 66CB15x45 11.6 14.5 506 522 71.3 73.6 6.60 6.01 53.3 13.3 2.14 2.25 74CB15x49 12.5 15.9 628 656 84.0 87.7 7.08 6.42 93.3 18.7 2.73 2.83 80CB15x54 13.7 17.5 706 739 92.9 97.2 7.18 6.50 102.5 20.5 2.74 2.83 82CB15x60 15.4 19.5 777 811 102.6 107 7.11 6.45 116.8 23.1 2.76 2.86 88CB15x68 17.4 22.0 887 924 115.9 121 7.14 6.48 132.3 26.2 2.76 2.86CB18x14 2.9 5.3 198 225 22.2 25.3 8.26 6.54 2.4 1.2 0.90 1.04 24 34 46 54 58CB18x16 3.4 5.8 222 247 25.4 28.2 8.05 6.49 2.8 1.4 0.91 1.05 26 38 46 54 62CB18x19 4.2 6.8 287 316 32.0 35.3 8.29 6.79 3.8 1.9 0.95 1.07 32 42 52 54 66CB18x22 4.9 7.9 345 379 38.1 41.9 8.40 6.92 4.6 2.3 0.97 1.09 36 50 58 64 66CB18x26 6.3 8.9 447 475 49.9 53.1 8.45 7.32 17.3 5.3 1.66 1.80 48 62 76CB18x30 7.2 10.2 524 558 57.9 61.7 8.53 7.39 20.3 6.2 1.68 1.81 52 72 84CB18x35 8.5 12.1 641 685 69.3 74.0 8.71 7.53 24.5 7.5 1.70 1.82 58 74CB18x40 9.9 13.1 656 687 75.9 79.4 8.16 7.26 44.1 11.0 2.12 2.24 64CB18x45 11.1 14.8 766 806 86.6 91.0 8.33 7.38 50.0 12.4 2.13 2.25 70CB18x50 12.3 16.5 866 912 96.8 102 8.40 7.44 56.3 13.9 2.14 2.26 74CB18x53 13.2 17.4 981 1032 108 114 8.63 7.71 95.9 19.2 2.70 2.82 80CB18x58 14.6 18.9 1075 1126 118 124 8.58 7.72 106.7 21.3 2.70 2.82 84CB18x65 16.4 21.1 1209 1264 134 140 8.58 7.74 174.3 29.0 3.26 3.39CB18x72 18.2 23.4 1370 1434 149 156 8.68 7.83 193.0 32.2 3.26 3.39CB18x79 20.0 25.8 1534 1607 165 173 8.75 7.89 217.1 35.9 3.29 3.42CB18x87 22.2 28.3 1667 1741 180 188 8.68 7.84 239.2 39.5 3.29 3.42CB21x22 4.8 7.9 438 484 43.0 47.5 9.55 7.84 7.0 2.8 1.21 1.35 38 52 62 76 78CB21x26 5.8 9.3 552 608 53.1 58.4 9.76 8.08 8.9 3.5 1.24 1.37 42 58 70 78CB21x30 6.9 10.5 648 705 62.9 68.4 9.72 8.18 19.6 5.8 1.69 1.85 50 70 82CB21x34 7.9 11.9 776 841 73.9 80.1 9.92 8.42 23.3 6.9 1.72 1.86 56 72CB21x38 8.8 13.2 884 958 83.4 90.4 10.01 8.55 26.6 7.9 1.74 1.87 60 74CB21x43 10.3 14.4 960 1021 94.1 100 9.66 8.43 45.2 11.3 2.10 2.23 68CB21x48 11.5 16.2 1092 1164 106 113 9.73 8.49 51.4 12.8 2.11 2.24 72CB21x53 12.7 17.8 1226 1307 118 126 9.81 8.56 57.6 14.3 2.13 2.25 76CB21x61 15.0 20.2 1460 1543 140 148 9.85 8.74 107.5 21.5 2.67 2.81 84CB21x68 16.7 22.5 1645 1740 157 166 9.92 8.79 120.0 24.0 2.68 2.81 88CB21x74 18.3 24.8 1866 1978 174 185 10.10 8.93 134.8 26.7 2.71 2.84CB21x82 20.0 27.4 2061 2194 191 203 10.16 8.95 146.9 29.1 2.71 2.84CB21x90 23.0 29.2 2295 2395 219 228 9.98 9.06 360.8 49.8 3.96 4.11CB21x99 25.4 32.4 2617 2738 245 256 10.15 9.19 404.6 55.4 3.99 4.14

CB21x109 28.0 35.4 2846 2968 267 278 10.08 9.16 446.1 61.1 3.99 4.14CB21x120 30.8 39.4 3230 3380 297 311 10.24 9.27 497.7 67.7 4.02 4.17CB21x132 33.8 43.1 3559 3720 325 340 10.26 9.29 545.4 74.2 4.02 4.16CB21x145 37.4 47.3 4004 4180 362 378 10.35 9.40 676.6 87.3 4.25 4.40CB21x159 40.9 52.1 4516 4725 401 420 10.50 9.52 753.1 96.6 4.29 4.43CB21x176 45.4 57.8 5016 5245 443 463 10.51 9.53 845.2 107.7 4.32 4.46

Bridging Rows Max Span (ft)

Beam dimensions and section properties shown are based on nominal web opening size and spacing. These may vary for design optimization and location of web posts for end supports and/or load locations.

10

FreeSpan™ Castellated Beam GeometryBeam

Root Beam

e b dt dg tw tf S ho h Wo phi deff

CB24x26 W16x26 3.250 4.500 4.000 23.400 0.250 0.345 15.500 15.400 7.700 12.250 59.697 21.755CB24x31 W16x31 3.500 4.500 4.000 23.800 0.275 0.440 16.000 15.800 7.900 12.500 60.333 22.212CB24x36 W16x36 4.000 4.500 4.000 23.800 0.295 0.430 17.000 15.800 7.900 13.000 60.333 22.332CB24x40 W16x40 4.500 5.000 3.875 24.250 0.305 0.505 19.000 16.500 8.250 14.500 58.782 22.872CB24x45 W16x45 4.500 5.000 4.000 24.200 0.345 0.565 19.000 16.200 8.100 14.500 58.314 22.717CB24x50 W16x50 4.500 5.000 4.000 24.600 0.380 0.630 19.000 16.600 8.300 14.500 58.935 23.077CB24X57 W16x57 4.500 5.000 4.000 24.800 0.430 0.715 19.000 16.800 8.400 14.500 59.237 23.216CB24x67 W16x67 4.500 4.750 4.000 24.600 0.395 0.665 18.500 16.600 8.300 14.000 60.218 23.284CB24x77 W16x77 5.000 4.875 4.125 24.750 0.455 0.760 19.750 16.500 8.250 14.750 59.421 23.315CB24x89 W16x89 5.000 4.875 4.250 25.100 0.525 0.875 19.750 16.600 8.300 14.750 59.572 23.532

CB24x100 W16x100 5.250 5.000 4.250 25.500 0.585 0.985 20.500 17.000 8.500 15.250 59.534 23.847CB27x35 W18x35 3.750 5.500 4.250 26.900 0.300 0.425 18.500 18.400 9.200 14.750 59.128 25.156CB27x40 W18x40 3.750 5.500 4.250 27.300 0.315 0.525 18.500 18.800 9.400 14.750 59.668 25.624CB27x46 W18x46 4.000 5.500 4.500 27.200 0.360 0.605 19.000 18.200 9.100 15.000 58.851 25.350CB27x50 W18x50 4.500 5.500 4.500 27.000 0.355 0.570 20.000 18.000 9.000 15.500 58.570 25.323CB27x55 W18x55 4.500 5.500 4.375 27.450 0.390 0.630 20.000 18.700 9.350 15.500 59.534 25.790CB27x60 W18x60 4.500 5.750 4.375 27.650 0.415 0.695 20.500 18.900 9.450 16.000 58.681 25.970CB27x65 W18x65 5.000 5.500 4.500 27.800 0.450 0.750 21.000 18.800 9.400 16.000 59.668 26.021CB27x71 W18x71 4.250 5.375 4.500 28.000 0.495 0.810 19.250 19.000 9.500 15.000 60.499 26.164CB27x76 W18x76 4.750 5.375 4.500 27.400 0.425 0.680 20.250 18.400 9.200 15.500 59.705 25.917CB27x86 W18x86 4.750 5.375 4.625 27.550 0.480 0.770 20.250 18.300 9.150 15.500 59.569 25.957CB27x97 W18x97 5.000 5.375 4.750 27.700 0.535 0.870 20.750 18.200 9.100 15.750 59.431 25.990

CB27x106 W18x106 5.000 5.500 4.750 27.900 0.590 0.940 21.000 18.400 9.200 16.000 59.128 26.124CB27x119 W18x119 5.000 5.500 5.000 28.000 0.655 1.060 21.000 18.000 9.000 16.000 58.570 26.054CB27x130 W18x130 5.000 5.625 5.000 28.600 0.670 1.200 21.250 18.600 9.300 16.250 58.833 26.604CB30x44 W21x44 4.500 5.500 5.500 30.400 0.350 0.450 20.00 19.40 9.70 15.50 60.446 27.878CB30x50 W21x50 4.500 5.250 6.000 29.600 0.380 0.535 19.50 17.60 8.80 15.00 59.180 26.828CB30x57 W21x57 4.500 5.250 6.000 30.200 0.405 0.650 19.50 18.20 9.10 15.00 60.018 27.528CB30x62 W21x62 6.000 5.500 6.000 30.000 0.400 0.615 23.00 18.00 9.00 17.00 58.570 27.595CB30x68 W21x68 6.000 5.500 6.000 30.200 0.430 0.685 23.00 18.20 9.10 17.00 58.851 27.790CB30x73 W21X73 6.000 5.500 6.000 30.400 0.455 0.740 23.00 18.40 9.20 17.00 59.128 27.978CB30x83 W21x83 6.000 5.500 6.000 30.800 0.515 0.835 23.00 18.80 9.40 17.00 59.668 28.310CB30x93 W21X93 5.500 5.500 6.000 31.200 0.580 0.930 22.00 19.20 9.60 16.50 60.191 28.632

CB30x101 W21x101 5.500 6.250 5.500 31.800 0.500 0.800 23.50 20.80 10.40 18.00 58.996 29.940CB30x111 W21x111 5.750 6.250 5.500 32.000 0.550 0.875 24.00 21.00 10.50 18.25 59.237 30.074CB30x122 W21x122 6.000 6.250 5.500 32.400 0.600 0.960 24.50 21.40 10.70 18.50 59.710 30.416CB30x132 W21x132 6.000 6.375 5.750 32.100 0.650 1.030 24.75 20.60 10.30 18.75 58.245 29.956CB30x147 W21x147 6.000 6.375 5.750 32.700 0.720 1.150 24.75 21.20 10.60 18.75 58.977 30.473CB30x166 W21x166 6.000 6.500 6.000 33.000 0.750 1.360 25.00 21.00 10.50 19.00 58.241 30.614CB36x55 W24x55 5.000 7.500 5.500 36.200 0.395 0.505 25.00 25.20 12.60 20.00 59.237 33.727CB36x62 W24x62 5.500 7.000 6.000 35.400 0.430 0.590 25.00 23.40 11.70 19.50 59.108 32.656CB36x68 W24x68 6.500 6.500 6.000 35.400 0.415 0.585 26.00 23.40 11.70 19.50 60.945 33.016CB36x76 W24x76 7.500 6.500 6.000 35.800 0.440 0.680 28.00 23.80 11.90 20.50 61.356 33.459CB36x84 W24x84 7.500 6.500 6.000 36.200 0.470 0.770 28.00 24.20 12.10 20.50 61.756 33.862CB36x94 W24x94 7.000 7.000 6.000 36.600 0.515 0.875 28.00 24.60 12.30 21.00 60.356 34.228

CB36x103 W24x103 7.000 7.125 6.125 36.750 0.550 0.980 28.25 24.50 12.25 21.25 59.816 34.282CB36x104 W24x104 7.000 7.000 6.000 36.200 0.500 0.750 28.00 24.20 12.10 21.00 59.950 34.162CB36x117 W24x117 8.000 7.000 6.065 36.470 0.550 0.850 30.00 24.34 12.17 22.00 60.093 34.355CB36x131 W24x131 8.000 7.000 6.120 36.760 0.605 0.960 30.00 24.52 12.26 22.00 60.275 34.568CB36x146 W24x146 8.000 7.250 6.250 36.900 0.650 1.090 30.50 24.40 12.20 22.50 59.279 34.606CB36x162 W24x162 8.000 7.250 6.250 37.500 0.705 1.220 30.50 25.00 12.50 22.50 59.886 35.138CB36x176 W24x176 8.000 7.375 6.375 37.650 0.750 1.340 30.75 24.90 12.45 22.75 59.359 35.167CB36x192 W24x192 8.500 7.375 6.375 38.250 0.810 1.460 31.75 25.50 12.75 23.25 59.954 35.685

11

FreeSpan™ Castellated Beam Section PropertiesBeam

A net (in2)

A gross (in2)

Ix net (in4)

Ix gross (in4)

Sx net (in3)

Sx gross (in3)

rx net (in)

rx gross (in)

Iy (in4)

Sy (in3)

ry (in)

rT (in) 0 1 2 3 4

CB24x26 5.6 9.5 672 748 57.5 64.0 10.94 8.89 9.6 3.5 1.31 1.47 42 58 72 78CB24x31 6.8 11.2 850 940 71.4 79.0 11.16 9.17 12.4 4.5 1.35 1.50 48 64 76CB24x36 8.1 12.8 1021 1118 85.8 93.9 11.21 9.35 24.5 7.0 1.74 1.91 56 72CB24x40 9.1 14.2 1202 1316 99.1 109 11.48 9.64 28.9 8.3 1.78 1.93 60 82CB24x45 10.3 15.9 1342 1464 111 121 11.40 9.59 32.9 9.3 1.78 1.94 64 84CB24x50 11.5 17.8 1538 1683 125 137 11.58 9.73 37.1 10.5 1.80 1.95 68CB24X57 13.0 20.2 1764 1934 142 156 11.65 9.78 43.1 12.1 1.82 1.97 72CB24x67 16.2 22.8 2208 2358 179 192 11.67 10.18 117.7 23.1 2.70 2.85 86CB24x77 18.7 26.2 2558 2729 207 220 11.69 10.20 138.5 26.9 2.72 2.88CB24x89 21.7 30.5 3028 3228 241 257 11.80 10.30 164.1 31.6 2.75 2.91

CB24x100 24.3 34.3 3475 3715 273 291 11.96 10.41 184.8 35.5 2.76 2.91CB27x35 7.4 12.9 1180 1336 87.7 99.3 12.63 10.17 15.3 5.1 1.44 1.62 50 70 82CB27x40 8.7 14.6 1433 1608 105 118 12.86 10.50 19.1 6.3 1.49 1.64 56 74CB27x46 10.1 16.7 1643 1824 121 134 12.73 10.45 22.5 7.4 1.49 1.65 60 72CB27x50 11.3 17.7 1832 2005 136 149 12.71 10.63 40.1 10.7 1.88 2.06 68CB27x55 12.4 19.7 2078 2290 151 167 12.94 10.78 44.9 11.9 1.90 2.07 70CB27x60 13.6 21.4 2302 2535 167 183 13.03 10.88 50.1 13.3 1.92 2.08 74CB27x65 14.8 23.2 2516 2765 181 199 13.06 10.91 54.7 14.4 1.93 2.09 76CB27x71 16.0 25.4 2763 3046 197 218 13.13 10.94 60.3 15.8 1.94 2.11 80CB27x76 18.2 26.0 3076 3296 224 241 13.00 11.25 150.9 27.4 2.88 3.07CB27x86 20.8 29.6 3524 3770 256 274 13.02 11.29 175.6 31.6 2.91 3.10CB27x97 23.5 33.2 3988 4257 288 307 13.04 11.32 198.4 35.7 2.91 3.10

CB27x106 25.6 36.4 4388 4694 315 336 13.10 11.35 220.2 39.3 2.94 3.12CB27x119 29.1 40.9 4977 5295 355 378 13.07 11.38 255.1 45.2 2.96 3.15CB27x130 32.0 44.4 5693 6053 398 423 13.34 11.67 281.2 50.2 2.97 3.14CB30x44 9.4 16.2 1848 2061 122 136 14.03 11.29 20.6 6.3 1.48 1.71 56 72CB30x50 11.1 17.8 2039 2211 138 149 13.53 11.14 24.9 7.6 1.49 1.72 60 82CB30x57 12.9 20.2 2473 2677 164 177 13.87 11.50 30.6 9.3 1.54 1.75 66 86CB30x62 14.4 21.6 2788 2982 186 199 13.89 11.74 57.4 13.9 1.99 2.23 74CB30x68 15.9 23.7 3111 3327 206 220 13.99 11.84 64.6 15.6 2.02 2.24 78CB30x73 17.1 25.4 3383 3619 223 238 14.08 11.93 70.6 17.0 2.03 2.26 82CB30x83 19.3 29.0 3910 4196 254 272 14.24 12.04 81.4 19.5 2.06 2.27 86CB30x93 21.5 32.7 4467 4809 286 308 14.40 12.13 92.7 22.0 2.07 2.29

CB30x101 24.4 34.8 5502 5877 346 370 15.02 13.00 248.2 40.4 3.19 3.42CB30x111 26.6 38.2 6059 6483 379 405 15.09 13.03 271.5 44.1 3.19 3.42CB30x122 29.3 42.1 6811 7301 420 451 15.26 13.17 305.2 49.2 3.23 3.45CB30x132 31.7 45.1 7162 7635 446 476 15.04 13.02 327.5 52.8 3.22 3.45CB30x147 35.4 50.6 8272 8843 506 541 15.29 13.22 374.6 59.9 3.25 3.48CB30x166 40.7 56.4 9603 10182 582 617 15.36 13.43 432.5 69.8 3.26 3.46CB36x55 11.0 21.0 3163 3690 175 204 16.94 13.26 29.0 8.3 1.62 1.86 62 82CB36x62 13.0 23.0 3494 3953 197 223 16.42 13.10 34.4 9.8 1.63 1.87 66 88CB36x68 15.0 24.7 4124 4568 233 258 16.59 13.60 70.4 15.7 2.17 2.42 76CB36x76 16.9 27.4 4774 5268 267 294 16.80 13.87 82.4 18.3 2.21 2.44 82CB36x84 18.8 30.2 5436 5991 300 331 17.00 14.09 94.3 20.9 2.24 2.46 86CB36x94 21.2 33.8 6243 6882 341 376 17.18 14.27 108.9 24.0 2.27 2.49CB36x103 23.3 36.8 6900 7574 376 412 17.21 14.35 119.2 26.5 2.26 2.47CB36x104 24.5 36.6 7183 7774 397 430 17.14 14.58 262.3 41.0 3.28 3.54CB36x117 27.5 40.9 8169 8830 448 484 17.24 14.70 297.2 46.4 3.29 3.54CB36x131 31.0 45.8 9327 10070 507 548 17.34 14.82 343.7 53.3 3.33 3.58CB36x146 34.8 50.7 10499 11286 569 612 17.36 14.92 390.2 60.5 3.35 3.59CB36x162 38.8 56.4 12056 12974 643 692 17.62 15.16 447.0 68.8 3.39 3.62CB36x176 42.1 60.8 13108 14073 696 748 17.64 15.21 479.8 74.4 3.38 3.60CB36x192 45.9 66.6 14709 15828 769 828 17.90 15.42 535.0 82.3 3.41 3.63

Bridging Rows Max Span (ft)

Beam dimensions and section properties shown are based on nominal web opening size and spacing. These may vary for design optimization and location of web posts for end supports and/or load locations.

12

FreeSpan™ Castellated Beam GeometryBeam

Root Beam

e b dt dg tw tf S ho h Wo phi deff

CB40x84 W27x84 7.000 8.000 6.500 40.400 0.460 0.640 30.00 27.40 13.70 23.00 59.718 37.834CB40x94 W27x94 7.000 8.000 6.500 40.800 0.490 0.745 30.00 27.80 13.90 23.00 60.078 38.270

CB40x102 W27x102 7.000 8.000 6.500 41.200 0.515 0.830 30.00 28.20 14.10 23.00 60.430 38.678CB40x114 W27x114 7.500 8.000 6.875 40.850 0.570 0.930 31.00 27.10 13.55 23.50 59.442 38.097CB40x129 W27x129 7.500 8.000 7.000 41.200 0.610 1.100 31.00 27.20 13.60 23.50 59.534 38.374CB40x146 W27x146 7.500 8.000 7.000 40.800 0.605 0.975 31.00 26.80 13.40 23.50 59.162 38.350CB40x161 W27x161 7.500 8.000 7.000 41.200 0.660 1.080 31.00 27.20 13.60 23.50 59.534 38.683CB40x178 W27x178 8.000 8.000 7.000 41.600 0.725 1.190 32.00 27.60 13.80 24.00 59.899 39.005CB40x194 W27x194 8.000 8.125 7.125 41.950 0.750 1.340 32.25 27.70 13.85 24.25 59.602 39.272CB45x90 W30x90 7.500 8.500 7.383 44.235 0.470 0.610 32.00 29.47 14.74 24.50 60.021 41.158CB45x99 W30x99 7.500 8.625 7.500 44.400 0.520 0.670 32.25 29.40 14.70 24.75 59.598 41.214

CB45X108 W30x108 8.000 8.625 7.500 44.600 0.545 0.760 33.25 29.60 14.80 25.25 59.768 41.476CB45x116 W30x116 8.000 8.750 7.500 45.000 0.565 0.850 33.50 30.00 15.00 25.50 59.744 41.928CB45x124 W30x124 8.000 8.750 7.500 45.400 0.585 0.930 33.50 30.40 15.20 25.50 60.073 42.352CB45x132 W30x132 7.750 8.750 7.625 45.350 0.615 1.000 33.00 30.10 15.05 25.25 59.827 42.218CB45x148 W30x148 7.750 8.875 7.875 45.650 0.650 1.180 33.25 29.90 14.95 25.50 59.305 42.423CB45x173 W30x173 9.000 8.875 7.750 45.300 0.655 1.070 35.75 29.80 14.90 26.75 59.220 42.570CB45x191 W30x191 9.000 8.875 7.750 45.900 0.710 1.190 35.75 30.40 15.20 26.75 59.720 43.106CB45x211 W30x211 9.000 9.000 7.750 46.300 0.775 1.320 36.00 30.80 15.40 27.00 59.697 43.430CB45x235 W30x235 10.000 9.000 8.000 46.600 0.830 1.500 38.00 30.60 15.30 28.00 59.534 43.561CB45x261 W30x261 10.000 9.125 8.000 47.200 0.930 1.650 38.25 31.20 15.60 28.25 59.675 44.025CB45x292 W30x292 10.500 9.250 8.003 47.995 1.020 1.850 39.50 31.99 16.00 29.00 59.959 44.693CB50x118 W33x118 8.750 9.500 8.250 49.300 0.550 0.740 36.50 32.80 16.40 27.75 59.918 45.864CB50x130 W33x130 8.750 9.500 8.375 49.450 0.580 0.855 36.50 32.70 16.35 27.75 59.842 46.022CB50x141 W33x141 9.000 9.625 8.250 50.100 0.605 0.960 37.25 33.60 16.80 28.25 60.191 46.785CB50x152 W33x152 9.000 9.750 8.375 50.250 0.635 1.060 37.50 33.50 16.75 28.50 59.797 46.894CB50x169 W33x169 9.000 9.750 8.500 50.600 0.670 1.220 37.50 33.60 16.80 28.50 59.871 47.187CB50x201 W33x201 8.750 9.750 8.500 50.400 0.715 1.150 37.00 33.40 16.70 28.25 59.722 47.334CB50x221 W33x221 9.000 9.875 8.500 50.800 0.775 1.280 37.75 33.80 16.90 28.75 59.701 47.675CB50x241 W33x241 9.000 9.875 8.500 51.400 0.830 1.400 37.75 34.40 17.20 28.75 60.139 48.221CB50x263 W33x263 10.000 10.000 8.750 51.500 0.870 1.570 40.00 34.00 17.00 30.00 59.534 47.170CB50x291 W33x291 10.000 10.000 8.750 52.100 0.960 1.730 40.00 34.60 17.30 30.00 59.971 48.648CB54x135 W36x135 9.500 10.250 9.000 53.200 0.600 0.790 39.50 35.20 17.60 30.00 59.784 49.333CB54x150 W36x150 9.500 10.375 9.000 53.800 0.625 0.940 39.75 35.80 17.90 30.25 59.903 50.082CB54x160 W36x160 9.500 10.375 9.250 53.500 0.650 1.020 39.75 35.00 17.50 30.25 59.338 49.667CB54x170 W36x170 10.000 10.500 9.250 53.900 0.680 1.100 41.00 35.40 17.70 31.00 59.323 50.065CB54x182 W36x182 10.000 10.500 9.250 54.100 0.725 1.180 41.00 35.60 17.80 31.00 59.464 50.231CB54x194 W36x194 10.000 10.625 9.250 54.500 0.765 1.260 41.25 36.00 18.00 31.25 59.448 50.593CB54x210 W36x210 10.500 10.625 9.250 54.900 0.830 1.360 42.25 36.40 18.20 31.75 59.724 50.922CB54x232 W36x232 11.000 10.750 9.375 55.450 0.870 1.570 43.50 36.70 18.35 32.50 59.637 51.411CB54x245 W36x245 11.000 10.500 9.125 53.950 0.800 1.350 43.00 35.70 17.85 32.00 59.534 50.608CB54x256 W36x256 11.000 10.875 9.375 56.050 0.960 1.730 43.75 37.30 18.65 32.75 59.753 51.901CB60x149 W40x149 10.000 11.000 9.625 57.150 0.630 0.830 42.00 37.90 18.95 32.00 59.866 52.842CB60x167 W40x167 10.000 11.125 9.625 57.950 0.650 1.030 42.25 38.70 19.35 32.25 60.104 53.889CB60x183 W40x183 10.000 11.250 9.750 58.500 0.650 1.220 42.50 39.00 19.50 32.50 60.018 54.569CB60x199 W40x199 11.000 11.250 9.750 57.900 0.650 1.070 44.50 38.40 19.20 33.50 59.632 54.390CB60x211 W40x211 11.000 11.375 9.843 59.115 0.750 1.420 44.75 39.43 19.72 33.75 60.016 55.000CB60x215 W40x215 12.000 11.250 9.750 58.500 0.650 1.220 46.50 39.00 19.50 34.50 60.018 55.102CB60x235 W40x235 12.000 11.500 9.875 59.650 0.830 1.580 47.00 39.90 19.95 35.00 60.039 55.423CB60x249 W40x249 12.000 11.375 9.875 59.050 0.750 1.420 46.75 39.30 19.65 34.75 59.934 55.454CB60x264 W40x264 13.000 11.500 10.000 60.000 0.960 1.730 49.00 40.00 20.00 36.00 60.101 55.487CB60x277 W40x277 13.000 11.000 10.250 58.900 0.830 1.580 48.00 38.40 19.20 35.00 60.191 55.026CB60x297 W40x297 13.000 11.000 10.250 59.100 0.930 1.650 48.00 38.60 19.30 35.00 60.319 55.044CB60x324 W40x324 13.000 11.000 10.875 58.650 1.000 1.810 48.00 36.90 18.45 35.00 59.196 54.235CB60x331 W40x331 13.500 11.250 10.875 59.850 1.220 2.130 49.50 38.10 19.05 36.00 59.436 54.555CB60x362 W40x362 13.500 11.750 10.625 59.950 1.120 2.010 50.50 38.70 19.35 37.00 58.732 55.488CB66x230 W44x230 13.500 12.000 11.500 62.800 0.710 1.220 51.00 39.80 19.90 37.50 58.909 58.422CB66x262 W44x262 14.000 12.000 11.500 63.600 0.785 1.420 52.00 40.60 20.30 38.00 59.411 59.182CB66x290 W44x290 14.000 11.750 11.500 64.200 0.865 1.580 51.50 41.20 20.60 37.50 60.300 59.678CB66x335 W44x335 14.000 11.750 12.000 64.040 1.030 1.770 51.50 40.04 20.02 37.50 59.591 59.016

13

FreeSpan™ Castellated Beam Section PropertiesBeam

A net (in2)

A gross (in2)

Ix net (in4)

Ix gross (in4)

Sx net (in3)

Sx gross (in3)

rx net (in)

rx gross (in)

Iy (in4)

Sy (in3)

ry (in)

rT (in) 0 1 2 3 4

CB40x84 18.2 30.8 6566 7354 325 364 19.00 15.45 106.8 21.4 2.42 2.70 84CB40x94 20.5 34.2 7580 8458 372 415 19.21 15.73 124.3 24.9 2.46 2.72 88

CB40x102 22.4 37.0 8455 9417 410 457 19.41 15.96 138.5 27.7 2.48 2.73CB40x114 25.6 41.0 9356 10301 458 504 19.13 15.85 159.9 31.7 2.50 2.76CB40x129 29.2 45.8 10839 11862 526 576 19.27 16.10 183.6 36.7 2.51 2.74CB40x146 34.6 50.8 12813 13783 628 676 19.25 16.47 446.1 63.7 3.59 3.87CB40x161 38.1 56.0 14337 15444 696 750 19.41 16.61 494.2 70.6 3.60 3.88CB40x178 42.0 62.0 16078 17349 773 834 19.57 16.73 556.3 78.9 3.64 3.91CB40x194 46.2 67.0 17931 19260 855 918 19.70 16.96 613.2 87.6 3.64 3.90CB45x90 19.1 32.9 8152 9154 369 414 20.68 16.68 114.5 22.0 2.45 2.78 84CB45x99 21.2 36.5 9086 10187 409 459 20.72 16.72 129.4 24.7 2.47 2.81 88

CB45X108 23.3 39.4 10123 11301 454 507 20.84 16.93 146.8 28.0 2.51 2.82CB45x116 25.4 42.3 11251 12522 500 557 21.06 17.20 164.2 31.3 2.54 2.84CB45x124 27.2 45.0 12311 13681 542 603 21.27 17.44 179.7 34.2 2.57 2.85CB45x132 29.1 47.7 13106 14503 578 640 21.20 17.44 193.2 36.8 2.57 2.85CB45x148 33.5 52.9 15200 16648 666 729 21.31 17.74 228.0 43.4 2.61 2.87CB45x173 40.9 60.4 18646 20091 823 887 21.37 18.24 602.2 80.3 3.84 4.15CB45x191 45.0 66.6 21060 22722 918 990 21.63 18.47 669.8 89.3 3.86 4.15CB45x211 49.8 73.7 23657 25544 1022 1103 21.79 18.62 757.9 100.4 3.90 4.19CB45x235 56.1 81.5 26795 28776 1150 1235 21.86 18.79 861.4 114.1 3.92 4.20CB45x261 62.0 91.0 30232 32586 1281 1381 22.09 18.93 966.6 127.2 3.95 4.23CB45x292 69.2 101.8 34757 37539 1448 1564 22.42 19.20 1105.4 144.5 4.00 4.26CB50x118 25.3 43.3 13429 15046 545 610 23.05 18.64 187.8 32.7 2.73 3.08CB50x130 28.4 47.4 15180 16870 614 682 23.12 18.87 217.0 37.7 2.77 3.10CB50x141 30.9 51.2 17057 18970 681 757 23.50 19.24 243.6 42.4 2.81 3.12CB50x152 33.9 55.2 18789 20778 748 827 23.55 19.41 276.1 47.6 2.85 3.16CB50x169 37.8 60.3 21227 23345 839 923 23.69 19.67 309.6 53.8 2.86 3.14CB50x201 46.6 70.5 26311 28532 1044 1132 23.76 20.12 742.2 94.5 3.99 4.33CB50x221 51.3 77.5 29384 31878 1157 1255 23.92 20.28 835.4 105.8 4.03 4.36CB50x241 56.3 84.9 32956 35772 1282 1392 24.19 20.53 938.6 118.1 4.08 4.40CB50x263 62.1 91.7 36281 39131 1409 1520 24.17 20.66 1032.9 130.7 4.08 4.38CB50x291 68.5 101.7 40800 44114 1566 1693 24.41 20.83 1160.0 145.9 4.12 4.41CB54x135 28.8 49.9 17718 19898 666 748 24.80 19.96 227.8 38.0 2.81 3.20CB54x150 32.6 55.0 20661 23050 768 857 25.16 20.47 271.0 45.2 2.88 3.23CB54x160 35.2 57.9 21917 24239 819 906 24.96 20.46 294.1 49.0 2.89 3.24CB54x170 37.5 61.6 23719 26233 880 973 25.16 20.64 317.2 52.9 2.91 3.25CB54x182 40.3 66.1 25639 28365 948 1049 25.24 20.72 348.9 57.7 2.94 3.28CB54x194 42.7 70.3 27591 30565 1012 1122 25.41 20.86 372.6 61.6 2.95 3.28CB54x210 46.3 76.5 30277 33613 1103 1225 25.58 20.96 412.3 67.6 2.99 3.31CB54x232 51.6 83.5 34376 37960 1240 1369 25.82 21.32 464.4 76.8 3.00 3.30CB54x245 57.0 85.6 36762 39796 1363 1475 25.40 21.57 1011.4 122.6 4.21 4.56CB54x256 56.9 92.7 38633 42785 1379 1527 26.06 21.48 524.7 86.0 3.04 3.34CB60x149 30.7 54.5 21646 24504 758 858 26.57 21.20 227.7 38.6 2.72 3.13CB60x167 35.5 60.6 26008 29148 898 1006 27.07 21.93 282.4 47.9 2.82 3.17CB60x183 39.9 65.2 29950 33163 1024 1134 27.40 22.55 334.5 56.7 2.90 3.21CB60x199 45.1 70.1 33627 36694 1162 1268 27.31 22.89 703.8 89.1 3.95 4.33CB60x211 46.1 75.7 35201 39032 1191 1321 27.62 22.70 389.4 66.0 2.91 3.21CB60x215 49.6 75.0 37957 41170 1298 1408 27.65 23.43 802.4 101.6 4.02 4.36CB60x235 51.4 84.5 39784 44178 1334 1481 27.83 22.87 444.5 74.7 2.94 3.24CB60x249 57.6 87.0 44571 48365 1510 1638 27.83 23.57 934.1 118.2 4.03 4.36CB60x264 57.1 95.5 44300 49420 1477 1647 27.87 22.75 487.1 81.9 2.92 3.24CB60x277 64.3 96.2 49083 52999 1667 1800 27.62 23.47 1039.5 131.6 4.02 4.36CB60x297 68.1 104.0 52042 56499 1761 1912 27.64 23.30 1085.8 137.4 3.99 4.35CB60x324 75.7 112.6 56205 60392 1917 2059 27.25 23.16 1214.1 152.7 4.01 4.37CB60x331 73.3 119.8 55149 60772 1843 2031 27.43 22.52 647.3 106.1 2.97 3.31CB60x362 83.6 127.0 64923 70332 2166 2346 27.86 23.54 1374.2 171.8 4.05 4.41CB66x230 53.2 81.4 45834 49564 1460 1578 29.37 24.68 802.6 101.6 3.89 4.30CB66x262 60.7 92.6 53676 58054 1688 1826 29.74 25.04 934.3 118.3 3.92 4.32CB66x290 67.1 102.7 60308 65349 1879 2036 29.98 25.22 1039.7 131.6 3.94 4.32CB66x335 77.7 119.0 68418 73928 2137 2309 29.67 24.93 1210.2 151.3 3.95 4.36

Bridging Rows Max Span (ft)

Beam dimensions and section properties shown are based on nominal web opening size and spacing. These may vary for design optimization and location of web posts for end supports and/or load locations.

14

FreeSpan™ Cellular Beam GeometryBeam

Root Beam

e Do dt dg tw tf S cutting loss deff

LB12x10 W8x10 3.563 8.250 1.680 11.611 0.170 0.205 11.813 0.404 10.796LB12x13 W8x13 3.563 8.250 1.730 11.711 0.230 0.255 11.813 0.404 10.800LB12x15 W8x15 3.563 8.250 1.790 11.831 0.245 0.315 11.813 0.404 10.912LB12x18 W8x18 3.563 8.250 1.805 11.861 0.230 0.330 11.813 0.404 11.075LB12x21 W8x21 3.563 8.250 1.875 12.001 0.250 0.400 11.813 0.404 11.172LB12x24 W8x24 3.563 8.250 1.700 11.651 0.245 0.400 11.813 0.404 10.949LB12x28 W8x28 3.563 8.250 1.765 11.781 0.285 0.465 11.813 0.404 11.006LB12x31 W8x31 3.500 8.250 1.743 11.735 0.285 0.435 11.750 0.390 11.027LB12x35 W8x35 3.500 8.250 1.803 11.855 0.310 0.495 11.750 0.390 11.091LB12x40 W8x40 3.500 8.250 1.868 11.985 0.360 0.560 11.750 0.390 11.143LB12x48 W8x48 3.500 8.250 1.993 12.235 0.400 0.685 11.750 0.390 11.278LB15x12 W10x12 4.000 10.250 2.169 14.589 0.190 0.210 14.250 0.406 13.389LB15x15 W10x15 4.000 10.250 2.229 14.709 0.230 0.270 14.250 0.406 13.472LB15x17 W10x17 4.000 10.250 2.284 14.819 0.240 0.330 14.250 0.406 13.604LB15x19 W10x19 4.000 10.250 2.334 14.919 0.250 0.395 14.250 0.406 13.712LB15x22 W10x22 4.000 10.250 2.334 14.919 0.240 0.360 14.250 0.406 13.906LB15x26 W10x26 4.000 10.250 2.399 15.049 0.260 0.440 14.250 0.406 14.006LB15x30 W10x30 4.000 10.250 2.484 15.219 0.300 0.510 14.250 0.406 14.092LB15x33 W10x33 4.000 10.250 2.099 14.449 0.290 0.435 14.250 0.406 13.600LB15x39 W10x39 4.000 10.250 2.194 14.639 0.315 0.530 14.250 0.406 13.721LB15x45 W10x45 4.000 10.250 2.284 14.819 0.350 0.620 14.250 0.406 13.817LB15x49 W10x49 4.000 10.250 2.234 14.719 0.340 0.560 14.250 0.406 13.828LB15x54 W10x54 4.000 10.500 2.227 14.954 0.370 0.615 14.500 0.396 14.017LB15x60 W10x60 4.000 10.500 2.277 15.054 0.420 0.680 14.500 0.396 14.043LB15x68 W10x68 4.000 11.000 2.262 15.523 0.470 0.770 15.000 0.377 14.435LB18x14 W12x14 4.500 12.250 2.673 17.597 0.200 0.225 16.750 0.428 16.007LB18x16 W12x16 4.500 12.250 2.723 17.697 0.220 0.265 16.750 0.428 16.103LB18x19 W12x19 4.500 12.250 2.823 17.897 0.235 0.350 16.750 0.428 16.351LB18x22 W12x22 4.500 12.250 2.878 18.007 0.260 0.425 16.750 0.428 16.449LB18x26 W12x26 4.500 12.250 2.823 17.897 0.230 0.380 16.750 0.428 16.737LB18x30 W12x30 4.500 12.250 2.873 17.997 0.260 0.440 16.750 0.428 16.785LB18x35 W12x35 4.500 12.250 2.973 18.197 0.300 0.520 16.750 0.428 16.898LB18x40 W12x40 4.500 12.250 2.673 17.597 0.295 0.515 16.750 0.428 16.524LB18x45 W12x45 4.500 12.250 2.773 17.797 0.335 0.575 16.750 0.428 16.635LB18x50 W12x50 4.500 12.250 2.823 17.897 0.370 0.640 16.750 0.428 16.670LB18x53 W12x53 4.500 12.500 2.715 17.931 0.345 0.575 17.000 0.419 16.868LB18x58 W12x58 4.500 12.500 2.765 18.031 0.360 0.640 17.000 0.419 16.925LB18x65 W12x65 4.500 12.500 2.715 17.931 0.390 0.605 17.000 0.419 16.886LB18x72 W12x72 4.750 12.750 2.733 18.216 0.430 0.670 17.500 0.459 17.109LB18x79 W12x79 4.750 12.750 2.783 18.316 0.470 0.735 17.500 0.459 17.144LB18x87 W12x87 4.750 12.750 2.833 18.416 0.515 0.810 17.500 0.459 17.169LB21x22 W14x22 5.000 14.250 3.061 20.372 0.230 0.335 19.250 0.453 18.799LB21x26 W14x26 5.000 13.000 3.450 19.900 0.255 0.420 18.000 0.500 18.194LB21x30 W14x30 5.000 13.000 3.400 19.800 0.270 0.385 18.000 0.500 18.273LB21x34 W14x34 5.000 13.000 3.500 20.000 0.285 0.455 18.000 0.500 18.463LB21x38 W14x38 5.000 13.000 3.550 20.100 0.310 0.515 18.000 0.500 18.528LB21x43 W14x43 5.000 13.000 3.350 19.700 0.305 0.530 18.000 0.500 18.354LB21x48 W14x48 5.000 13.500 3.285 20.070 0.340 0.595 18.500 0.480 18.692LB21x53 W14x53 5.000 13.500 3.335 20.170 0.370 0.660 18.500 0.480 18.735LB21x61 W14x61 5.000 13.500 3.335 20.170 0.375 0.645 18.500 0.480 18.853LB21x68 W14x68 5.000 14.250 3.211 20.672 0.415 0.720 19.250 0.453 19.325LB21x74 W14x74 5.000 14.500 3.253 21.005 0.450 0.785 19.500 0.445 19.594LB21x82 W14x82 5.000 14.500 3.303 21.105 0.510 0.855 19.500 0.445 19.598LB21x90 W14x90 5.000 14.500 3.153 20.805 0.440 0.710 19.500 0.445 19.620LB21x99 W14x99 5.000 14.500 3.253 21.005 0.485 0.780 19.500 0.445 19.736

LB21x109 W14x109 5.500 15.000 3.139 21.278 0.525 0.860 20.500 0.522 19.968LB21x120 W14x120 5.500 15.000 3.239 21.478 0.590 0.940 20.500 0.522 20.065LB21x132 W14x132 5.500 15.500 3.223 21.946 0.645 1.030 21.000 0.504 20.454LB21x145 W14x145 5.500 15.500 3.273 22.046 0.680 1.090 21.000 0.504 20.512LB21x159 W14x159 5.500 15.750 3.315 22.379 0.745 1.190 21.250 0.496 20.747LB21x176 W14x176 5.500 15.750 3.415 22.579 0.830 1.310 21.250 0.496 20.817

15

FreeSpan™ Cellular Beam Section PropertiesBeam

A net (in2)

A gross (in2)

Ix net (in4)

Ix gross (in4)

Sx net (in3)

Sx gross (in3)

rx min (in)

Iy (in4)

Sy (in3)ry

(in)rT (in) 0 1 2 3 4

LB12x10 2.1 3.5 64.5 72.4 11.1 12.5 4.54 2.1 1.1 0.99 0.99 20 30 38 46 46LB12x13 2.7 4.6 83.1 93.9 14.2 16.0 4.51 2.7 1.4 1.00 1.00 24 34 42 50 58LB12x15 3.3 5.3 101 113 17.1 19.0 4.62 3.4 1.7 1.02 1.02 28 38 48 54 58LB12x18 4.1 6.0 131 142 22.2 24.0 4.85 8.0 3.0 1.39 1.39 36 48 58 70 78LB12x21 5.0 7.0 159 171 26.6 28.5 4.94 9.8 3.7 1.40 1.40 42 56 70 78 84LB12x24 5.8 7.9 179 191 30.8 32.7 4.93 18.3 5.6 1.77 1.77 50 66 82LB12x28 6.8 9.2 212 225 36.0 38.2 4.95 21.7 6.6 1.78 1.78 56 70 86LB12x31 7.7 10.1 239 253 40.8 43.1 5.01 37.1 9.3 2.20 2.19 62 70LB12x35 8.8 11.3 275 289 46.4 48.8 5.06 42.6 10.6 2.21 2.21 64 70LB12x40 10.0 13.0 317 334 52.9 55.7 5.08 49.1 12.2 2.22 2.22 72LB12x48 12.2 15.5 395 414 64.6 67.6 5.17 60.9 15.0 2.24 2.24 78LB15x12 2.4 4.4 114 131 15.6 18.0 5.49 2.2 1.1 0.95 0.95 22 32 40 46 56LB15x15 3.1 5.4 146 167 19.9 22.7 5.55 2.9 1.4 0.97 0.97 26 38 46 54 58LB15x17 3.6 6.0 174 196 23.5 26.4 5.69 3.6 1.8 1.00 1.00 30 42 52 60LB15x19 4.1 6.7 204 226 27.3 30.3 5.81 4.3 2.1 1.02 1.02 34 46 58 62 72LB15x22 5.1 7.5 255 277 34.2 37.1 6.05 11.4 4.0 1.50 1.50 42 58 70 78LB15x26 6.1 8.8 309 333 41.1 44.2 6.16 14.1 4.9 1.52 1.52 48 62 76LB15x30 7.1 10.2 365 392 48.0 51.5 6.21 16.7 5.7 1.53 1.53 54 72 82LB15x33 7.9 10.9 375 401 51.9 55.5 6.07 36.6 9.2 2.15 2.15 62 80LB15x39 9.5 12.7 459 487 62.7 66.6 6.18 45.1 11.3 2.18 2.18 66LB15x45 11.1 14.7 543 575 73.3 77.5 6.26 53.3 13.3 2.19 2.19 74LB15x49 12.3 15.8 602 633 81.8 86.0 83.04 93.3 18.7 2.75 2.75 80LB15x54 13.5 17.4 677 712 90.5 95.3 6.40 102.5 20.5 2.76 2.76 82LB15x60 15.1 19.5 759 800 101 106 6.41 116.8 23.1 2.78 2.78 88LB15x68 17.0 22.1 902 954 116 123 6.57 132.2 26.2 2.79 2.79LB18x14 2.8 5.2 188 219 21.4 24.9 6.48 2.4 1.2 0.92 0.92 24 34 46 54 58LB18x16 3.2 5.9 220 253 24.8 28.6 6.56 2.8 1.4 0.94 0.94 26 38 46 54 62LB18x19 4.0 6.8 280 316 31.3 35.3 6.79 3.8 1.9 0.97 0.97 32 42 52 54 66LB18x22 4.7 7.9 334 374 37.1 41.6 6.89 4.6 2.3 0.99 0.99 36 50 58 64 66LB18x26 6.1 8.9 440 475 49.1 53.1 7.32 17.3 5.3 1.69 1.69 48 62 76LB18x30 7.0 10.2 511 551 56.8 61.2 7.35 20.3 6.2 1.70 1.70 52 72 84LB18x35 8.3 12.0 613 659 67.4 72.5 7.42 24.5 7.5 1.72 1.72 58 74LB18x40 9.5 13.1 669 714 76.0 81.1 7.37 44.1 11.0 2.15 2.15 64LB18x45 10.7 14.8 764 815 85.9 91.6 7.41 50.0 12.4 2.16 2.16 70LB18x50 12.0 16.5 855 912 95.6 101.9 7.44 56.3 13.9 2.17 2.17 74LB18x53 13.0 17.3 946 1002 112 107 7.61 95.8 19.2 2.72 2.72 80LB18x58 14.3 18.8 1051 1109 117 123 7.68 106.7 21.3 2.73 2.73 84LB18x65 16.2 21.0 1179 1242 131 139 7.68 174.3 29.0 3.28 3.28LB18x72 17.9 23.3 1336 1410 147 155 7.77 193.0 32.2 3.29 3.29LB18x79 19.7 25.7 1481 1563 162 171 7.80 217.1 35.9 3.32 3.32LB18x87 21.7 28.3 1635 1723 178 187 7.81 239.2 39.5 3.32 3.32LB21x22 4.6 7.9 427 483 42.0 47.4 7.83 7.0 2.8 1.23 1.23 38 52 62 76 78LB21x26 5.8 9.1 501 548 50.4 55.1 7.77 8.9 3.5 1.24 1.24 42 58 70 78LB21x30 6.8 10.3 594 643 60.0 65.0 7.90 19.6 5.8 1.70 1.70 50 70 82LB21x34 7.9 11.6 699 751 69.9 75.1 8.06 23.3 6.9 1.72 1.72 56 72LB21x38 8.9 12.9 791 848 78.7 84.4 8.11 26.6 7.9 1.73 1.73 60 74LB21x43 10.2 14.2 888 944 90.2 95.8 8.16 45.2 11.3 2.11 2.11 68LB21x48 11.4 16.0 1027 1097 102 109 8.29 51.4 12.8 2.12 2.12 72LB21x53 12.6 17.6 1143 1219 113 121 8.32 57.6 14.3 2.14 2.14 76LB21x61 14.9 20.0 1363 1440 135 143 8.49 107.5 21.5 2.68 2.68 84LB21x68 16.5 22.4 1580 1680 153 163 8.66 120.0 24.0 2.70 2.70 88LB21x74 18.1 24.6 1783 1897 170 181 8.78 134.8 26.7 2.73 2.73LB21x82 19.8 27.2 1952 2082 185 197 8.75 146.9 29.1 2.73 2.73LB21x90 22.7 29.1 2235 2347 215 226 8.98 360.8 49.8 3.98 3.98LB21x99 25.2 32.2 2504 2628 238 250 9.03 404.6 55.4 4.01 4.01

LB21x109 27.5 35.4 2798 2946 263 277 9.13 446.1 61.1 4.03 4.03LB21x120 30.3 39.2 3120 3286 291 306 9.16 497.7 67.7 4.05 4.05LB21x132 33.1 43.1 3537 3737 322 341 9.31 545.4 74.2 4.06 4.06LB21x145 36.8 47.3 3946 4157 358 377 9.38 676.6 87.3 4.29 4.29LB21x159 40.3 52.0 4426 4668 396 417 9.47 753.1 96.6 4.32 4.32LB21x176 44.6 57.7 4938 5208 437 461 9.50 845.1 107.7 4.35 4.35

Bridging Rows Max Span (ft)

Beam dimensions and section properties shown are based on nominal web opening size and spacing. These may vary for design optimization and location of web posts for end supports and/or load locations.

16

FreeSpan™ Cellular Beam GeometryBeam

Root Beam

e Do dt dg tw tf S cutting loss deff

LB24x26 W16x26 5.000 15.500 3.768 23.036 0.250 0.345 20.500 0.414 21.040LB24x31 W16x31 5.000 15.500 3.868 23.236 0.275 0.440 20.500 0.414 21.270LB24x36 W16x36 5.000 15.500 3.868 23.236 0.295 0.430 20.500 0.414 21.419LB24x40 W16x40 5.000 15.500 3.918 23.336 0.305 0.505 20.500 0.414 21.559LB24x45 W16x45 5.000 15.500 3.968 23.436 0.345 0.565 20.500 0.414 21.583LB24x50 W16x50 5.000 15.500 4.068 23.636 0.380 0.630 20.500 0.414 21.699LB24X57 W16x57 5.000 15.500 4.118 23.736 0.430 0.715 20.500 0.414 21.718LB24x67 W16x67 5.500 16.000 3.906 23.812 0.395 0.665 21.500 0.488 22.230LB24x77 W16x77 5.500 16.000 4.006 24.012 0.455 0.760 21.500 0.488 22.316LB24x89 W16x89 5.500 16.000 4.156 24.312 0.525 0.875 21.500 0.488 22.472

LB24x100 W16x100 5.500 16.500 3.139 24.778 0.585 0.985 22.000 0.472 22.852LB27x35 W18x35 5.500 15.750 4.665 25.079 0.300 0.425 21.250 0.496 22.594LB27x40 W18x40 5.500 15.750 3.765 25.279 0.315 0.525 21.250 0.496 22.869LB27x46 W18x46 5.500 15.750 4.865 25.479 0.360 0.605 21.250 0.496 22.969LB27x50 W18x50 5.500 15.750 4.815 25.379 0.355 0.570 21.250 0.496 23.129LB27x55 W18x55 6.000 16.000 4.758 25.516 0.390 0.630 22.000 0.584 23.255LB27x60 W18x60 6.000 16.000 4.808 25.616 0.415 0.695 22.000 0.584 23.325LB27x65 W18x65 6.250 16.000 4.882 25.764 0.450 0.750 22.250 0.636 23.392LB27x71 W18x71 6.500 16.000 4.905 25.810 0.495 0.810 22.500 0.690 23.366LB27x76 W18x76 6.500 16.000 4.755 25.510 0.425 0.680 22.500 0.690 23.602LB27x86 W18x86 6.500 16.000 4.855 25.710 0.480 0.770 22.500 0.690 23.700LB27x97 W18x97 6.500 16.000 4.955 25.910 0.535 0.870 22.500 0.690 23.791

LB27x106 W18x106 6.500 16.500 4.891 26.283 0.590 0.940 23.000 0.667 24.112LB27x119 W18x119 6.250 16.750 5.010 26.770 0.655 1.060 23.000 0.605 24.473LB27x130 W18x130 6.000 18.250 4.834 27.918 0.670 1.200 24.250 0.507 25.632LB30x44 W21x44 5.250 19.500 5.295 30.090 0.350 0.450 24.75 0.360 27.020LB30x50 W21x50 5.250 19.500 5.345 30.190 0.380 0.535 24.75 0.360 27.170LB30x57 W21x57 5.250 19.500 5.495 30.490 0.405 0.650 24.75 0.360 27.495LB30x62 W21x62 5.250 20.750 5.144 31.037 0.400 0.615 26.00 0.338 28.496LB30x68 W21x68 5.250 21.250 5.073 31.396 0.430 0.685 26.50 0.329 28.876LB30x73 W21X73 5.500 21.250 5.106 31.463 0.455 0.740 26.75 0.362 28.915LB30x83 W21x83 5.500 21.250 5.206 31.663 0.515 0.835 26.75 0.362 28.995LB30x93 W21X93 5.500 21.250 5.306 31.863 0.580 0.930 26.75 0.362 29.065LB30x101 W21x101 5.500 21.250 5.206 31.663 0.500 0.800 26.75 0.362 29.469LB30x111 W21x111 5.750 21.250 5.239 31.729 0.550 0.875 27.00 0.396 29.455LB30x122 W21x122 5.750 21.500 5.279 32.058 0.600 0.960 27.25 0.392 29.709LB30x132 W21x132 6.250 21.500 5.293 32.086 0.650 1.040 27.75 0.464 29.667LB30x147 W21x147 5.500 21.250 5.556 32.363 0.720 1.150 26.75 0.362 29.759LB30x166 W21x166 5.500 21.250 5.756 32.763 0.750 1.360 26.75 0.362 30.042LB36x55 W24x55 7.000 21.000 6.250 33.499 0.395 0.505 28.00 0.601 29.796LB36x62 W24x62 7.000 21.000 6.300 33.599 0.430 0.590 28.00 0.601 29.934LB36x68 W24x68 7.000 21.000 6.300 33.599 0.415 0.585 28.00 0.601 30.409LB36x76 W24x76 7.000 21.000 6.400 33.799 0.440 0.680 28.00 0.601 30.637LB36x84 W24x84 7.500 21.000 6.454 33.908 0.470 0.770 28.50 0.692 30.748LB36x94 W24x94 8.500 22.000 6.223 34.446 0.515 0.875 30.50 0.854 31.370

LB36x103 W24x103 9.000 22.000 6.269 34.537 0.550 0.980 31.00 0.963 31.418LB36x104 W24x104 6.000 24.750 5.628 36.006 0.500 0.750 30.75 0.369 33.559LB36x117 W24x117 9.000 23.000 5.942 34.883 0.550 0.850 32.00 0.917 32.296LB36x131 W24x131 9.000 23.000 6.042 35.083 0.605 0.960 32.00 0.917 32.409LB36x146 W24x146 10.000 23.000 6.028 35.056 0.650 1.090 33.00 1.144 32.356LB36x162 W24x162 9.750 23.000 6.208 35.416 0.705 1.220 32.75 1.084 32.585LB36x176 W24x176 8.000 24.750 6.080 36.911 0.750 1.340 32.75 0.664 34.028LB36x192 W24x192 8.000 24.750 6.230 37.211 0.810 1.460 32.75 0.664 34.192

17

FreeSpan™ Cellular Beam Section PropertiesBeam

A net (in2)

A gross (in2)

Ix net (in4)

Ix gross (in4)

Sx net (in3)

Sx gross (in3)

rx min (in)

Iy (in4)

Sy (in3)ry

(in)rT (in) 0 1 2 3 4

LB24x26 5.5 9.4 643 721 55.9 62.6 8.77 9.6 3.5 1.32 1.32 42 58 72 78LB24x31 6.8 11.0 803 888 69.1 76.5 8.98 12.4 4.5 1.36 1.36 48 64 76LB24x36 8.0 12.6 966 1057 83.1 91.0 9.16 24.5 7.0 1.75 1.75 56 72LB24x40 9.2 13.9 1110 1204 95.1 103 9.32 28.9 8.3 1.78 1.78 60 82LB24x45 10.3 15.7 1252 1360 107 116 9.32 32.9 9.3 1.79 1.79 64 84LB24x50 11.5 17.4 1416 1534 120 130 9.39 37.1 10.5 1.80 1.80 68LB24X57 13.1 19.8 1614 1747 136 147 9.40 43.1 12.1 1.81 1.81 72LB24x67 16.1 22.4 2057 2192 173 184 9.88 117.7 23.1 2.70 2.70 86LB24x77 18.6 25.9 2393 2548 199 212 9.92 138.5 26.9 2.73 2.73LB24x89 21.6 30.0 2824 3003 232 247 10.00 164.1 31.6 2.75 2.75

LB24x100 24.2 33.8 3261 3480 263 281 10.14 184.8 35.5 2.76 2.76LB27x35 7.6 12.4 1033 1131 82 90 9.56 15.3 5.1 1.42 1.42 50 70 82LB27x40 9.0 14.0 1239 1342 98 106 9.81 19.1 6.3 1.46 1.46 56 74LB27x46 10.4 16.1 1446 1563 114 123 9.86 22.5 7.4 1.47 1.47 60 72LB27x50 11.6 17.2 1622 1737 128 137 10.06 40.1 10.7 1.86 1.86 68LB27x55 12.7 18.9 1800 1933 141 152 10.10 44.9 11.9 1.88 1.88 70LB27x60 13.9 20.6 1982 2124 155 166 10.16 50.1 13.3 1.90 1.90 74LB27x65 15.1 22.3 2164 2317 168 180 10.19 54.7 14.4 1.90 1.90 76LB27x71 16.4 24.4 2350 2518 182 195 10.17 60.3 15.8 1.92 1.92 80LB27x76 18.4 25.2 2660 2805 209 220 10.55 150.9 27.4 2.86 2.86LB27x86 21.0 28.7 3060 3224 238 251 10.60 175.6 31.6 2.89 2.89LB27x97 23.7 32.2 3476 3658 268 282 10.65 198.4 35.8 2.89 2.89

LB27x106 25.7 35.5 3876 4097 295 312 10.75 220.2 39.3 2.93 2.93LB27x119 29.1 40.1 4522 4779 338 357 10.92 255.1 45.2 2.96 2.96LB27x130 31.7 44.0 5389 5728 386 410 11.41 281.2 50.2 2.98 2.98LB30x44 9.2 16.1 1794 2010 119 134 11.19 20.6 6.3 1.49 1.49 56 72LB30x50 10.6 18.1 2083 2318 138 154 11.33 24.9 7.6 1.53 1.53 60 82LB30x57 12.5 20.4 2488 2738 163 180 11.60 30.6 9.3 1.57 1.57 66 86LB30x62 13.8 22.1 2930 3228 189 208 12.10 57.4 13.9 2.04 2.04 74LB30x68 15.1 24.2 3298 3642 210 232 12.26 64.6 15.6 2.07 2.07 78LB30x73 16.3 25.9 3557 3921 226 249 12.30 70.6 17.0 2.08 2.08 82LB30x83 18.5 29.4 4064 4476 257 283 12.34 81.4 19.5 2.10 2.10 86LB30x93 20.7 33.1 4589 5053 288 317 12.36 92.7 22.0 2.11 2.11

LB30x101 24.1 34.7 5420 5820 342 368 12.95 248.2 40.4 3.21 3.21LB30x111 26.3 38.0 5919 6359 373 401 12.93 271.5 44.1 3.21 3.21LB30x122 29.0 41.9 6630 7127 414 445 13.04 305.2 49.2 3.24 3.24LB30x132 31.3 45.3 7142 7681 445 479 13.02 330.7 53.3 3.25 3.25LB30x147 35.1 50.4 8060 8636 498 534 13.09 374.6 59.9 3.27 3.27LB30x166 40.3 56.3 9415 10015 575 611 13.34 432.5 69.8 3.28 3.28LB36x55 11.6 19.9 2751 3056 164 182 12.39 29.1 8.3 1.58 1.58 62 82LB36x62 13.2 22.2 3152 3484 188 207 12.51 34.4 9.8 1.61 1.61 66 88LB36x68 15.2 24.0 3719 4040 221 240 12.99 70.4 15.7 2.15 2.15 76LB36x76 17.3 26.5 4265 4605 252 272 13.18 82.4 18.3 2.19 2.19 82LB36x84 19.2 29.1 4779 5142 282 303 13.29 94.3 20.9 2.21 2.21 86LB36x94 21.4 32.7 5516 5973 320 347 13.51 108.9 24.0 2.26 2.26

LB36x103 23.5 35.6 6064 6552 351 379 13.58 119.2 26.5 2.25 2.25LB36x104 24.1 36.5 7047 7679 391 427 14.51 262.2 41.0 3.30 3.30LB36x117 27.4 40.0 7419 7977 425 457 14.12 297.2 46.4 3.30 3.30LB36x131 30.9 44.8 8437 9051 481 516 14.21 343.7 53.3 3.33 3.33LB36x146 34.5 49.5 9380 10039 535 573 14.24 390.2 60.5 3.36 3.36LB36x162 38.8 55.0 10669 11383 602 643 14.39 447.0 68.8 3.40 3.40LB36x176 41.7 60.2 12500 13448 677 729 14.94 479.8 74.4 3.39 3.39LB36x192 45.7 65.7 13834 14858 744 799 15.03 535.0 82.3 3.42 3.42

Bridging Rows Max Span (ft)

Beam dimensions and section properties shown are based on nominal web opening size and spacing. These may vary for design optimization and location of web posts for end supports and/or load locations.

18

FreeSpan™ Cellular Beam GeometryBeam

Root Beam

e Do dt dg tw tf S cutting loss deff

LB40x84 W27x84 8.000 24.500 6.889 38.279 0.460 0.640 32.50 0.671 34.752LB40x94 W27x94 8.000 24.500 6.989 38.479 0.490 0.745 32.50 0.671 34.978

LB40x102 W27x102 8.000 24.500 7.089 38.679 0.515 0.830 32.50 0.671 35.164LB40x114 W27x114 8.000 25.000 7.071 39.143 0.570 0.930 33.00 0.657 35.588LB40x129 W27x129 8.500 25.000 7.178 39.355 0.610 1.100 33.50 0.745 35.774LB40x146 W27x146 9.000 25.000 7.031 39.062 0.605 0.975 34.00 0.838 36.022LB40x161 W27x161 9.000 25.500 7.015 39.529 0.660 1.080 34.50 0.821 36.425LB40x178 W27x178 9.000 26.000 6.998 39.996 0.725 1.190 35.00 0.804 36.816LB40x194 W27x194 8.750 26.000 7.171 40.342 0.750 1.340 34.75 0.758 37.084LB45x90 W30x90 8.750 26.000 7.871 41.742 0.470 0.610 34.75 0.758 37.514LB45x99 W30x99 8.750 26.000 7.971 41.942 0.520 0.670 34.75 0.758 37.610

LB45X108 W30x108 9.000 26.250 7.940 42.129 0.545 0.760 35.25 0.796 37.916LB45x116 W30x116 9.000 26.250 8.040 42.329 0.565 0.850 35.25 0.796 38.152LB45x124 W30x124 9.250 26.250 8.117 42.483 0.585 0.930 35.50 0.842 38.318LB45x132 W30x132 9.250 26.250 8.167 42.583 0.615 1.000 35.50 0.842 38.384LB45x148 W30x148 9.250 26.250 8.367 42.983 0.650 1.180 35.50 0.842 38.768LB45x173 W30x173 10.000 26.250 8.143 42.535 0.655 1.070 36.25 0.990 39.012LB45x191 W30x191 10.000 26.250 8.293 42.835 0.710 1.190 36.25 0.990 39.194LB45x211 W30x211 10.000 26.750 8.278 43.305 0.775 1.320 36.75 0.970 39.598LB45x235 W30x235 10.000 26.750 8.478 43.705 0.830 1.500 36.75 0.970 39.871LB45x261 W30x261 10.250 26.750 8.602 43.954 0.930 1.650 37.00 1.021 39.925LB45x292 W30x292 11.000 27.000 8.664 44.329 1.020 1.850 38.00 1.171 40.160LB50x118 W33x118 8.750 31.000 8.385 47.770 0.550 0.740 39.75 0.630 43.259LB50x130 W33x130 9.000 32.000 8.227 48.454 0.580 0.855 41.00 0.646 44.132LB50x141 W33x141 9.000 32.000 8.327 48.654 0.605 0.960 41.00 0.646 44.359LB50x152 W33x152 9.000 32.000 8.427 48.854 0.635 1.060 41.00 0.646 44.558LB50x169 W33x169 9.500 32.500 8.420 49.340 0.670 1.220 42.00 0.710 45.081LB50x201 W33x201 10.000 33.000 8.212 49.424 0.715 1.150 43.00 0.776 45.690LB50x221 W33x221 9.000 34.500 8.026 50.553 0.775 1.280 43.50 0.597 46.828LB50x241 W33x241 9.000 34.500 8.176 50.853 0.830 1.400 43.50 0.597 47.015LB50x263 W33x263 10.000 34.500 8.255 51.009 0.870 1.570 44.50 0.741 47.114LB50x291 W33x291 9.000 34.500 8.476 51.453 0.960 1.730 43.50 0.597 47.342LB54x135 W36x135 10.000 31.250 9.577 50.403 0.600 0.790 41.25 0.822 44.634LB54x150 W36x150 10.000 31.250 9.727 50.703 0.625 0.940 41.25 0.822 45.582LB54x160 W36x160 10.000 31.250 9.777 50.803 0.650 1.020 41.25 0.822 45.703LB54x170 W36x170 10.000 31.250 9.877 51.003 0.680 1.100 41.25 0.822 45.863LB54x182 W36x182 10.000 31.250 9.927 51.103 0.725 1.180 41.25 0.822 45.911LB54x194 W36x194 10.000 31.250 10.027 51.303 0.765 1.260 41.25 0.822 46.022LB54x210 W36x210 10.500 32.000 9.907 51.814 0.830 1.360 42.50 0.886 45.514LB54x232 W36x232 10.500 32.000 10.107 52.214 0.870 1.570 42.50 0.886 46.869LB54x245 W36x245 11.000 33.000 9.318 51.636 0.800 1.350 44.00 0.944 47.417LB54x256 W36x256 11.000 33.000 9.978 52.956 0.960 1.730 44.00 0.944 47.552LB60x149 W40x149 10.250 35.250 9.907 55.063 0.630 0.830 45.50 0.762 49.357LB60x167 W40x167 10.250 35.250 10.107 55.463 0.650 1.030 45.50 0.762 50.001LB60x183 W40x183 10.250 35.250 10.307 55.863 0.650 1.200 45.50 0.762 50.575LB60x199 W40x199 10.250 35.250 10.157 55.563 0.650 1.070 45.50 0.762 50.921LB60x211 W40x211 10.250 35.250 10.507 56.263 0.750 1.420 45.50 0.762 50.762LB60x215 W40x215 10.250 35.250 10.307 55.863 0.650 1.220 45.50 0.762 51.351LB60x235 W40x235 10.250 35.250 10.657 56.563 0.830 1.580 45.50 0.762 50.893LB60x249 W40x249 10.250 35.250 10.507 56.263 0.750 1.420 45.50 0.762 51.518LB60x264 W40x264 10.500 36.000 10.609 57.217 0.960 1.730 46.50 0.783 51.288LB60x277 W40x277 11.000 36.000 10.420 56.839 0.830 1.580 47.00 0.861 52.005LB60x297 W40x297 11.000 37.000 10.232 57.464 0.930 1.650 48.00 0.836 52.472LB60x324 W40x324 12.000 37.000 10.350 57.700 1.000 1.810 49.00 1.000 52.590LB60x331 W40x331 12.000 37.000 10.650 58.300 1.220 2.130 49.00 1.000 52.000LB60x362 W40x362 12.000 37.000 10.550 58.100 1.120 2.010 49.00 1.000 52.731LB66x230 W44x230 11.500 38.000 11.505 61.009 0.710 1.220 49.50 0.891 55.564LB66x262 W44x262 11.500 38.000 11.705 61.409 0.785 1.420 49.50 0.891 55.852LB66x290 W44x290 12.000 38.000 11.814 61.628 0.865 1.580 50.00 0.972 55.918LB66x335 W44x335 12.000 38.000 12.014 62.028 1.030 1.770 50.00 0.972 55.903

19

FreeSpan™ Cellular Beam Section PropertiesBeam

A net (in2)

A gross (in2)

Ix net (in4)

Ix gross (in4)

Sx net (in3)

Sx gross (in3)

rx min (in)

Iy (in4)

Sy (in3)ry

(in)rT (in) 0 1 2 3 4

LB40x84 18.5 29.8 5911 6475 309 338 14.74 106.8 21.4 2.40 2.40 84LB40x94 21.0 33.0 6770 7371 352 383 14.94 124.3 24.9 2.43 2.43 88LB40x102 23.0 35.7 7492 8123 387 420 15.09 138.5 27.7 2.45 2.45LB40x114 25.8 40.0 8579 9321 438 476 15.26 159.9 31.7 2.49 2.49LB40x129 29.4 44.7 9864 10659 501 542 15.45 183.6 36.7 2.50 2.50LB40x146 34.6 49.8 11692 12480 599 639 15.84 446.1 63.7 3.59 3.59LB40x161 38.1 54.9 13138 14050 665 711 16.00 494.2 70.6 3.60 3.60LB40x178 42.0 60.8 14792 15854 740 793 16.14 556.3 78.9 3.64 3.64LB40x194 46.3 65.8 16514 17613 819 873 16.37 613.2 87.6 3.64 3.64LB45x90 19.5 31.7 7284 7973 349 382 15.85 114.5 22.0 2.42 2.42 84LB45x99 21.7 35.2 8131 8892 388 424 15.90 129.4 24.7 2.44 2.44 88

LB45X108 23.8 38.1 9049 9871 430 469 16.10 146.8 28.0 2.48 2.48LB45x116 26.0 40.8 9985 10837 472 512 16.30 164.2 31.3 2.51 2.51LB45x124 27.9 43.3 10818 11700 509 551 16.44 179.7 34.2 2.54 2.54LB45x132 29.8 46.0 11578 12505 544 587 16.50 193.2 36.8 2.55 2.55LB45x148 34.1 51.2 13480 14460 627 673 16.81 228.0 43.4 2.58 2.58LB45x173 41.4 58.6 16412 17399 772 818 17.24 602.2 80.3 3.82 3.82LB45x191 45.8 64.4 18330 19401 856 906 17.35 669.8 89.3 3.82 3.82LB45x211 50.6 71.4 20680 21916 955 1012 17.52 758.0 100.4 3.87 3.87LB45x235 56.9 79.1 23523 24847 1076 1137 17.73 861.4 114.1 3.89 3.89LB45x261 63.1 88.0 26177 27661 1191 1259 17.73 966.7 127.2 3.91 3.91LB45x292 70.5 98.1 29581 31254 1335 1410 17.85 1105.5 144.5 3.96 3.96LB50x118 25.4 42.5 12593 13958 527 584 18.13 187.8 32.7 2.72 2.72LB50x130 28.2 46.8 14493 16076 598 664 18.54 217.0 37.7 2.77 2.77LB50x141 31.0 50.4 16052 17704 660 728 18.75 243.6 42.4 2.80 2.80LB50x152 33.9 54.3 17713 19447 725 796 18.93 276.1 47.6 2.85 2.85LB50x169 37.7 59.5 20090 22007 814 892 19.24 309.6 53.8 2.87 2.87LB50x201 46.2 69.8 25136 27277 1017 1104 19.77 742.2 94.5 4.01 4.01LB50x221 50.9 77.6 29043 31695 1149 1254 20.20 842.0 106.6 4.07 4.07LB50x241 55.8 84.4 32061 34901 1261 1373 20.34 938.6 118.1 4.10 4.10LB50x263 61.2 91.3 35302 38279 1384 1501 20.48 1032.8 130.7 4.11 4.11LB50x291 68.0 101.1 39575 42860 1538 1666 20.59 1160.0 145.9 4.13 4.13LB54x135 26.3 45.1 14017 15543 556 617 18.57 132.0 26.4 2.24 2.24LB54x150 33.5 53.1 18441 20030 727 790 19.43 271.1 45.2 2.84 2.84LB54x160 35.9 56.2 19798 21451 779 844 19.54 294.2 49.0 2.86 2.86LB54x170 38.3 59.6 21296 23026 835 903 19.66 317.3 52.9 2.88 2.88LB54x182 41.2 63.9 22949 24793 898 970 19.70 349.0 57.7 2.91 2.91LB54x194 43.9 67.8 24550 26496 957 1033 19.77 372.7 61.6 2.91 2.91LB54x210 47.4 73.9 27042 29308 1044 1131 19.91 412.4 67.6 2.95 2.95LB54x232 52.8 80.7 30562 32938 1171 1262 20.20 464.5 76.8 2.96 2.96LB54x245 57.3 83.7 33604 36000 1302 1394 20.74 1013.2 122.7 4.20 4.20LB54x256 58.0 89.7 34529 37404 1304 1413 20.42 524.8 86.0 3.01 3.01LB60x149 31.0 53.2 20101 22400 730 814 20.51 227.7 38.6 2.71 2.71LB60x167 36.1 59.0 23885 26258 861 947 21.09 282.5 47.9 2.80 2.80LB60x183 40.2 63.1 27064 29437 969 1054 21.60 329.0 55.8 2.86 2.86LB60x199 45.6 68.5 30991 33364 1116 1201 22.06 703.8 89.1 3.93 3.93LB60x211 47.1 73.6 31997 34735 1137 1235 21.73 389.5 66.0 2.87 2.87LB60x215 50.4 73.3 34669 37042 1241 1326 22.48 802.4 101.6 3.99 3.99LB60x235 52.7 81.9 35933 38963 1271 1378 21.81 444.6 74.7 2.91 2.91LB60x249 58.5 84.9 40541 43279 1441 1538 22.57 934.1 118.2 4.00 4.00LB60x264 58.2 92.8 40398 44130 1412 1543 21.81 487.2 81.9 2.89 2.89LB60x277 64.6 94.5 45596 48823 1604 1718 22.73 1039.5 131.6 4.01 4.01LB60x297 68.1 102.5 49007 52932 1706 1842 22.72 1085.8 137.4 3.99 3.99LB60x324 74.6 111.6 53923 58144 1869 2015 22.82 1214.0 152.7 4.03 4.03LB60x331 72.8 117.9 51908 57058 1781 1957 22.00 647.2 106.1 2.98 2.98LB60x362 83.5 124.9 60645 65373 2088 2250 22.88 1374.2 171.8 4.06 4.06LB66x230 53.2 80.1 43099 46345 1413 1519 24.05 802.6 101.6 3.89 3.89LB66x262 61.0 90.8 49931 53521 1626 1743 24.27 934.3 118.3 3.91 3.91LB66x290 67.6 100.5 55469 59424 1800 1928 24.32 1039.8 131.6 3.92 3.92LB66x335 77.4 116.5 63572 68281 2050 2202 24.21 1187.7 149.4 3.92 3.92

Bridging Rows Max Span (ft)

Beam dimensions and section properties shown are based on nominal web opening size and spacing. These may vary for design optimization and location of web posts for end supports and/or load locations.

20

FreeSpan™ Typical Details

Beam Cantilever Splice

Beam-Beam Shear Tab

Beam-Beam Shop Welded Angles

Beam Splice

Beam-Beam Shop Bolted Angles

Beam-Beam TF Seat

The details shown here are for informational purposes only. All structural drawings and specifications for your project should be prepared and reviewed by a licensed professional engineer and/or architect.

EXTENS ION DEPTH

VAR I ES BASED ON

LOAD ING AND LENGTH

OF EXTENS ION

I F BOLTED A325

BOLTS G STD312

34

W IDE F LANGE OR

CATE LLATED BEAM

BOLT ING

OPT IONAL2

4

M IN

TOP TE E

EXTENS ION

AS REQ D

5

STD

14

21

FreeSpan™ Typical Details

Beam-Column Bolted Moment

Beam-Column Welded Moment

Beam-WF Column Flg Shear Tab

Beam-Column TF Seat

Beam-HSS Column Shear Tab

Beam-WF Column Flg Shop Bolted Angles

The details shown here are for informational purposes only. All structural drawings and specifications for your project should be prepared and reviewed by a licensed professional engineer and/or architect.

GR IND SMOOTH W ITH UNDER S IDE OF F LAGE

1 12

12

12

12

12

R

VAR I ES

VAR I ES

5 X

1 5 X

WEB TH IC NESS

1

WEB TH IC NESS

1

12

R

22

FreeSpan™ Typical Details End-to-End Structural Steel Solutions

Beam-WF Column Flg Shop Welded Angles

Beam-WF Column Web Shop Bolted Angles

Erection Bridging

Beam-WF Column Web Shear Tab

Beam-WF Column Web Shop Welded Angles

Ridge Beam Splice

The details shown here are for informational purposes only. All structural drawings and specifications for your project should be prepared and reviewed by a licensed professional engineer and/or architect.

23

End-to-End Structural Steel Solutions

BIM Design CollaborationWe participate in BIM-based projects using our industry-leading Dynamic Joist® digital design component. The component is available as a free, downloadable add-on for Tekla Structures. Additional components are in development at New Millennium to support our many product lines and for use with other digital software provider formats.

Standard Steel Joists

Joist products include K, LH and DLH Series joists and joist girders, and CJ Series joists (Composite Joist). Joists can be furnished as a single-piece up to 15 feet deep and 125 feet long. All are produced in accordance with the specifications of the Steel Joist Institute.

Flex-Joist™ Gravity Overload Safety System

New Millennium’s Flex-Joist™ is uniquely designed to flex prior to collapse under extreme gravity overload conditions. The slow stretching of steel in tension leads to large inelastic deflections and results in a slower collapse, adding crucial time for emergency response. We achieve this ductile behavior by limiting component relative strength ratios such that a primary tension member is the weakest steel joist component. The Flex-Joist™ design improves steel joist reliability and increases the probability of safe evacuations while generally decreasing the probability of a collapse.

Special Profile Steel Joists

Unique roofline designs are now practical and economical using special profile steel joists, due to our development of engineering specifications enabling over 40,000 special profile steel joist design possibilities. We manufacture a complete range of special profile steel joist products, including bowstring, arched, scissor, double-pitched, and single-pitched joists.

Steel Roof and Floor Decking

Metal deck options include roof deck, form deck and composite deck. Engineered to the application, our steel decking systems are certified to address performance requirements related to such factors as wind uplift, fire resistance and noise reduction.

Assure the winning success of your project, with our full range of structural steel roofing and flooring systems:

© 2013 New Millennium Building Systems, LLC All rights reserved.New Millennium Building Systems is a wholly owned subsidiary of Steel Dynamics Inc.

Building a better steel experience...

AISC CertifiedCastellated & Cellular Beam Facility21739 Road E-16 • Continental, OH 45831Phone: (260) 868-6000 • Fax: (260) 868-6001

Indiana Manufacturing Facility6115 County Road 42 • Butler, IN 46721Phone: (260) 868-6000 • Fax: (260) 868-6001

Nevada Manufacturing Facility8200 Woolery Way • Fallon, NV 89406Phone: (775) 867-2130 • Fax: (775) 867-2169

Virginia Manufacturing Facility100 Diuguids Lane • PO Box 3400 • Salem, VA 24153Phone: (540) 389-0211 • Fax: (540) 389-0378

Mexico Manufacturing FacilityCarr. Panamericana 9920 • Col. Puente Alto C.P. 32695 • Cuidad Juarez Chihuahua • MexicoPhone: (915) 298-5050 • Fax: (915) 298-4040

Florida Manufacturing Facility1992 NW Bascom Norris Drive • Lake City, FL 32055Phone: (386) 466-1300 • Fax: (386) 466-1301

Arkansas Manufacturing Facility3565 Highway 32 North • Hope, AR 71801Phone: (870) 722-4100 • Fax: (870) 722-4245

Corporate Office7575 W. Jefferson Blvd. • Fort Wayne, IN 46804 Phone: (260) 969-3500

New Millennium is your nationwide resource for reliable steel roof-and-floor systems. Our dynamic manufacturing facilities are strategically located across North America for all your steel joist, metal decking and castellated beam needs.

FALLON

JUAREZ

HOPE

BUTLER

SALEM

LAKE CITY

Steel Joists & Metal Decking

Steel Joists Only

Castellated & Cellular Beams

To quickly identify the sales representative that services your area, log on to www.newmill.com/contactus.html