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Grating Brochure

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Grating Brochure
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Access Products Division
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  • Access Products Division

  • The Company

    CO

    NT

    EN

    TS

    Services:

    In excess of 50 years experience

    Branches throughout Australia, Asia and New Zealand

    Manufacture

    Design

    Technical Support

    Quotations

    Fabrication

    Installation

    Quality Assurance

    Feasibility and Budget Rates

    Lump Sum and Rate Contracts

    Project Management

    Small Jobs

    Large Projects

    Computerised Job Tracking

    Products:

    Bar Grating

    Handrailing

    Expanded Metal

    Balustrades

    Drainage Grates and Cast Covers

    Sunscreens

    Webforge Contents

    FLOORING

    Quick Guide.................................................. 1

    Choose a Pattern.......................................... 2

    Options ........................................................ 3

    Coding ......................................................... 4

    Webplate /Webmesh .................................... 5

    Load/Deflection Tables ............................... 6

    FRP .............................................................. 8

    Expanded Metal .......................................... 10

    Stair Treads ................................................. 12

    Fixing Clips .................................................. 14

    Manufacturing Tolerances ........................... 16

    Terminology ................................................. 18

    HANDRAILS

    Choose a Stanchion .................................... 20

    Brackets /Baseplates /Offsets ...................... 22

    Bends/Closures/Gates ................................ 23

    Options/Ordering ........................................ 24

    Specifications .............................................. 25

    Barrier Products .......................................... 27

    Balustrades ................................................. 28

    Jumbo Stanchions ....................................... 30

    For Architectural Products see separate brochureFor Architectural Products see separate brochure

    For Civil Products see separate brochureFor Civil Products see separate brochureIssue Number: 2

  • Flooring

    Load 2.5 kPa/Deflection 5mm

    Span mm Steel Aluminium FRP Expanded Metal

    600 C205*** A253*** G256*** WM50080***900 C205*** A253*** G386*** WM50110***1050 C205*** A253*** G386*** WM50105***1200 C205*** A255*** G386*** -1500 A255*** A403*** - -1800 A325*** A455*** - -2100 A405*** - - -2400 C505*** - - -2800 A655*** - - -

    Load 3 kPa/Deflection 5mm

    Span mm Steel Aluminium FRP Expanded Metal

    600 C205*** A253*** G256*** WM50080***900 C205*** A253*** G386*** WM50105***1050 C205*** A255*** G386*** -1200 C205*** A323*** - -1500 A255*** A405*** - -1800 A325*** A505*** - -2100 A405*** - - -2400 A505*** - - -2800 A655*** - - -

    Load 4 kPa/Deflection 5mm

    Span mm Steel Aluminium FRP Expanded Metal

    600 C205*** A253*** G256*** WM50080***900 C205*** A253*** G386*** WM50105***1050 C205*** A255*** G386*** -1090 - F325*** - -1125 - F403*** - -1150 - A323*** - -1200 F255*** A325*** - -1225 C255*S* - - -1350 C255*** A325*** - -1400 A255*** A403*** - -1500 F325*** A405*** - -1590 C325*** - - -1600 A325*S* - - -1650 C403*** C455*** - -1700 F405*** - - -1710 A325*** - - -1780 A403*** - - -1800 C405*** A505*** - -1890 C405*** - - -2030 A405*** - - -2200 C505*** - - -2350 A505*** - - -2400 A655*** - - -2800 A655*** - - -

    *** Material. Top Surface. Treatment. Choose these options from page 3.

    Span: See definition on page 18.

    kPa: Kilopascals. Expression of Uniformly Distributed Load.

    Concentrated Load:Details available on request.

    Other combinations of pattern and load bar areavailable beyond those indicated on this QuickGuide. Refer to the Load/Deflection Table onpages 6 & 7.

    Note:

    1

    Load 5 kPa/Deflection 10mm

    Span mm Steel Aluminium FRP

    600 C205*** A253*** G256***900 C205*** A253*** G386***1050 C205*** A253*** G386***1200 C205*** A255*** G386***1500 A255*** A403*** -1800 A325*** A503*** -2100 C405*** - -2400 C505*** - -2800 A655*** - -

    Mild/Stainless

    Mild/Stainless

    Mild/Stainless

    Mild/Stainless

    FL

    OO

    RIN

    G

    Load 5 kPa/Deflection 5mm

    Span mm Steel Aluminium FRP Expanded Metal

    600 C205*** A253*** G256*** WM50080***900 C205*** A253*** G386*** -1050 C205*** A323*** - -1200 C255*** A325*** - -1500 C325*** A503*** - -1800 A405*** - - -2100 A505*** - - -2400 A655*** - - -2800 A756*** - - -

    Mild/Stainless

    Quick Guide to Choosing the Right Flooring

    Load 7.5 kPa/Deflection 5mm

    Span mm Steel Aluminium FRP

    600 C205*** A253*** G256***900 C205*** A255*** G386***1050 C255*** A325*** -1200 A255*** A405*** -1500 C405*** A505*** -1800 C505*** - -2100 A655*** - -2400 A655*** - -2800 A756*** - -

    Load 7.5 kPa/Deflection 10mm

    Span mm Steel Aluminium FRP

    600 A205*** A253*** G256***900 A205*** A253*** G386***1050 A205*** A255*** -1200 A205*** A325*** -1500 C325*** A405*** -1800 A405*** A505*** -2100 C505*** - -2400 A505*** - -2800 A655*** - -

    Mild/Stainless

    Mild/Stainless

    Light occasional use. No public access. AS 1657 Heavy use. Occasional placement of heavy objects or tools. AS 1170

    Light frequent use. No public access. AS 1170

    Heavy frequent use. Public access. AS 1170

    Heavy use. Occasional placement of heavy objects or tools. AS 1170

    Very heavy use. Frequent placement of heavyobjects and tools. AS 1170

    Very heavy use. Frequent placement of heavyobjects and tools. AS 1170

  • Choose a Pattern in Steel Grating

    Choose a Pattern in Aluminium Grating

    A Pattern

    505

    60

    B Pattern

    C Pattern

    D Pattern

    F Pattern

    505

    60

    A Pattern

    B Pattern

    F Pattern

    2

    FL

    OO

    RIN

    G

    Other patterns available to order

    Other patterns available to order

  • MILD STEEL GRATINGWestern Australia 1200 x 6000 spanNew Zealand 900 x 6000 spanAll other locations 1000 x 6000 spanSmaller panels can be made on request or the abovepanels can be cut down as required.

    STAINLESS STEEL GRATING Available in the above described sizes or as dictated by the availability of the raw material flat bar.

    EXPANDED METALAvailable in a range of sizes that allow for direct placementonto support steel without the need for cutting.

    FIBREGLASS GRATINGAvailable in a variety of sizes suitable for cutting to suit the application.

    ALUMINIUM GRATINGAvailable in panels up to 1200 x 6000.

    Panel sizes noted are nominal. Dimensions will vary slightlyaccording to load bar thickness and the pattern. Exact dimensions are shown in the table on page 17.

    MILD STEELRecommended for high impact, high load applicationswhere economy and strength are paramount.

    ALUMINIUMRecommended where light weight is important and wherequality of appearance is paramount.

    FIBREGLASS (FRP)Recommended where physical properties are important.Chemical resistant. Low thermal conductivity. Non conductive. Non magnetic. Non sparking.

    STAINLESS STEELRecommended where rust resistance is required.

    3

    Choose the Options

    SAFETYThe slip resistance of the flooring and walkway productneeds to be considered. Standard grating comprises plainsquare edge flat bars. To increase slip resistance the following points should beconsidered on sloping walkways.

    STEEL & ALUMINIUM GRATINGAlthough not mandated by AS 1657 the use of 10 x 10mmsquare bar cleats or abrasive strips can be used foradditional security. ISO 14122.1 recommends cleats between10 and 20. Serrated (see page 18) grating can bespecified. Stainless steel and any bars 20mm deep are notrecommended to be serrated.

    In addition both steel and aluminium grating can improvetheir slip resistance by setting the direction of walking over

    the floor parallel to the loadbars. In steel grating there isbetter slip resistance in patterns with 100mm cross rodcentres. i.e. Pattern A and C.

    FIBREGLASS GRATING (FRP)FRP grating is normally provided with an antiskid surface. This is a coarse grit that is embedded into the top surfaceof the grating. Plain top surface is available.

    EXPANDED METALSlip resistance is improved if the direction of walking is parallel to the Short Way Mesh (SWM).

    TOP SURFACE

    MILD STEEL GRATING/EXPANDED METALAvailable Galvanised (AS/NZS 4680), Bitumen Dipped or left Untreated.

    STAINLESS STEEL GRATINGAvailable Electro Polished, Garnet Blasted or left Mill Finish.

    ALUMINIUM GRATING Available Anodised, Powder Coated, Painted or left MillFinish.

    FIBREGLASS GRATING (FRP) Available in a variety of colours. We recommend the following:

    Green - Isopthalic Polyester Resin. Yellow - Vinyl Ester Resin. Reddish-Brown - Phenolic Resin.

    FLO

    OR

    ING

    TREATMENT/COLOUR

    PANEL SIZE

    CODES:M = Mild SteelS = Stainless Steel

    Grade 316S1 = Stainless Steel

    Grade 304

    A = AluminiumI = Isopthalic Polyester

    ResinV = Vinyl Ester ResinP = Phenolic Resin

    CODES:G = GalvanisedB = Bitumen DippedU = UntreatedM = Mill FinishedE = Electro PolishedP = PaintedGB = Garnet Blasted

    A = AnodisedPC = Powder CoatedG = GreenY = YellowD = Dark GreyL = Light GreyR = RedRB = Reddish-Brown

    CODES:Mild Steel/Stainless Steel1 = 1000 x 600 0 span2 = 1200 x 6000 span3 = 900 x 6000 span4 = 900 x 4000 spanAluminium1 = 1000 x 6000 span2 = 1200 x 6000 span Fibreglass (FRP)1 = 1220 x 3660

    Expanded Metal1 = 3000 x 1200 LWM2 = 3000 x 900 LWM3 = 3000 x 750 LWM4 = 3000 x 600 LWM10 = 2300 x 1200 LWM11 = 2300 x 900 LWM12 = 2300 x 750 LWM13 = 2300 x 600 LWM

    CODES:P = PlainS = SerratedG = Grit

    R = RaisedF = Flattened

    MATERIAL

  • 4Example of Coding

    1. Use the Quick Guide on page 1 and add the options for Material, Top Surface, Treatment/Colours and Panel size (if required) on page 3.

    or

    2. Choose a pattern from page 2 and choose a Load Bar from the Load Deflection Table

    on pages 6 & 7. Add the options on page 3.

    3. Panel size should be stated only if you want a stock panel.

    For example, A325MPU2 for an untreated stock panel 1200 x 6000.

    For Fabricated grating the code would read A325MPU.

    4. Specify whether the grating is to be Banded or Cut To Size Only by referring to the Terminology on page 18.

    5. Nominate the number of panels required and provide dimensions for width and span of each panel. Span is always the last dimension.

    6. Where large floor areas are required provide a drawing of the area to be covered showing:

    a) Dimensions.

    b) Span.

    c) Section size, location of, and toe direction of the support steel.

    d) Location and size of cut outs and removable areas.

    e) Location of kick plate and nosings.

    f) Indicate if penetrations are required to be split.

    7. Specify fastener type if required. See pages 14 & 15.

    Span Direction Grating and expanded metal needs to be supported in a specific way. The direction that the load bars run is the

    important direction for grating and is referred to as the span.

    For expanded metal the span is in the direction of the strands or Long Way Mesh (LWM).

    Span is always the last dimension given when referencing a panel size.

    Grating and expanded metal has to be supported 90 to the span direction and does not require support on theother sides.

    995 995 995

    1500

    4265

    Indicates span direction

    10 10 10 1250

    Examples: F403APMG3861GG5

    For the shaded items theresultant code would beA325MPG1

    Example:

    Shown here with standard panel widths of 995mm. Platform madein standard stock width panels plus a make-up panel cut to thenearest load bar. The balance allows for gaps up to 10mmbetween panels.

    Order as:1/4265 x 1500 span (in 4 pieces)

    (Page 3)

    (Page 3)

    (Page 3)

    (Page 3)

    (Page 6)

    (Page 2)

    Make up panels less than 300mm are joined to the adjacent panel.

    How to Order Flooring

    FL

    OO

    RIN

    G

  • Webplate/Webmesh

    5

    WEBMESHWebmesh is a composite comprising grating with a light gauge meshwelded to the underside to prevent tools and small objects from fallingthrough the grating. Complies with AS 1657-1992 paragraph 3.3.1.1

    Material Product Floor/ Grating Weight Span at 4kPa UDLTreadplate Untreated 5mm Thickness Kg/sqm Deflection

    STEEL WP3-E255MP* 3mm E255MP* 44.49 1390mm

    WP5-E325MP* 5mm E325MP* 64.78 1625mm

    ALUMINIUM WP3-E255AP* 3mm E255AP* 16.21 1100mm

    WP5-E325AP* 5mm E325AP* 23.21 1350mm

    WEBPLATEWebplate is a composite flooring comprising floorplate welded to the top of grating.

    Any grating pattern from page 2 can be combined with any floorplate thickness. We recommend E pattern grating (similar to F pattern but with cross rods at 100mm centres).Other combinations of hit and miss cross rod firings can be supplied if required.

    Webplate is available in steel and aluminium in the following combinations:

    Where * indicates Treatment. Refer to Options on page 3 and Examples of Coding on page 4.

    1. Choose the product type required by reference to the recommendations shown above.

    or

    Choose a grating by using the pattern choices on page 2 and choose an appropriate Load Bar from the Load/Deflection Table on page 6 & 7.

    2. Add the Options on page 3.

    3. Nominate the required thickness of the floorplate.

    Examples:WP3-E255MPG1/1500 x 4500 span (in 1 piece)WP5-A325MPU2/3000 x 750 span (each in 4 pieces)WP8-E405MPBAll as per drawing supplied.

    How to Order Webplate

    How to Order Webmesh1. Select a grating from the pattern choices on page 2 and choose an

    appropriate Load Bar from the Load/Deflection Table on page 6 & 7.

    2. Add the Options on page 3.

    3. Prefix your choice WM-

    Examples:WM-A255MPG1/1205 x 3500 spanWM-A325MPU2/2500 x 750 span (each in 2 pieces)WM-C405MPBAll as per drawing supplied.The standard mesh supplied is a flattened Expanded Metal SWM 12mm x LWM 30mm.

    FL

    OO

    RIN

    G

  • Steel GratingLoad/Deflection Table

    6

    FL

    OO

    RIN

    G

    Prod

    uct

    Mas

    s kg

    /m2

    Load

    Bar

    Size

    C203MP* 20x3 14.3 U 34 19 12 8 6 5 3 2 980D 1.8 3.2 5 7.2 9.8 12.9 20.1 29

    F205MP* 20x5 18.2 U 36 20 13 9 6 5 3 2 1010D 1.8 3.2 5 7.2 9.8 12.9 20.1 29

    A203MP* 20x3 18.2 U 45 25 16 11 8 6 4 3 2 1060D 1.8 3.2 5 7.2 9.8 12.9 20.1 29 39.4

    C205MP* 20x5 22.2 U 56 32 20 14 10 8 5 3 2 1120D 1.8 3.2 5 7.2 9.8 12.8 20.1 28.9 39.4

    C253MP* 25x3 17.3 U 53 30 19 13 10 7 5 3 2 1170D 1.4 2.6 4 5.8 7.9 10.3 16.1 23.2 31.5

    D253MP* 25x3 19.8 U 53 30 19 13 10 7 5 3 2 1170D 1.4 2.6 4 5.8 7.9 10.3 16.1 23.2 31.5

    A205MP* 20x5 28.7 U 74 42 27 18 13 10 6 4 3 1200D 1.8 3.2 5 7.2 9.8 12.8 20.1 28.9 39.4

    F255MP* 25x5 21.5 U 56 32 20 14 10 8 5 3 2 1200D 1.4 2.6 4 5.8 7.8 10.2 16.0 23.1 31.5

    C255MS* 25x5 25.8 U 70 39 24 17 13 9 6 4 3 1225D 1.6 2.9 4.5 6.5 8.8 11.5 18.0 25.9 35.3

    A253MP* 25x3 22.2 U 70 39 25 17 13 10 6 4 3 2 1250D 1.4 2.6 4 5.8 7.8 10.3 16.0 23.1 31.5 41.2

    B253MP* 25x3 24.7 U 70 39 25 17 13 10 6 4 3 2 1250D 1.4 2.6 4 5.8 7.8 10.3 16.0 23.1 31.5 41.2

    C255MP* 25x5 27.1 U 88 49 31 22 16 12 8 5 4 3 1320D 1.4 2.6 4 5.8 7.8 10.2 16.0 23.1 31.5 41.2

    D255MP* 25x5 29.6 U 88 49 31 22 16 12 8 5 4 2 1320D 1.4 2.6 4 5.8 7.8 10.2 16.0 23.1 31.5 35.1

    F325MS* 32x5 25.2 U 76 43 27 19 14 11 7 5 3 2 1350D 1.2 2.2 3.4 4.9 6.7 8.7 13.6 19.7 26.8 35.1

    A255MS* 25x5 33.6 U 91 51 33 23 17 13 8 6 4 1350D 1.6 2.9 4.5 6.5 8.8 11.5 18.0 25.9 35.3

    C323MP* 32x3 21.4 U 87 49 31 21 16 12 8 5 4 3 2 1400D 1.1 2 3.1 4.5 6.1 8.0 12.5 18.1 24.6 32.1 40.7

    A255MP* 25x5 35.2 U 115 65 42 29 21 16 10 7 5 4 3 1420B255MP* 25x5 37.8 D 1.4 2.6 4 5.8 7.8 10.3 16.0 23.1 31.5 41.1 49.6 1420F325MP* 32x5 26.1 U 92 52 33 23 17 13 8 6 4 3 2 1440

    D 1.1 2 3.1 4.5 6.1 8.0 12.5 18.0 24.6 32.1 40.7C325MS* 32x5 32.7 U 120 67 43 30 22 17 11 7 5 4 3 1475

    D 1.2 2.2 3.4 4.9 6.7 8.7 13.6 19.7 26.8 34.0 44.3A323MP* 32x3 27.7 U 114 64 41 28 21 16 10 7 5 4 3 1510

    D 1.1 2 3.1 4.5 6.1 8.0 12.5 18.1 24.6 32.1 40.7C325MP* 32x5 34.0 U 144 81 52 36 26 20 13 9 6 5 4 1590D325MP* 32x5 36.5 D 1.1 2 3.1 4.5 6.1 8.0 12.5 18.0 24.6 32.1 40.7 1590A325MS* 32x5 42.7 U 158 89 56 39 29 22 14 9 7 5 4 1600

    D 1.2 2.2 3.4 4.9 6.7 8.7 13.7 19.7 26.8 35.0 44.3c403MP* 40x3 26.1 U 135 76 49 34 25 19 12 8 6 4 3 1660

    D 0.9 1.6 2.5 3.6 4.9 6.4 10 14.5 19.7 25.7 32.6F405MP* 40x5 31.3 U 144 81 52 36 26 20 13 9 6 5 4 3 1700

    D 0.9 1.6 2.5 3.6 4.9 6.4 10 14.5 19.7 25.7 32.6 40.2A325MP* 32x5 44.4 U 190 107 68 47 35 26 17 11 8 6 5 1710B325MP* 32x5 46.9 D 1.1 2 3.1 4.5 6.1 8.0 12.5 18 24.6 32.1 40.7 1710A403MP* 40x3 33.9 U 179 100 64 44 33 25 16 11 8 6 5 4 1780

    D 0.9 1.6 2.5 3.6 4.9 6.4 10 14.5 19.7 25.7 32.6 40.2C405MP* 40x5 41.8 U 226 127 81 56 41 31 20 14 10 8 6 5 1890

    D 0.9 1.6 2.5 3.6 4.9 6.4 10.0 14.4 19.7 25.7 32.5 40.2A405MP* 40x5 54.8 U 298 167 107 74 52 41 26 18 13 10 8 6 2030

    D 0.9 1.6 2.5 3.6 4.9 6.4 10 14.5 19.7 25.7 32.6 40.2B405MP* 40x5 57.4 U 298 167 107 74 52 41 26 18 13 10 8 6 2030

    D 0.9 1.6 2.5 3.6 4.9 6.4 10 14.5 19.7 25.7 32.6 40.2C455MP* 45x5 46.7 U 286 160 102 71 52 40 25 17 13 10 7 6 5 2030

    D 0.8 1.4 2.2 3.2 4.4 5.7 8.9 12.9 17.5 22.9 29.0 35.8 43.2A455MP* 45x5 61.4 U 377 212 135 94 67 52 33 23 17 13 10 8 6 2175

    D 0.8 1.4 2.2 3.2 4.3 5.7 8.9 12.8 17.5 22.8 28.9 35.8 43.2C505MP* 50x5 51.6 U 353 198 127 88 64 49 31 22 16 12 9 7 6 5 2200

    D 0.7 1.3 2 2.9 3.9 5.1 8.0 11.5 15.7 20.5 26.0 32.1 38.9 46.3A505MP* 50x5 67.9 U 465 261 167 116 85 65 41 28 21 16 12 10 8 7 2350

    D 0.7 1.3 2 2.9 3.9 5.1 8.0 11.5 15.7 20.5 26.0 32.1 38.9 46.3A655MP* 65x5 87.5 U 787 442 283 196 144 110 70 48 35 27 21 17 14 11 2825

    D 0.5 1 1.6 2.2 3.0 4 6.1 8.9 12.1 15.8 20.0 24.8 29.9 35.6A756MP* 75x6 120.2 U 1049 500 378 262 193 147 94 66 48 37 29 24 20 16 3250

    D 0.46 1 1.3 1.8 2.5 3.2 5.1 7.3 10.0 13.0 16.5 20.4 24.7 29.4

    450 600 750 900 1050 1200 1500 1800 2100 2400 2700 3000 3300 3600

    Span mm

    Note: Where * indicates Treatment. Refer to Options on page 3 and Examples of Coding on page 4. Stainless Steel will be provided in either 30 x 5 or 32 x 5 depending on availability.Spans to the left of the heavy line have a deflection of less than 5mm for a 4kPa uniformly distributed load.** Other combinations of pattern and bar size available to order. Other bar sizes can be serrated to order.

    Serrations not recommended for stainless steel or 20mm deep bars.

    U - kP

    a D

    - m

    m

    4kPa

    5m

    mDe

    fl sp

    an

  • 7Aluminium GratingLoad/Deflection Table

    FL

    OO

    RIN

    G

    Prod

    uct

    Mas

    s kg

    /m2

    Load

    Bar

    Size

    F253AP* 25x3 6.9 U 25.3 14.2 9 6.3 4.6 3.5 2.3 800D 2.9 5.3 8.2 11.9 16.2 21.2 33.1

    A253AS* 25x3 8.0 U 32.4 18.2 11.6 8.1 5.9 4.5 2.9 2 875D 1.9 3.4 5.4 7.8 10.8 14.2 22.6 33.3

    A253AP* 25x3 8.5 U 50.5 28.3 18.1 12.5 9.2 7 4.5 3.1 950D 2.9 5.3 8.2 11.9 16.2 21.2 33.1 47.7

    A255AS* 25x5 12.4 U 53.9 30.3 19.4 13.5 9.9 7.6 4.8 3.4 2.5 1.9 975D 1.9 3.4 5.4 7.8 10.6 14.0 22.1 32.3 44.7 60

    A255AP* 25x5 13.0 U 87 48.9 31.2 21.6 15.8 12.1 7.7 5.3 3.9 2.9 1075D 3.1 5.4 8.5 12.3 16.7 21.9 34.2 49.2 67 87.6

    B255AP* 25x5 14.7 U 87 48.9 31.2 21.6 15.8 12.1 7.7 5.3 3.9 2.9 1075D 3.1 5.4 8.5 12.3 16.7 21.9 34.2 49.2 67 87.6

    F325AP* 32x5 10.7 U 55.5 31.4 20.1 13.9 10.2 7.8 4.7 3.4 2.4 1.8 1.4 1090D 1.8 3.3 5.2 7.5 10.2 13.4 20.9 30.2 41.1 53.7 67.9

    F403AP* 40x3 8.9 U 53.5 30.2 19.3 13.4 9.8 7.4 4.9 3.3 2.4 1125D 1.5 2.7 4.2 6.1 8.4 10.9 17.1 24.7 33.6

    A323AP* 32x3 10.4 U 68.4 38.4 24.5 17 12.4 9.5 6.1 4.2 3 1150D 1.9 3.4 5.3 7.6 10.4 13.6 21.3 30.7 41.9

    A325AS* 32x5 15.6 U 92.8 52.2 33.4 23.2 17 13 8.3 5.8 4.3 3.3 2.6 1200D 1.5 2.8 4.4 6.3 8.6 11.2 17.5 25.3 34.8 45.6 57.6

    A325AP* 32x5 16.2 U 111 62.8 40.1 27.8 20.4 15.6 9.5 6.8 5 3.8 2.9 1300D 1.8 3.3 5.2 7.5 10.2 13.4 20.9 30.2 41.1 53.7 67.9

    B325AP* 32x5 17.9 U 111 62.8 40.1 27.8 20.4 15.6 9.5 6.8 5 3.8 2.9 1300D 1.8 3.3 5.2 7.5 10.2 13.4 20.9 30.2 41.1 53.7 67.9

    A403AP* 40x3 12.6 U 107 60.3 38.5 26.7 19.6 14.9 9.9 6.6 4.8 3.6 2.9 1350D 1.5 2.7 4.2 6.1 8.4 10.9 17.1 24.7 33.6 43.9 55.6

    F455AP* 45x5 13.7 U 119 66.5 42.6 29.6 21.7 16.5 10.5 7.3 5.3 4.6 3.1 2.5 1400D 1.4 2.5 3.9 5.7 7.8 10.2 15.9 23 31.3 10.9 51.8 63.9

    A405AS* 40x5 19.2 U 152 85.5 54.7 38 27.9 21.4 13.7 9.5 6.9 5.3 4.2 3.4 1475D 1.3 2.3 3.7 5.3 7.2 9.5 14.9 21.6 29.6 38.9 49.6 61.8

    A405AP* 40x5 19.8 U 198 111 71.2 49.4 36.2 27.7 17.6 12.2 8.9 6.8 5.3 4.3 1525D 1.7 3.0 4.7 6.8 9.3 12.1 19 27.3 37.2 48.6 61.6 76

    A455AS* 45x5 21.5 U 195 109 70 48.6 35.7 27.3 17.25 12.1 8.9 6.8 5.4 4.3 1625D 1.2 2.13 3.3 4.8 6.5 8.5 13.4 19.4 26.6 35.0 44.7 55.7

    A455AP* 45x5 22.0 U 237 133 85.2 59.1 43.4 33.1 21.1 14.6 10.6 8.1 6.4 5.1 1675D 1.4 2.5 3.9 5.7 7.8 10.2 15.9 23 31.3 40.9 51.8 63.9

    A503AP* 50x3 15.3 U 164 92.1 59 41 30.1 23.1 14.7 10.2 7.5 5.8 4.5 3.7 1600D 1.2 2.1 3.4 4.9 6.6 8.7 13.5 19.5 26.5 35.0 43.5 54.6

    A505AP* 50x5 24.3 U 281 158 101 70.1 51.4 39.3 25.1 17.3 12.6 9.6 7.6 6.1 1800D 1.2 2.2 3.4 4.9 6.7 8.8 13.8 19.9 27 35.3 44.7 55.2

    A603AP* 60x3 18.0 U 243 137 87 61 45 34. 22 15 11 9 7 5 1836D 1 1.8 2.9 4.1 5.6 7.4 11.5 16.6 22.5 29.4 37.2 46

    450 600 750 900 1050 1200 1500 1800 2100 2400 2700 3000

    Span mm

    Note: Where * indicates Treatment. Refer to Options on page 3 and Examples of Coding on page 4.

    U - kP

    a D

    - m

    m

    4kPa

    5m

    mDe

    fl sp

    an

    Spans to the left of the heavy line have a deflection of less than 5mm for a 4kPa uniformly distributed load.** Other combinations of pattern and bar size available to order. Other bar sizes can be serrated to order.

    Panel Lengths are all 6000mm.

    Weights shown on pages 6 & 7 are untreated and unbanded.

    Galvanising and banding will increase the weights as follows:A - B Pattern 12%C - D Pattern 14%F Pattern 16%

    Load/Deflection Tables are arranged in rising strength order. See right hand column.

    U = Superimposed uniformly distributed load in kPa (100kg/sqm = 0.98 kPa).

    Deflection in millimetres for the load U.

    Assumption of load capacity is on single spans.

    Note:

  • 24

    3

    5

    21

    FRP38

    6

    38

    G Pattern

    FIBRE REINFORCED PLASTIC

    FL

    OO

    RIN

    G

    ISOPTHALIC POLYESTER RESINASTM E-84 Fire rating Class 1, 25 or less

    VINYL ESTER RESINASTM E-84 Fire rating Class 1, 25 or less

    PHENOLIC RESINASTM E-84-97a Fire spread index 4. Smoke developed value 1.Meets: Class 1 Flammability per ASTM E-84.Class A interior wall & ceiling finish per NFPA No. 255.Available only in 38mm deep.

    TOP SURFACE

    FRP GRATINGAvailable in a variety of colours. We recommend:

    Isopthalic Polyester Resin - Green

    Vinyl Ester Resin - Yellow

    Phenolic Resin - Reddish Brown

    TREATMENT/COLOUR

    PANEL SIZE

    CODES:I = Isopthalic Polyester ResinV = Vinyl Ester ResinP = Phenolic Resin

    CODES:G = GreenY = YellowD = Dark GreyR = RedRB = Reddish-Brown

    CODES:1 = 1220 x 3660

    CODES:G = GritP = Plain

    MATERIAL

    FEATURES/BENEFITS1. Integral, onepiece construction increases loadbearing capabilities.

    2. Load applied to a Webforge FRP bar is transferred to adjoining bearing bars,assisting in load distribution on the grating as well as on the support structure.

    3. Smooth resinrich vertical surfaces and tapered bars allow all debris to fall through.

    4. Continuous glass fibre strand in alternating layers thoroughly wetted with theappropriate resin for excellent corrosion resistance.

    5. Open area 70%.

    1. Choose a pattern.

    2. Choose a load bar from the Load/Deflection Table on page 9.

    3. Add the options for Material, Top Surface and Colour.

    Panel size should be stated only if you want a stock panel.

    Examples:

    G256IGG 1/1500 x 1300 span

    G256VGY 2/6250 x 766 span (each in 2 pieces)

    G386IGG1 6/1220 x 3660 span Stock panels

    8

    HOW TO ORDER FRP

    FRP GRATINGAvailable in a variety of sizes suitable for cuttingto suit the application.

    Fixing Clips - See pages 14-15 >

    FRP GRATINGNormally provided with an anti-skid surface.This is a coarse grit embedded into the resin.Plain top surface is available.

  • FL

    OO

    RIN

    GFRP Grating

    % CONCENTRATION

    MAX. OPER.TEMP. 0F / 0C

    % CONCENTRATION

    MAX. OPER.TEMP. 0F / 0C

    TYPE V TYPE ICHEMICALEXPOSURE

    Acetic Acid 50 180/82 50 125/52Aluminium Hydroxide 100 180/82 100 160/71Ammonium Chloride ALL 210/99 ALL 170/77Ammonium Hydroxide 28 100/38 28 N/RAmmonium Bicarbonate 50 160/71 15 125/52Ammonium Sulphate ALL 210/99 ALL 170/77Benzene N/R N/R N/R N/RBenzoic Acid SAT 210/99 SAT 150/66Borax SAT 210/99 SAT 170/77Calcium Carbonate ALL 180/82 ALL 170/77Calcium Nitrate ALL 210/99 ALL 180/82Carbon Tetrachloride 100 150/65 N/R N/RChlorine - Dry Gas - 210/99 - 140/60Chlorine - Water SAT 200/93 SAT 80/27Chromic Acid 10 150/65 5 70/21Citric Acid ALL 210/99 ALL 170/77Copper Chloride ALL 210/99 ALL 170/77Copper Cyanide ALL 210/99 ALL 170/77Copper Nitrate ALL 210/99 ALL 170/77Ethanol 50 100/38 50 75/24Ethylene Glycol 100 200/93 100 90/32Ferric Chloride ALL 210/99 ALL 170/77Ferrous Chloride ALL 210/99 ALL 170/77Formaldehyde ALL 150/65 50 75/24Gasoline 100 180/82 100 90/32Glucose 100 210/99 100 170/77Glycerine 100 210/99 100 150/66Hydrobromic Acid 50 150/65 50 120/49Hydrochloric Acid 37 150/65 37 75/24Hydrogen Peroxide 30 150/65 5 100/38Lactic Acid ALL 210/99 ALL 170/77

    Lithium Chloride SAT 210/99 SAT 150/66Magnesium Chloride ALL 210/99 ALL 170/77Magnesium Nitrate ALL 210/99 ALL 140/60Magnesium Sulphate ALL 210/99 ALL 170/77Mercuric Chloride 100 210/99 100 150/66Mercurous Chloride ALL 210/99 ALL 140/60Nickel Chloride ALL 210/99 ALL 170/77Nickel Sulphate ALL 210/99 ALL 170/77Nitric Acid 20 120/49 20 70/21Oxalic Acid ALL 210/99 ALL 75/24Perchloric Acid 30 100/38 N/R N/RPhosphoric Acid 100 210/99 100 120/49Potassium Chloride ALL 210/99 ALL 170/77Potassium Dichromate ALL 210/99 ALL 170/77Potassium Nitrate ALL 210/99 ALL 170/77Potassium Sulphate ALL 210/99 ALL 170/77Propylene Glycol ALL 210/99 ALL 170/77Sodium Acetate ALL 210/99 ALL 160/71Sodium Bisulphate ALL 210/99 ALL 170/77Sodium Cyanide ALL 210/99 ALL 170/77Sodium Hydroxide 25 180/82 N/R N/RSodium Nitrate ALL 210/99 ALL 170/77Sodium Sulphate ALL 210/99 ALL 170/77Stannic Chloride ALL 210/99 ALL 160/21Sulphuric Acid 75 100/38 25 75/24Tartaric Acid ALL 210/99 ALL 170/77Vinegar 100 210/99 100 170/77Water - Distilled 100 180/82 100 170/77Zinc Nitrate ALL 210/99 ALL 170/77Zinc Sulphate ALL 210/99 ALL 170/77

    % CONCENTRATION

    MAX. OPER.TEMP. 0F / 0C

    % CONCENTRATION

    MAX. OPER.TEMP. 0F / 0C

    TYPE V TYPE ICHEMICALEXPOSURE

    G256*** 25 x 6 12.1 2.5

    3.0

    4.0

    5.0

    7.5

    10.0

    15.0

    0.27

    0.33

    0.44

    0.55

    0.94

    1.1

    1.74

    1.03

    1.25

    1.67

    2.37

    3.11

    4.15

    6.23

    2.58

    3.1

    4.48

    5.17

    7.76

    10.34

    15.52

    6.15

    7.6

    9.64

    11.97

    17.48

    15.51

    18.61

    750mm

    G386*** 38 x 6 18.6

    2.5

    3.0

    4.0

    5.0

    7.5

    10.0

    15.0

    0.1

    0.12

    0.17

    0.21

    0.31

    0.41

    0.63

    0.27

    0.32

    0.43

    0.53

    0.8

    1.06

    1.6

    0.98

    1.4

    1.71

    2.02

    2.81

    3.59

    5.16

    1.68

    2.03

    2.7

    3.38

    5.06

    6.75

    10.13

    4.7

    5.64

    7.52

    9.4

    14.1

    18.8

    1050mm

    Prod

    uct

    Load

    Bar

    Size

    Mas

    s kg

    /m2

    Span mm

    4kPa

    5m

    m

    Defl

    span

    Allowable Environmental Service Conditions

    9

    ALL - All Concentrations SAT - Saturated Solution N/R - Not Recommended.The corrosion resistance data listed above is for general information only.Resin manufacturers have provided test data which indicates the specific resin can withstand the corrosion conditions listed above. Webforge believes the data to be true and accurate but no guarantee is expressed or implied as to specific performance. Testing for specific environments is recommended.

    450 600 750 900 1200

    Deflection mm

    Span mm

    U = k

    Pa

    FRP Grating Load/Deflection Table

    Note: Where *** indicates Material. Top Surface. Treatment/Colour. See options page 8.

  • 10

    Expanded Metal

    FL

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    G

    WM50080Pattern

    EXPANDED METALAvailable in a range of sizes that allow for direct placementonto support steel without the need for cutting.

    MILD STEELRecommended for impact, high load applications whereeconomy and strength are paramount.

    SAFETYThe raised angular pattern provides excellent grip on inclined walkways.

    TOP SURFACE

    EXPANDED METALAvailable Galvanised (ASNZ 4680), Bitumen Dipped or left Untreated.

    TREATMENT/COLOUR

    PANEL SIZE

    CODES:M = Mild

    CODES:G = GalvanisedB = Bitumen DippedU = Untreated

    CODES:1 = 3000 x 1200 LWM2 = 3000 x 900 LWM3 = 3000 x 750 LWM4 = 3000 x 600 LWM10 = 2300 x 1200 LWM11 = 2300 x 900 LWM12 = 2300 x 750 LWM13 = 2300 x 600 LWM

    CODES:R = Raised

    MATERIAL

    WM50110Pattern

    WM50075Pattern

    WM50105Pattern

    SWM = 45LWM = 135THICKNESS = 5WIDTH = 8HEIGHT = 16

    SWM = 45LWM = 135THICKNESS = 5WIDTH = 11HEIGHT = 22

    SWM = 30LWM = 75THICKNESS = 5WIDTH = 7.5HEIGHT = 15

    SWM = 30LWM = 75THICKNESS = 5WIDTH = 10.5HEIGHT = 21

    88

    55

    45

    135

    1111

    45

    135

    7.57.5

    30

    75

    10.510.5

    30

    75

    55

    55

    55

    Fixing Clips - See pages 14-15 >

  • 1. Choose a pattern from page 10.

    2. Add the options for Material, Top Surface and Treatment and Panel Size if required.

    Examples:

    WM5008MRU 1/6500 x 750 LWM (in 3 pieces)

    WM50110MRG 2/27000 x 900 LWM (each in 9 pieces of 3000 x 900)

    WM50075MRU2 1/3000 x 900 LWM Stock Panel

    WM50080MRUAll as per drawing supplied.

    Prod

    uct

    Nom

    inal

    Mes

    h size

    SW x

    LW

    Thick

    ness

    mm

    Stra

    ndW

    idth

    mm

    Mas

    s kg

    /m2

    600

    900

    1200

    4kPa

    5m

    mDe

    fl Sp

    an

    U = k

    PaD

    = m

    m

    Simple Span mm

    Note: Where *** indicates Material. Top Surface. Treatment/Colour. See options page 10.

    WM50080*** 45 x 135 5 8 14 U 4.7 2.2 1.2 775

    D 3 4.5 6

    WM50110*** 45 x 135 5 11 19 U 6.3 2.85 1.7 860

    D 3 4.5 6

    WM50075*** 30 x 75 5 7.5 22 U 5.6 2.65 1.5 790

    D 3 4.5 6

    WM50105*** 30 x 75 5 10.5 28 U 8 3.6 2 920

    D 3 4.5 6

    Load/Deflection Table

    HOW TO ORDER EXPANDED METAL

    FEATURES/BENEFITSExpanded metal is one continuous single sheet of meshproduced when a flat metal plate is sheared and stretched butis left intact at the knuckles. It is available in a variety ofthicknesses with differing sizes and designs of the apertures.

    The strands and knuckles are set at a uniform angle to theplane of the sheet. This adds strength and rigidity anddistributes the load to the supporting frames.

    Because there are no welds or joins it operates as a structuralmember that distributes loads evenly over a wide area.

    The high strength to weight ratio makes it suitable for manyindustrial and ornamental applications.

    No loose strands or welds means minimal deterioration fromconstant exposure or movement.

    A further feature is the provision of an excellent anti-slipsurface. This makes the product suitable for ramps (e.g. inclinedwalkways adjacent to conveyors) platforms and stair treads.

    The open nature of the product provides good visibility throughthe mesh as well as the easy passage of air and sound whilstensuring security and protection.

    Expanded Metal

    11

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  • Stair TreadsM

    ild/S

    tain

    less

    Ste

    el

    WELDED Fixing, Banded Ends, No Nosing Type T1

    BOLTED Fixing, Holed End Plates,No Nosing Type T2

    WELDED Fixing, Banded Ends,Floor Plate Nosing Type T3

    BOLTED Fixing, Holed End Plates,Floor Plate Nosing Type T4

    WELDED Fixing, Banded Ends,Abrasive Nosing Type T5

    BOLTED Fixing, Holed End Plates,Abrasive Nosing Type T6

    BOLTED Fixing.Abrasive Nosing Type T5

    Alum

    iniu

    mFR

    P

    WELDED Fixing, Banded Ends, No Nosing Type T1

    BOLTED Fixing, Holed End Plates,No Nosing Type T2

    WELDED Fixing, Banded Ends,Floor Plate Nosing Type T3

    BOLTED Fixing, Holed End Plates,Floor Plate Nosing Type T4

    WELDED Fixing, Banded Ends,Abrasive Nosing Type T5

    BOLTED Fixing, Holed End Plates,Abrasive Nosing Type T6

    12

    125

    125

    125

    155

    165

    185

    185

    215

    205

    245

    245

    245

    234

    275

    285

    275

    272

    305

    325

    305

    310

    A&B Pattern

    C&D Pattern

    F Pattern

    G Pattern

    RECOMMENDED TREAD WIDTHS FOR GRATING PATTERNS

    900

    750

    550

    1300

    1200

    850

    1600

    1500

    1350

    550

    900

    450

    1275

    700

    614

    880

    RECOMMENDED MAXIMUM LENGTHS FOR GRATING PATTERNS

    STEEL ALUMINIUM FRP

    A&B Pattern

    C&D Pattern

    F Pattern

    G Pattern

    LOAD BAR SIZE 25 x 5 32 x 5 40 x 5 25 x 5 32 x 5 40 x 5 25 x 6 38 x 6

  • ST

    AIR

    T

    RE

    AD

    SHow to order Stair Treads

    Standard Tread Type: T5 or T6Standard Material: C255MP*

    Where * indicates Treatment. see page 3

    Standard Length: 750mmStandard Widths: 285mmEg. T5/C255MPG

    40mm minimumrecommendedbearing surface

    Standard Tread Type: T5Standard Material: G386IGG

    Where G indicates green. See pages 8 & 9

    Standard Lengths: 728 or 766mmStandard Widths: 234 or 272mmEg. T5/G386IGG

    Attach with:

    Top Saddle: C130SM

    Screw: C312SM

    13

    Standard Tread Type: T5 or T6Standard Material: A325AP*

    Where* indicates treatment. see page 3

    Standard Length: 750mmStandard Widths: 275mmEg. T6/A325APM

    125

    25

    All Treads sniped at 35 unless requested otherwise

    Compliance with AS1657 requires width = >215

    Compliance with AS1657 requires width = >215

    14mm

    100

    5065

    Tread Width

    75

    45 For 125 Tread widths (Not slotted)

    For 155, 165, 185 Tread widths (Not slotted)

    For 205, 215 Tread widths (Slotted punching)

    For 245, 275, 285, 305, 325 Tread widths (Slotted punching)

    Examples:

    T6/C255MPB

    50/285 x 750

    T3/A325MPG

    10/245 x 1250

    T1/F255MPU

    10/275 x 550

    Examples:

    T6/A325APM

    50/285 x 750

    T3/A405APPC

    10/245 x 1250

    T1/F405APA

    10/275 x 700

    1. Choose the standard tread shown or design your own as follows:

    2. Select tread type from pictures opposite.

    3. Select required pattern, bar size and width by referring to the table on page 12.

    4. Select options of Material, Top Surface and Treatment from page 3.

    5. Nominate required quantity and dimensions.

    HOW TO ORDER MILD/STAINLESS STEEL TREADS

    125

    25

    All Treads sniped at 35 unless requested otherwise

    14mm

    100

    5065

    Tread Width

    75

    45 For 125 Tread widths (Not slotted)

    For 155, 165, 185 Tread widths (Not slotted)

    For 205, 215 Tread widths (Slotted punching)

    For 245, 275, 285, 305, 325 Tread widths (Slotted punching)

    1. Choose the standard tread shown or design your own as follows:

    2. Select tread type from pictures opposite.

    3. Select required pattern, bar size and width by referring to the table on page 12.

    4. Select options of Material, Top Surface and Treatment from page 3.

    5. Nominate required quantity and dimensions.

    HOW TO ORDER ALUMINIUM TREADS

    Examples:

    T5/G386IGG

    50/234 x 728

    T5/G386VGY

    15/272 x 766

    1. Select the standard tread shown or design your own as follows:

    2. Select required bar size and width byreferring to the table on page 12.

    3. Select the options of Material, Top Surface and Colour from page 3 or by reference to the full details on FRP in pages 8 & 9.

    4. Nominate required quantity and dimensions.

    HOW TO ORDER FRP TREADS

  • 14

    Fixing Clips

    FL

    OO

    RIN

    G

    Clip Set Code Pattern Description Comprises Usage

    C001MG A - F Clip Set Top C100MG Mild steel gratingA-F Pattern Bottom C200MG =

  • BOTTOMS

    SCREWS/RIVETS

    TOPS

    WELDING

    FL

    OO

    RIN

    G

    15

    Fixing Clips

    Webforge believe that welding to the support structure is a suitable process. Minimum number of welds is four per panel.Grating: Weld 5mm fillet 25mm long at 1000mm centres. Expanded Mesh: Weld every fourth strand.

    CLIP FREQUENCY4 per panel. Approximately 3 per M2 where span is +/ 1500mm. Approximately 5 per M2 where span is +/ 750mm.

    C100MU

    C100MB

    C100MG

    C100SM

    C101MG

    C101SM

    C102MG

    C102SM

    10

    7

    30,40 or 60 60

    32

    8.2

    38

    25 o

    r 38

    6

    25 o

    r 38

    C133SM (25mm)

    C134SM (38mm)

    C150MG (SWM30)

    C151MG (SWM45)

    30 or 45

    96 25

    or

    38

    C131SM (25mm)

    C132SM (38mm)

    C130SM

    C200MU

    C200MB

    C200MG

    C200SM

    C210MG

    C210SM

    8.2 x 40 Slot

    M8 Tapped

    C301MG (65 x 8)C301SM (65 x 8)

    C302MG (50 x 8)(Pilot Hole7.4mm)

    C310SM (20 x 6)C311SM (30 x 6)C312SM (50 x 6)

    C400MG (Grip Range 9-16mm)C401MG (Grip Range 6-20mm)

    C303MG (80 x 8)C303SM (80 x 8)C304SM (50 x 8)

  • Stai

    r Tr

    eads

    Manufacturing Tolerances

    16

    Mild

    /Sta

    inle

    ss S

    teel

    Alum

    iniu

    mFR

    PEx

    pand

    ed M

    etal

    mm mm mmmm

    Transverse Bow

    SPAN SD

    D 1

    WID

    TH

    W

    W1

    10mm Nominal

    Load Bar

    Span S

    WID

    TH

    W

    Fabrication WeldingSpan Span

    10mm Nominal

    Actual cutout will be to nearest load bar

    Wid

    th

    Inst

    alla

    tion

    Clea

    ranc

    es

    25m

    mm

    in

    LWM

    Minimum SupportDimension

    Load Bars

    Load Bars

    1/100 of width

    1/200 of width

    Banding bars and attachments are weldedwith minimum 3mm fillet to one side of:

    every 5th loadbar on A&B Pattern grating

    every 4th loadbar on C&D Pattern grating

    every 3rd loadbar on F Pattern grating

    Other welding is applied to cut-outs,splays or circles as appropriate or as requested.

    D1

    W1

    SWM

    LWMS

    A

    L

    Span

    Length + 0mm - 3mm

    Wid

    th +

    - 3

    mm

    Dep

    th D

    cSupport

    D

  • Longitudinal Bow

    1/200 of length Load Bars

    5mm

    6mm centre to centre ofcrossrods measured randomly

    across 1500mm in length

    1000

    mm

    Nom

    inal

    Cross Rod Alignment and Spacing

    Cross Rod LocationLoad Bar Lean

    10mm nom. 10mm nom.

    15mm

    Min. clearanceequal to rebateangle thickness

    10mm nom.

    FL

    OO

    RIN

    G

    17

    Manufacturing Tolerances

    B

    H

    1/1000 of length Load Bars

    SHEET 1. SHEET 2.

    10mm Nominal Gap

    Nominal Gap Laying Sheets

    Overlap join SWM to SWM

    Welding.

    Banding bars and end platesare welded one side of everyload bar with a minimum 3mmfillet weld.

    1mm in 25mm

    End Flat Lean

    No. AB CD F Gof bars

    41 1205 1530

    40 1175 1492

    39 1145 1454

    38 1115 1416

    37 1085 1378

    36 1055 1339

    35 1025 1301

    34 995 1263

    33 965 1225

    32 935 1187

    31 905 1205 1149

    30 875 1165 1111

    29 845 1125 1073

    28 815 1085 1035

    27 785 1045 997

    26 755 1005 958

    25 725 965 920

    24 695 925 882

    23 665 885 844

    22 635 845 806

    21 605 805 1205 768

    20 575 765 1145 730

    19 545 725 1085 692

    18 515 685 1025 654

    17 485 645 965 616

    16 455 605 905 577

    15 425 565 845 539

    14 395 525 785 501

    13 365 485 725 463

    12 335 445 665 425

    11 305 405 605 387

    10 275 365 545 349

    9 245 325 485 311

    8 215 285 425 273

    7 185 245 365 235

    6 155 205 305 196

    5 125 165 245 158

    4 95 125 185 120

    3 65 85 125 82

    2 35 45 65 44

    NZ 905 925 905W.A. 1205 1205 1205Other 995 1005 1025

    Note:

    Sizes are overall outside to outside of bars.

    Calculations based on 5mm bars for A to F pattern. 6mm for G pattern.

    G pattern is FRP only.

    Bar centres are 38.1mm.

    Load Bar Chart

    3mm

    1mm in 10mm

  • CROSS ROD

    In mild steel this is a twistedsquare bar forged into thetop of the load bar.

    In stainless steel grating thisis a round bar forged into thetop of the load bar.

    In aluminium this is a squarebar inserted through punchedholes in the load bar andswaged to hold it in position.

    BANDED

    Refers to the process ofwelding a flat bar (normally 5mm) to the loadbars afterthey have been cut to size toprovide a uniform appearancearound all sides of a gratingpanel. This process also helpsprevent injury from lacerationduring installation and assistsin keeping the panels flat.

    SERRATIONS

    Small notches made in thetop edge of the load bar toassist in slip resistance.

    NOSING

    A member attached to or onthe leading edge of a stairtread or at the top of a flightof stairs to assist slipresistance and to give a clearvisual indication of the startof the flight.

    Can be

    Floor Plate

    Abrasive

    KICK PLATE

    Heavy section flat bar weldedto ends or sides of panels andaround cut outs, etc. whenspecified. Top edge to be100mm above grating generallyand is typically 130 x 6.

    CUT OUT

    Grating areas removed frompanel to permit passage forinstallation of pipes, plantand structural and handrailitems.

    GROSS AREA

    The total area of grating asshown on drawings usingoverall width and lengthdimensions of grating ie: WxL.

    The gross area is always thearea calculated for invoicingpurposes.

    WIDTH

    Overall dimension of a panelmeasured at right angles to theload bars. Always called Widtheven if greater than the length.

    18

    Terminology - Grating/Expanded Metal

    FL

    OO

    RIN

    G

    CUT TO SIZE ONLY

    Refers to the process ofleaving the panels with a rawcut edge and not banded asdescribed above.

    EXACT SIZE

    Refers to the requirement tomake the panels to an exactdimension and not to beadjusted to the nearest widthacross the standard patternof the load bars.

    LONG WAY MESH (LWM)

    The distance from a point ona knuckle to a correspondingpoint on the followingknuckle measured across theLong Way. LWM is the sameas span in grating.

    SHORT WAY MESH (SWM)

    The distance from a point ona knuckle to a correspondingpoint on the followingknuckle measured across theShort Way.

    LONG WAY OPENING (LWO)

    The distance measured from theinside of the knuckle in thelong way.

    SHORT WAY OPENING (SWO)

    The distance measured from the inside of the knuckle in theshort way.

    KNUCKLE

    The intersection of 2 strands. It is always the width of 2strands.

    OVERALL HEIGHT

    The actual measurement ofthe height of the meshmeasured at the knuckle.

    LOAD BAR

    Flat Bar from which grating is made.

    SPAN

    Overall dimension of a panelmeasured parallel with load bar.

    Indicated by this symbol

    FINGERS

    In FRP grating this describesa panel cut that does not runadjacent to the load bar.

    PENETRATIONS

    As for cut out but typicallywithin the grating panel andnot on the edge.

    Knuckle

    Strand Width

    SWO

    LWM

    LWO

    Strand Thickness

    Long Way MeshSPAN

    SWM

    Short WayMesh

    WIDTH

  • GA

    LL

    ER

    Y

    19

    Our Products

  • 20

    PPlatform

    CCored

    WWelded

    SSide

    SSide

    600

    S90Side 90

    32NB

    25NB

    32NB

    25NB

    Handrails

    ST

    AN

    CH

    ION

    S

    SCSide Conveyer

    SCSide Conveyer

    SOSide Offset

    PCPlatform Corner

    IGIn Ground

    1000

    450

    550

    150

    TOP OF STEEL

    450

    550

    75

    55

    505

    55

    550

    75

    450

    1000

    900

    1020

    460

    560

    460

    560

    460

    1020

    560

  • Finding The Right Stanchion

    PAPlatform Angle

    CACored Angle

    WAWelded Angle

    SALSide Angle Left

    SARSIde Angle Right

    AMAngle Mounted

    AMWAngle Mounted

    Welded

    SOALSide Offset Angle

    Left

    SOARSide Offset Angle

    Right

    21

    ST

    AN

    CH

    ION

    S

    100

    450

    200250

    K L M32NB

    280

    180

    340

    340

    140

    End of Cap

    Termination Detail

    APPROX.

    200

    SHSSwivel Head

    Stanchion

    SHSSwivel Head

    Stanchion

    32NB

    25NB

    150TOP

    450

    550

    OF STEEL

    475

    450 450

    550

    1000

    Angle DrillingsAngle drilled stanchions can be made to orderwith any angle designated between 10 - 450

    IGAIn Ground Angle

    Left and Right Hand SideGoing Up the Stairs

    460

    560

    460

    485

    460

    1020

    560

  • 22

    Options

    100 kickplatetyp.

    1020

    65

    40 typ.

    1025

    65 6510

    32

    20mm GRATING 25mm GRATING 32mm GRATING

    SO TYPE OFFSETSCHANNELS UNIVERSAL BEAMS

    SIZE OFFSET OFFSET SECTION OFFSET OFFSET

    Steel

    460

    560

    75 RADIUSSteel 90mm

    Aluminium 140mm

    OFFSET

    Base Plates

    170125

    65

    145102

    150

    88

    88

    150

    All base plates are 10mm thick.

    Hole size 17.5mm typical.

    ANGLEMOUNTED

    ONLYFrom 15-45

    Kickplate Mounting Brackets55

    GRATING

    Type SO

    D D

    75

    Type S

    30

    nil

    D = 40

    D = 115

    20,25,32

    D = 65

    D = 140

    40,45,50

    D = 80

    D = 160

    55,60,65

    D = 100

    D = 175

    Slot allows 7mm up/down adjustment to kickplate. All kickplate brackets aremounted right side when viewed from walking surface.

    Grating height mm

    P, W, C

    S & SO

    DIMENSION D FOR VARIOUS STANCHION TYPES

    KICKPLATE POSITIONS

    50

    14 dia.

    20

    45

    20

    25

    TYPICAL ELEVATION

    40 x 40 x 6 angle

    85mm long

    D

    40

    Type P

    STEEL ALUM. STEEL ALUM.

    110

    110

    110

    110

    130

    130

    130

    150

    150

    150

    150

    150

    150

    165

    200UB

    250UB

    310UB

    360UB

    410UB

    460UB

    530UB

    110

    110

    130

    130

    130

    130

    140

    150

    150

    150

    150

    150

    165

    165

    Aluminium SO Stanchion centres should not exceed 1800mm.

    Steel SO Stanchion offset should not exceed 250mm if compliancewith AS 1657 is required.

    6045

    For 15

    - 30

    For 31

    - 45

    MO

    NO

    WIL

    LS

    H

    AN

    DR

    AIL

    S

    Steel

    85

    GRATING

    Type SO

    D D75

    Type S

    30

    D

    45

    Type P

    Aluminium 5014 dia.

    20

    45

    20

    25

    TYPICAL ELEVATION

    75

    170125

    80

    145102

    150

    88

    88

    150

    80

    STANDARD&

    ANGLE MOUNTED From 0-14

    CORNER

    Aluminium

    All base plates are 12mm thick.

    Hole size 17.5mm typical.

    40 x 40 x 6 angle - P,S stanchion

    80 x 40 x 6 angle - SO stanchion

    85mm long

    150 x 75

    180 x 75

    200 x 75

    230 x 75

    250 x 90

    300 x 90

    380 x 100

    (use BNW Part C340MG)

    (use BNW Part C340SM)

  • Important

    NW swing SW swing NE swing SE swing

    Horizontal Closure Bends (HCB)

    Standard Pipe:

    32NB 3.2mm WT

    Available in other pipe sizes. See specifications on page 25.

    Angle Closure Bends (ACB)

    Standard Pipe:

    32NB 3.2mm WT

    Available in other pipe sizes. See specifications on page 25.

    Available with value from 1 - 45

    Rail Bends (RB)

    Standard Pipe:

    Handrail 32NB 3.2mm WT

    Knee rail 25NB 3.2mm WT

    Standard Leg:300mm x 300mm

    Non-Standard Leg:L1 + L2 =

  • Mild SteelStainless SteelAluminium

    Untreated - BlackGalvanisedElectropolishedPowder CoatedPainted

    TREATMENT

    MATERIAL

    1. Choose a type from page 20-21.

    2. Choose a material type.

    3. Choose a treatment.

    4. Nominate a kickplate bracket height. See table page 22.

    5. Nominate an offset if SO type stanchion.

    6. Nominate an angle if an angle type stanchion.

    7. Nominate the required options.

    8. Enclose a sketch if needed to explain specials.

    Examples:

    PG ...................... Platform Galvanised

    WB...................... Welded Black

    PA ...................... Platform Aluminium

    SOG 110.............. SO Galvanised 110 offset

    SOGK 110 R140.. SO Galvanised 110 offset RH Kickplate D=140

    SOGK 125 L160.. SO Galvanised 125 offset LH Kickplate D=160

    SOHG 110 .......... SO Heavy Duty Galvanised 110 offset

    AMB 45 .............. AM Black 45

    SG Special.......... S Galvanised Drill 32/32

    CG Special.......... C Galvanised. Centres 450/450/550. ...................... Drill 32/25/25. See Sketch Supplied.

    HOW TO ORDER STANCHIONS

    24

    Options Ordering

    MO

    NO

    WIL

    LS

    H

    AN

    DR

    AIL

    S

    HOW TO ORDER CLOSURES AND BENDS

    - ? Nominate Drillings

    Chainhook

    ONE BALL THREE BALL MULTI BALL

    N Nominate Centres

    DLSODrill Left Side Only

    DRSODrill Right Side Only

    DBSODrill Bottom Side Only

    DTSODrill Top Side Only

    1. Choose a type from page 23.

    2. Choose the stanchion type from page 20-21.

    3. Choose material.

    4. Choose a treatment.

    5. Nominate a kickplate if required.

    6. Nominate the swing direction.

    7. Nominate the centre to centre dimension of the stanchions .... or advise if other.

    8. Photocopy the sketch on page 23 and fill in the details if needed.

    Examples:

    Gate with two PG stanchions. Galvanised No Kickplate. 1250 centres. NW swing.

    Gate without stanchions. Galvanised. With Kickplate. 1000 centre to centre of 32 NB pipe. SW swing.

    Drop bar. Painted yellow. 700 inside styles.

    1. Choose a type from page 23.

    2. Choose a material.

    3. Choose a treatment.

    4. Choose a leg length if not standard.

    5. Choose a pipe size.

    6. Choose an angle if an ACB or RB.

    HOW TO ORDER GATES/DROP BARRIERS

    Examples:

    ACB 32 G 45...... Angle Closure 32NB Galvanised 45

    ACB 25 G 45...... Angle Closure 25NB Galvanised 45

    HCB 32 B .......... Horizontal Closure 32NB Black

    HCB 25 B .......... Horizontal Closure 25NB Black

    RB 25 G 90........ Rail Bend 25NB Galvanised 90

    RB 32H B 135.... Rail Bend 32NB Heavy Duty Black 135

    As viewed from walking surface

  • Type Standard Jumbo

    Material Aluminium Steel

    Grade 250 316L 6063-T6 250

    STANCHION - STANDARDNB 40 65OD 48.3mm 48.26mm 50mm 76mm

    Wall Thickness 3.2mm 2.77 sched 10 4.0mm 3.6mm

    STANCHION - HEAVYNB 40 65OD 48.3mm 48.26mm 76

    Wall Thickness 4.0mm 3.68mm sched 40 4.5mm

    BALL OD 76mm 76mm 76mm 125mm

    RAILS - STANDARD - HANDNB 32 65OD 42.4mm 42.16mm 46mm 76mm

    Wall Thickness 3.2mm 2.77mm 3.5mm 3.6mm

    RAILS - STANDARD - KNEENB 25 65OD 33.7mm 33.40mm 40mm 76mm

    Wall Thickness 3.2mm 2.77mm 3.0mm 3.6mm

    RAILS - SPECIALS- HAND & KNEE

    NB 25 to 40OD 33.7mm to 48.3mm

    Wall Thickness 3.2mm to 4.0mm

    PIPEOD= < 50mm +/-0.2mm +/-0.2mm +/-0.2mm

    OD>50mm & = < 75mm +/-0.25mmThickness Variation +/-10% +/-10% +/-10% +/-10%

    Base Plates +/-1mm +/-1mm +/-1mm +/-1mmSpheres Drilling 2-4mm oversize 2-4mm oversize 2-4mm oversize 2-4mm oversize

    Spheres Hole Angle +/-1 any horizontal +/-1 any horizontal +/-1 any horizontal +/-1 any horizontalaxis 0.5 in slope axis 0.5 in slope axis 0.5 in slope axis 0.5 in slope

    SPACINGAS1657 2000mm 2000mm 1800mm

    AS1657 App.BStanchion P 3000mm 3000mm 1800mm 4000Stanchion S 2700mm 2700mm 1800mm Stanchion W 3000mm 3000mm Stanchion SO 3000mm 3000mm 1300mm Stanchion C 1800mm

    MildSteel

    StainlessSteel

    25

    SpecificationsM

    ON

    OW

    ILL

    S H

    AN

    DR

    AIL

    S

    Type Steel Aluminium

    PC, C, CA, SA,SC 4.85 5.30 2.10P, PA 4.75 5.20 2.05

    W, WA, AMW 3.85 4.40 1.66S 5.00 5.60 2.16SO 5.35 5.85 2.52

    SOAL/SOAR 5.30 5.60 2.29AM 4.45 5.00 1.92L 1.60 1.90 0.69M 2.0 2.30 0.86K 1.30 1.60 0.69

    IG, IGA 6.0 7.0 2.64

    3.2mm WT 4.0mm WT

    + - L/100

    1mm

    1mm

    L 2mm

  • 26

    Our Products

    GA

    LL

    ER

    Y

  • All the items shown on the preceding pages can be suppliedloose or fabricated into panels ready for installation on site.

    Pre-Galvanised materials. Welded. Cold Galvanisetouch up.

    Untreated.

    Hot Dip Galvanised after fabrication.

    Fabricated from your drawings.

    Modular panels as detailed below. Call the Webforge officefor these Drawings in more detail. STD-003, STD-034.

    Fabrication

    1000, 1500 or 2000 or Special

    4560

    560

    REF.DETAIL

    32NB 3.2WT.

    25NB 3.2WT.

    NOMINATE STANCHIONTYPE

    D

    100 X 6

    1500 or 2000 or 1/2 SPECIAL

    460

    55600

    REF.DETAIL

    1500 or 2000 or 1/2 SPECIAL

    3000 or 4000 or SPECIAL

    D

    32NB 3.2WT.

    25NB 3.2WT.

    100 X 6

    NOMINATE STANCHIONTYPE

    1500 or 2000 1/3 SPECIAL

    460

    560

    REF.DETAIL

    1500 or 2000 or 1/3 SPECIAL

    4500 or 6000 or SPECIAL

    1500 or 2000 or 1/3 SPECIAL

    D

    32NB 3.2WT.

    25NB 3.2WT.

    100 X 6

    NOMINATE STANCHIONTYPE

    We can supply and install the complete package on site.

    Installation

    460

    485

    REF.DETAIL

    REF.DETAIL

    32NB 3.2WT.25NB 3.2WT.

    1500 or 2000 or SPECIAL

    NOMINATESTANCHIONTYPE

    460

    485

    32NB 3.2WT.25NB 3.2WT.

    1500 or 2000 or 1/2 SPECIAL

    1500 or 2000 or 1/2 SPECIAL

    3000 or 4000 or SPECIALNOMINATESTANCHIONTYPE

    REF.DETAIL

    REF.DETAIL

    460

    485

    32NB 3.2WT.25NB 3.2WT.

    1500 or 2000 or 1/3 SPECIAL

    1500 or 2000 or 1/3 SPECIAL

    1500 or 2000 or 1/3 SPECIAL4500 or 6000 or SPECIAL

    NOMINATESTANCHIONTYPE

    REF.DETAIL

    REF.DETAIL

    2H/1000, 2H/1500, 2H/2000 & 2H/S

    3H/3000, 3H/4000, & 3H/S

    4H/4500, 4H/6000, & 4H/S

    2R/1500, 2R/2000 & 2R/S

    3R/3000, 3R/4000 & 3R/S

    4R/4500, 4R/6000 & 4R/S

    27

    Barrier ProductsM

    ON

    OW

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    AIL

    ING

  • 28

    120

    Your choice of infill

    Your choice of stanchion type

    Jumbo stanchions

    Standard:

    12mm diameter rods

    Jumbo:

    16mm diameter rods

    Standard:

    12mm diameter rods

    Jumbo:

    16mm diameter rods

    Cranked

    As Drawn

    Opposite hand

    Alternating

    16 x 16mm square rods with middle twist.

    BAL-3

    BAL-2

    BAL-1

    BAL-SPBALU

    STR

    AD

    E

    Balustrade

    Base Plate detail. See page 22.

  • BalustradeB

    ALU

    STR

    AD

    E

    29

    75

    BAL-1D

    BAL-6

    BAL-5

    BAL-4

    Perforated plate

    2mm PGI

    6.5mm holes

    40% open area

    25mm border all sides

    6mm toughened glass

    Die cast clamp

    20 x 5mm

    Zig Zag

    As for BAL-1, with the addition of extra railing to comply withrequirements of AS1428.1 -2001 for disability access.

    Additional rail may be applied toother balustrade types by suffix D.

  • JCJumbo Cored

    JWJumbo Welded

    JSJumbo Side

    JCAJumbo Cored Angle

    JWAJumbo Welded Angle

    JSALJumbo Side

    Angle Left

    JPJumbo Platform

    JSJumbo Side

    JSARJumbo Side

    Angle Right

    JAMJumbo Angle

    Mounted

    JAMWJumbo Angle

    Mounted Welded

    BASEPLATE

    30

    JUM

    BO

    Hole dia. 20mm

    Jumbo

    175

    725

    450 TYP.

    550 TYP. U.O.N AS REQ.

    AS REQ.

    725

    65NB

    65NB

    65NB

    65NB

    150

    16mm Thick

  • Horizontal Closure Bends (HCB)

    Standard Pipe:

    65NB 3.6mm WT

    See specifications on page 25.

    Closures and Bends

    Bumprails

    Bends/Closures/BumprailJU

    MB

    O

    31

    Choose stanchion type and nominate dimensions

    125

    Rail Bends (RB)

    Standard Pipe:

    65NB 3.6mm WT

    Standard Leg:400mm x 400mm

    Non-Standard Leg:L1 + L2 =

  • 32

    Our Products

    GA

    LL

    ER

    Y

  • Through its network of operations throughout

    Australia, New Zealand and Asia, Webforge has the

    resources and experience to service a complete

    range of projects whatever the complexity or size.

  • Patent and Registered Trademark

    Goodrich Graphics 8/2004

    Webforge Worldwide Centres

    www.webforge.com.au

    Disclaimer:While Webforge has taken all reasonable care in preparing this brochureWebforge takes no responsibility for loss resulting from relying on itscontents. Customers should make their own enquiries as to whether anyproducts described in this brochure are suitable for their intended use.Information in this brochure may change without notice.

    Australia Webforge (NSW) 73-75 Bassett Street Mona Vale NSW 2103 Phone: (02) 9997 8555 Fax: (02) 9997 7546 Postal: PO Box 440 Mona Vale NSW 1660Email: [email protected]

    Webforge (QLD) 1149 Kingsford Smith Drive Pinkenba QLD 4008 Phone: (07) 3260 1064 Fax: (07) 3260 1130 Postal: PO Box 1452 Eagle Farm QLD 4009Email: [email protected]

    Webforge (VIC) Fact. 2, 142-146 Fairbank RdClayton South VIC 3169 Phone: (03) 9551 1911Fax: (03) 9558 0730 Postal: Private Bag 155Clayton South VIC 3169Email: [email protected]

    Webforge (WA) 24 Tennant Street Welshpool WA 6106 Phone: (08) 9361 8933Fax: (08) 9361 7057 Postal: PO Box 151 Bentley WA 6982Email: [email protected]

    New ZealandWebforge (NZ) Ltd23 Kelvin Grove Road Palmerston North NZ Phone: (06) 356 1246Fax: (06) 356 7782Postal: PO Box 1506Palmerston North NZ Email: [email protected]

    SingaporeWebforge (Singapore) Pte Ltd31 Jurong Port Road # 02-12M Jurong Logistic HubSingapore 619115Phone: 65 6861 3611Fax: 65 6861 8344Email: [email protected]

    PhilippinesWebforge Philippines IncMain Ave cor Hologram StreetLight Industry & Science Park 1Cabuyao, LagunaPO Box 1928, Makati City 1259PhilippinesPhone: 63 49 543 0441Fax: 63 49 543 0440Email: [email protected]

    IndonesiaPT Webforge IndonesiaKawasan Industri JababekaJl. Jababeka V Kav V-9Cikarang-Bekasi 17530PO Box 387, Bekasi 17038IndonesiaPhone: 62 21 893 4513Fax: 62 21 893 4516Email: [email protected]

    MalaysiaWebforge (KL) Sdn BhdLot 3, Jalan Gudang 16/9Section 16, 40700 Shah AlamP.O. Box 7601, 40720 Shah AlamSelangor Darul EhsanMalaysiaPhone: 60 3 5519 0652Fax: 60 3 5519 0749Email: [email protected]

    VietnamRepresentative Office in Vietnam

    Webforge (KL) Sdn BhdUnit 614, Me Linh Point Tower2 Ngo Duc Ke, District 1Ho Chi Minh CItyVietnamPhone: 84 8 823 7850 ext. 237Fax: 84 8 827 4661Email: [email protected]

    ChinaGuangzhou Webforge Grating Co LtdJinhua 3rd Street Guangzhou Economic & Technological Development ZoneGuangzhou 510730ChinaPhone: 86 20 8221 2791Fax: 86 20 8221 2792Email: [email protected]

    Wuxi Webforge Grating Co.Lot 40B, Wuxi National High New Tech.Industrial Development ZoneWuxi, Jiangsu, P.C. 214028ChinaPhone: 86 510 521 1188Fax: 86 510 521 5188Email: [email protected]

    ThailandWebforge (Thailand) Ltd(Head Office & Factory)Amata City Industrial Estate7/110 Moo 4Tumbol MapyangpornAmphur PluakdaengRayong 21140ThailandPhone: 66 38 956 099Fax: 66 38 956 097Email: [email protected]

    (Sales & Marketing)26th Floor, Unit E, North TowerJewelry Trade Center Building919/330 Silom RoadBangrak, Bangkok 10500ThailandPhone: 66 2 630 0861Fax: 66 2 630 0860


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