ASTM A691 Pipe

ASTM A691 Pipe

A691 1-1/4CR Cl22 Pipes, A691 Gr91 EFW Steel Pipe manufacturer

ASTM A691 pipe covers the specification of alloy and carbon steel pipe, which is electric-fusion welded with filler metal added to it. It is made through pressure vessel plate by doing various inspection and high strength levels. Which is been utilize for high pressure applications at high temperature and condition’s.

Features of A691 Seamless Pipe


It has several grades depend upon its chemical composition.

Fusion Welded

It is manufactured by using electric fusion process, which gives strong and reliable welding quality which is appropriate for high pressure conditions.

Heat Process

It usually goes through heat treatment process to increase it mechanical properties and to get the desired performance for certain application.

High strength and toughness

It is known to offer high strength and toughness, which makes it tolerate high pressure and high temperature condition. Hence the consumer can use this material for the application where high pressure and temperature is available.

Protection against rust

It chemical composition makes it offers exceptional corrosion resistance which gives the material long lasting feature and reliability in different conditions.

Sizes and dimensions

Its specification covers various sizes and dimensions.

Welding quality

The electric-fusion welded process helps for high-quality strong welds which gives altogether strength and solidarity piping system.


A691 pipe can be manufactured in various sizes, grades and thickness which meets the requirement of any application.

Application to which ASME SA691 Pipe is useful for

High pressure piping system

It is utilise for piping system which involves high strength and pressure direction such as in chemical industry, power plants, refineries etc.

High temperature use

It is appropriate for the applications which demands high temperature involving boiler systems, steam pipes, and heat exchangers.

Oil & Gas Industry

It is useful for piping system of moving oil, gas and petrochemicals.

Industrial infrastructure

It is utilize for building infrastructure which requires high durability and vigorous piping system which includes of water treatment and mining, etc.

ISO Certified ASTM A691 Gr 1 CR EFW Welded Pipe, A691 5cr EFW Pipe, ASTM A691 Alloy Steel EFW Pipe exporter in India

ASTM A691 Pipe

ASTM A691 Pipe Price

  • Carbon Steel Seamless Pipe
    INR 364/kg

ASTM A691 Pipe Specifications

Available Sizes:
1/2~24,24~80 inch

2mm TO 100mm

Pipe Schedule as per ASME B36.10M or B36.19M:
40, 60, standard wall (STD), extra strong (XS), double extra strong (XXS)

Common grades:
ASTM A691 Gr 11, A691 Gr.91, A691 9cr, A691 5cr, A691m, A691 1 1/4cr Cl22, A691 Cm70, A691 Class 22, A691 Gr.5cr Cl22, A691-91, A691 Grade 2.1/4cr, A691 Class 42, A691 11/4cr Cl22

Pipe End Finish:
Treaded Both Ends, Plain One End, Treaded One End, Beveled One End, Beveled end, Bevel small end, Bevel both ends, Bevel large end, Bevel one end, Plain Both Ends

Heat Treatment:
+A, +SRA, +LC, +N, Q+T

Excellent quality and factory rates

  • ASTM A691 1 4 cr cl22 efw steel pipes
    FOB Price US $500 - 700/Ton
  • ASTM A691 Gr.1.25 CR/CL SAW Pipes
    FOB Price US $450 - 550/Ton
  • ASTM A691 1 1/4 cr cl22 efw Electric Fusion pipes
    FOB Price US $400 - 850/Ton
  • 609.6 x 24.61mm ASTM A691 GR.5CR CL 22 Welded
    FOB Price US $800 - 1,200/Ton
  • ANSI B36.10 ASTM A691 cl22 Bevelled Ends efw pipes
    FOB Price US $800 - 1,200/Ton
  • ASTM A691 gr.5 cr/ cl22 welded pipes
    FOB Price US $640 - 680/Ton
  • ASTM A691 2 -1/4Cr Cl22 PIPES
    FOB Price US $600 - 800/Ton
  • SCH40 ASTM A691 welded steel pipes
    FOB Price US $700 - 780/Ton
  • Alloy Steel ASTM A691 1 1/4 cr cl22 pipes
    FOB Price US $610/Tons
  • ASTM A691 LSAW 3PE Coating Welded Pipes
    FOB Price US $300 - 600/Ton
  • CL22 A691 91 1000NB Straight pipes
    FOB Price US $480 - 650/Ton
  • ASTM A691 1 1/4 cr cl22 efw alloy steel pipes
    FOB Price US $500 - 580/Ton

A691 Pipes Grade wise Hardness Chart

A691 Grade
Hardness, max
CM-65 201
CM-70 201
CM-75 201
CMS-75 -
1/2 CR 201
1 CR 201
1 1/4 CR 201
2 1/4 CR 201
3 CR 201
5 CR 225
9 CR 241
91 241

ASTM A691 / A691M Alloy Steel EFW Pipe

A691M-18A, A691 5Cr, GRADE 1 1/4 CR Alloy Steel Pipes

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