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Polished Rods NORRIS Engineered performance. Designed tough.
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Polished RodsNORRIS

Engineered performance. Designed tough.

Norris stands behind

every product that it sells.

We guarantee that if

any newly manufactured

Norris product fails to comply

with API Specification 11B,

Norris will replace it at

no cost to the customer.

A detailed explanation of our

Zero Defects Guarantee

may be found on our website,

www.norrisrods.com.

Norris Polished RodsNorris Polished Rod bar and dimensions conform to API Specification 11B, latest edition, and AISI Steel Products Manual. Norris Polished Rods are furnished with cold-formed, fully rolled threads to provide additional strength and fatigue resistance. The cold-formed, fully rolled pin thread is produced by completely cold-forming (reshaping) the steel fibers so they follow the contour (shape) of the thread. The thread surface that results from fully rolled threads improves its resistance to corrosion and reduces abrasion within the thread.

The work-hardened flank provides increased surface tensile, yield and shear strength. Due to the pressure deformation, a residual compressive stress system builds up at the thread root, which counteracts tensile loading. When compared to cut or burnished threads, the load capacity and corrosion and fatigue resistance of the rolled thread is significantly increased.

AISI A-4140-M Chromium-Molybdenum Alloy Steel

Alloyed to improve its hardenability and increase its tolerance to corrosion and abrasion.

Designed for maximum fatigue resistance and performance improvement in non-corrosive or effectively inhibited corrosive fluids. Can be used with all rod types.

Alloy Steel

Steel Series

Features

Application

Selection Guide

AISI A-8620-M Nickel-Chromium-Molybdenum Alloy Steel

The addition of nickel helps increase its tolerance to corrosion and improve its toughness.

Designed for maximum fatigue resistance, performance improvement and corrosion tolerance in effectively inhibited corrosive fluids. Can be used with all rod types and ideally suited for use in conjunction with the Type 75 or 90 grade.

Norloy Steel

Steel Series

Features

Application

Type 431 Stainless Steel

The best corrosion tolerant properties of all Norris polished rods. This material has good toughness with excellent tensile and torque strength.

Designed for maximum fatigue resistance, performance improvement and corrosion tolerance in effectively inhibited corrosive fluids. Can be used with all rod types and ideally suited for use with Drive Rods® in Progressing Cavity Pump (PCP) applications.

Stainless Steel

Steel Series

Features

Application

AISI C-1045-M Carbon Steel

Designed for fatigue resistance and performance improvement in non-corrosive or effectively inhibited corrosive fluids. Can be used with all rod types.

Piston Steel

Steel Series

Application

AISI C-1045-M Carbon Steel

A hard nickel-chromium spraymetal surface is applied to the outside diameter to further increase its tolerance to corrosion and abrasion.

Designed for maximum fatigue resistance, performance improvement and corrosion tolerance in effectively inhibited corrosive fluids. Can be used with all rod types.

Sprayloy®

Steel Series

Features

Application

NOTE: The selection guide is not intended as design criteria. Call Norris for specific rod string design recommendations.

P004-V02-072208 Subject to change w

ithout notice.

Type Alloy Steel Norloy Steel *Piston Steel Stainless Steel

AISI Grade 4140 8620 1045 431

Chromium

Manganese

Molybdenum

Nickel

Phosphorus

Carbon

Silicon

Sulfur

(C)

(Cr)

(Mn)

(Mo)

(Ni)

(P)

(Si)

(S)

0.38 / 0.43 0.18 / 0.23 0.43 / 0.5 0.2 Max.

0.8 / 1.1 0.4 / 0.7 - 15.0 / 17.0

- - - Balance

0.75 / 1.0 0.7 / 0.9 0.6 / 0.9 1.0 Max.

0.15 / 0.25 0.15 / 0.25 - -

-

Iron (Fe)

-

-

0.035 Max.

0.2 / 0.35

0.04 Max. 0.04 Max. 0.05 Max. 0.03 Max.

0.4 / 0.7

0.035 Max.

0.15 / 0.35

0.04 Max. 0.04 Max.

1.0 Max.

1.25 / 2.5

Physical Properties

AISI Grade 1045 8620 1045 431

Length

Surface Finish, Ra

Tensile Strengthksi

Mpa

mm

inch

mm

microinch

125 Min. 100 Min. 90 Min. 115 Min.

861 Min. 689 Min. 620 Min. 792 Min.

-0.01 / +0.005

-0,254 / +0,127

-2.0 / +2.0

Diameterinch

-50,8 / +50,8

8 / 32

0,2032 / 0,8128micrometer

Polis

hed

Rod

Spec

ifica

tions

Chemical Properties, %

*Special order

-0.01 / +0.005

-0,254 / +0,127

-2.0 / +2.0

-50,8 / +50,8

8 / 32

0,2032 / 0,8128

-0.01 / +0.005

-0,254 / +0,127

-2.0 / +2.0

-50,8 / +50,8

8 / 32

0,2032 / 0,8128

-0.01 / +0.005

-0,254 / +0,127

-2.0 / +2.0

-50,8 / +50,8

8 / 32

0,2032 / 0,8128

Engineered performance. Designed tough.

feet

meters

8

API Polished Rod Dimensions

Body

Body

Body

Body

inch

mm

inch

mm

inch

mm

inch

1-1/8

28,58

1-1/8

28,58

1-1/4

31,75

1-1/2

38,1

Pin

Pin

Pin

Pin

5/8

15,88

3/4

19,05

7/8

22,23

1

25,4

Sprayloy® Coating

Chemical Composition, %

Chromium

Phosphorus

Carbon

Silicon

Sulfur

Titanium

Nickel

Boron

Aluminum

Cobalt

Iron

(C)

(Cr)

(P)

(Si)

(S)

(Al)

(B)

(Co)

(Fe)

(Ti)

(Ni)

0.05 Max.

2.5 / 4.5

0.5 / 1.0

12.0 / 18.0

0.1 Max.

3.0 / 5.5

0.02 Max.

3.5 / 5.5

0.02 Max.

0.05 Max.

Balance

1-1/8

1-1/4

1-1/2

feet

meters

feet

meters

2,44

11

3,35

16

4,88

11

3,35

16

4,88

22

6,71

16

4,88

22

6,71

24

7,32

22

6,71

24

7,32

26

7,93

24

7,32

26

7,93

30

9,14

26

7,93

30

9,14

36

10,97

36

10,97

*Other lengths are available on special order.

Physical Properties

Thickness

Surface Finish, Ra

Hardness, HV200

inch

mm

microinch

micrometer

0.01 / 0.02

0,254 / 0,508

8 / 32

0,203 2 / 0,812 8

480 Min.

Diameters

mm

inch

mm

inch

mm

inch

mm

inch

mm

Lengths*

Polis

hed

Rod

Spec

ifica

tions


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