ASTM A691 Pipe

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ASTM A691 Pipe

ASTM A691 Pipe

ASTM A691 Grade 1-1/4 CR Class 22 Pipe

ASTM A691 Grade 1-1/4 CR Class 22 Pipe

ASTM A691 Grade 2.1/4CR Seamless Pipe

ASTM A691 Grade 2.1/4CR Seamless Pipe

ASTM A691 Class 22 steel pipe manufacturer, check A691 Material Specification and Equivalent here


Check ASTM A691 Gr.91 pipes specifications, ASTM A691 Grade 2.1/4CR Seamless Pipe Composition and updated price online

ASTM A691 Pipe is an electric fusion welded specification pipe. The pipes are of larger diameters ranging from 16 inches to 100 inches. The A691 Pipe Material is carbon steel with phosphorus, sulfur, manganese and carbon in the composition. There is compositional difference in the different grades of the material. The A691 Cl22 Pipe is made from high quality pressure vessel grade plates and sheets with filler materials for fabrication. The wall thickness of the pipes range from 2mm to 100mm. Depending on the outer diameter of the pipes and the wall thicknesses, the schedules of the A691 Cl 11 Pipe range widely from sch5 to XXS and heavier. There are standard wall thickness, extra strong and double extra strong wall pipes. The pipes also come in different classes. The A691 1-1/4cr Cl22 Seamless Pipe is threaded on both ends, treaded on one end or plain. It can also have beveled end and different types in each end. The ASTM A691 Grade 2.1/4cr has chromium in the composition in addition to the usual carbon steel contents. This makes the material more corrosion resistant. The ASTM A691 9cr Cl22 is used in structural applications such as construction and in other frameworks and structures in various industrial applications. The ASTM A691 5cr ERW Pipes have 201 brinell hardness score and have high hardness. The ASTM A691 Material is used in the making of sheets, pipes and tubes of the same quality.

ASTM A691 Pipe Specification
Grade Alloy Steel ASTM A691 Cl22, A691 GRADE 1 CR, GRADE 1/2 CR, GRADE 1 1/4 CR, GRADE 2 1/4 CR,
GRADE 3 CR, GRADE 5 CR, GRADE 9 CR, GRADE 91, CM 65, CM 70, CM 75
Size 1/2” NB to 36” NB
Thickness 3-12mm
Schedules SCH5, SCH10, SCH10S, SCH20, SCH30, SCH40, SCH40S, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS
Class Designation Class 10, 11, 12, 13, 20, 21, 22, 23, 30, 31, 32, 33, 34, 40, 41, 42, 43, 50,
51, 52, 53, 60, 61, 62, 63, 70, 71, 72, 73
ASTM A691 Grades

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

Origin European, Japanese, Korean, US, Russian, Indian (Strictly No Chinese Material)
Tolerance Cold drawn pipe: +/-0.1mm
Cold rolled pipe: +/-0.05mm
Craft Cold rolled and Cold drawn
Type Seamless / ERW / Welded / Fabricated / LSAW Pipes
available in Form of Round, Square, Rectangular, Hydraulic Etc.
Length Standard
Double &
In Cut length also.
End Plain End, Beveled End, Treaded
Specialized in Large Diameter ASTM A691 Pipe
Additional Testing NACE MR 0175, NACE TM0177, NACE TM0284, HIC TEST, SSC TEST, H2 SERVICE, IBR, etc.
Application Seamless Ferritic Alloy-Steel Pipe for High-Temperature Service

Your need for ASME SA691 EFW Pipe of standard length and diameter ends here, We provide the best quality range of A691 Gr 1 CR EFW Welded Pipe

Different Types of A691 Pipe Material
ASTM A691 Gr.1.25 CR/CL SAW Steel Pipe

ASTM A691 Gr.1.25 CR/CL SAW Steel Pipe

14 inch schedule 40 ASTM A691 steel pipe

14 inch schedule 40 ASTM A691 steel pipe

2 inch mirror polished ASME SA691 EFW Pipe

2 inch mirror polished ASME SA691 EFW Pipe

1/2 inch, ASTM A691 Grade 91 Pipe

1/2 inch, ASTM A691 Grade 91 Pipe

Steel Pipes EFSW ASTM A691 CLASS 42, Size: 2 inch

Steel Pipes EFSW ASTM A691 CLASS 42, Size: 2 inch

Size: 2 inch Mild Steel ASTM A691 EFW Pipes, Thickness: 2-5 Mm

Size: 2 inch Mild Steel ASTM A691 EFW Pipes, Thickness: 2-5 Mm

ASTM A691 Seamless Pipes, Nominal Size: 3 inch

ASTM A691 Seamless Pipes, Nominal Size: 3 inch

1.5mm thickness ASTM A691 Round Pipes

1.5mm thickness ASTM A691 Round Pipes

schedule 40 ASTM A691 Welded Pipes

schedule 40 ASTM A691 Welded Pipes

hot-rolled 100mm diameter square pipe ASTM A691

hot-rolled 100mm diameter square pipe ASTM A691

8 inch ASTM A691 Welded Seamless Pipes

8 inch ASTM A691 Welded Seamless Pipes

ASTM A691 seamless steel thickness 4mm pipe tube

ASTM A691 seamless steel thickness 4mm pipe tube

ASTM A691 Equivalent
Pipe Grade
Type of Steel
ASTM Specification
HB, max
Number
Grade
CM-65 carbon-molybdenum steel A204/A204M A 201
CM-70 carbon-molybdenum steel A204/A204M B 201
CM-75 carbon-molybdenum steel A204/A204M C 201
CMSH-70 carbon-manganese-silicon steel, normalized A537/A537M 1
CMS-75 carbon-manganese-silicon steel A299/A299M
CMSH-80 carbon-manganese-silicon steel, quenched and tempered A537/A537M 2
1/2 CR 1/2 % chromium, 1/2 % molybdenum steel A387/A387M 2 201
1 CR 1 % chromium, 1/2 % molybdenum steel A387/A387M 12 201
1 1/4 CR 1 1/4 % chromium, 1/2 % molybdenum steel A387/A387M 11 201
2 1/4 CR 2 1/4 % chromium, 1 % molybdenum steel A387/A387M 22 201
3 CR 3 % chromium, 1 % molybdenum steel A387/A387M 21 201
5 CR 5 % chromium, 1/2 % molybdenum steel A387/A387M 5 225
9 CR 9 % chromium, 1 % molybdenum steel A387/A387M 9 241
91 9 % chromium, 1 % molybdenum, vanadium, columbium A387/A387M 91 241
get ASME SA691 CM 70 ERW pipes Mechanical Composition and ASTM A691 5CR Welded Pipe polished Wall Thickness
A691 Cl22 Pipe Mechanical Composition
Class Heat Treatment on Pipe Section see: Radiography,
see Section
Pressure
Test, see :
10 none none none
11 none 9 none
12 none 9 8.3
13 none none 8.3
21 stress relieved, see 6.3.1 none none
21 stress relieved, see 6.3.1 9 none
ASTM A691 Class 22 stress relieved, see 6.3.1 9 8.3
23 stress relieved, see 6.3.1 none 8.3
31 normalized, see 6.3.2 none none
31 normalized, see 6.3.2 9 none
32 normalized, see 6.3.2 9 8.3
33 normalized, see 6.3.2 none 8.3
40 normalized and tempered, see 6.3.3 none none
43 normalized and tempered, see 6.3.3 9 none
43 normalized and tempered, see 6.3.3 9 8.3
43 normalized and tempered, see 6.3.3 none 8.3
50 quenched and tempered, see 6.3.4 none none
51 quenched and tempered, see 6.3.4 9 none
52 quenched and tempered, see 6.3.4 9 8.3
53 quenched and tempered, see 6.3.4 none 8.3
60 normalized and precipitation heat none none treated none none
61 normalized and precipitation heat none none treated 9 none
62 normalized and precipitation heat none none treated 9 8.3
63 normalized and precipitation heat none none treated none 8.3
70 normalized and precipitation heat none none treated none none
71 normalized and precipitation heat none none treated 9 none
72 normalized and precipitation heat none none treated 9 8.3
73 normalized and precipitation heat none none treated none 8.3
A691 Cl 11 Pipe Heat Treatment
Pipe Grade ASTM Specification Post-Weld Heat-Treat Temperature Range (Stress Relieving), °F (°C) Normalizing Temperature max unless otherwise noted, Quenching Temperature max unless otherwise noted,°F (°C) Tempering Temperature, min, °F (°C)
CM-65 A 204/A 204M 1100 to 1200 (590 to 650) 1700 (925)
CM-70 A 204/A 204M 1100 to 1200 (590 to 650) 1700 (925)
CM-75 A 204/A 204M 1100 to 1200 (590 to 650) 1700 (925)
CMSH-70 A 537/A 537M 1100 to 1200 (590 to 650) 1700 (925)
CMS-75 A 299/A 299M 1100 to 1200 (590 to 650) 1700 (925)
CMSH-80 A 537/A 537M 1100 to 1200 (590 to 650) A 1700( 925) 1100 to 1250 (590 to 675)
1/2CR A 387/A 387M 1100 to 1300 (590 to 705) 1850 (1010) 1700( 925) 150 to 1375 (620to745)
1CR A 387/A 387M 1100 to 1350 (590 to 730) 1850 (1010) 1700 (925) 150 to 1375 (620to745)
11⁄4CR A 387/A 387M 1100 to 1375 (590 to 745) 1850 (1010) 1700 (925) 150 to 1375 (620to745)
21⁄4CR A 387/A 387M 1200 to 1400 (650 to 760) 1850 (1010) 1700 (925) 250 to 1400(675 to760)
3CR A 387/A 387M 1200 to 1400 (650 to 760) 1850 (1010) 1700 (925) 250 to1400 (675 to760)
5CR A 387/A 387M 1200 to 1400 (650 to 760) 1850 (1010) 1650 (900) 1300 to1400 (705 to760)
9CR A 387/A 387M 1325 to 1375 (715 to 745) B 1325 to1375 (715 to745)
ASTM A691 Gr.91 A 387/A 387M 1350 to 1420 (730 to 770) 11900 to 2000 (1040 to 1095) 1900 min (1040 min) 1350 to 1440 (730 to 780)
Tensile Strength of A691 1-1/4cr Cl22 Seamless Pipe
Grade Tensile (MPa) Yield (MPa) Elong. (50mm) Reduc’n of Area*
1CR 380 – 550 230 min 22% min
1-1/4CR 415 – 585 240 min 22% min
2-1/4CR, 5CR, 9CR 415 – 585 205 min 18% min 40% min
91 415 – 585 205 min 18% min 40% min
2 485 – 620 310 min 22% min
1-1/4CR 515 – 690 310 min 22% min
1CR 450 – 585 275 min 22% min
2-1/4CR, 5CR, 9CR 515 – 690 310 min 18% min 40% min
91 585 – 760 415 min 18% min
Pioneer Supplier Of ASTM A691 Class 22 EFW Pipe at best price
ASTM A691 Grade 2.1/4cr Round Pipes Price per kg
Size MSL Make ISMT make JSL Make
1/2" 4,264.71 4,257.35 4,272.06
3/4" 4,044.12 4,036.76 4,051.47
1" 3,897.06 3,889.71 3,904.41
1.25" 3,852.94 3,845.59 3,860.29
1.5" 3,750.00 3,742.65 3,757.35
ASTM A691 9cr Cl22 Welded Pipe Chemical Behaviour
1CR 1-1/4CR 2-1/4 CR 5 CR 9 CR 91
C 0.05-0.17 0.05-0.17 0.05-0.15 0.15 0.15 0.08-0.12
Mn 0.40-0.65 0.40-0.65 0.30-0.60 0.30-0.60 0.30-0.60 0.30-0.60
P 0.025 0.025 0.025 0.025 0.025 0.020
S 0.025 0.025 0.025 0.025 0.025 0.010
Si 0.15-0.40 0.50-0.80 0.50 0.50 1.00 0.20-0.50
Cr 0.80-1.15 1.00-1.50 2.00-2.50 4.00-6.00 8.00-10.00 8.00-9.50
Mo 0.45-0.60 0.45-0.65 0.90-1.10 0.45-0.65 0.90-1.10 0.85-1.05
V 0.04 0.18-0.25

*Grade 91 also includes restrictions on Nickel 0.40 max, Columbium 0.06-0.10, Nitrogen 0.030-0.070, Aluminium 0.02 max, titanium 0.01 max, Zirconium 0.01 max.

Grades of ASTM A691 5cr Erw Pipes
  • ASTM A691 GRADE 1 1/4 CR Alloy Steel Pipes
  • ASTM A691 Carbon Steel & Alloy Steel Electric-Fusion Welded Pipes
  • Grade CM65/ CM-65
  • Grade CM70/ CM-70
  • Grade CM75/ CM-75
  • Grade CMSH70/ CMSH-70
  • Grade CMS75/CMS-75
  • Grade 1/2CR/-1/2 CR
  • Grade 1CR/-1 CR
  • Grade 12/-12
  • Grade 1.1/4CR/-1.1/4 CR
  • Grade 11/-11
  • Grade 2.1/4CR/ -2.1/4 CR
  • Grade 22/-22
  • Grade 3CR/-3 CR
  • Grade 21/ -21
  • Grade 5CR/ -5 CR
  • Grade 5/ -5
  • Grade 9CR/ -9 CR
  • Grade 9/ -9
  • Grade 91/ -91
ASTM A691 Material Size Chart in MM
ASTM A691 Grade 1-1/4 CR Class 22 Pipe OD
mm
Pipe WT
mm
in. Sch Kg/m
13.72 1.65 1/4 10S 0.50
13.72 2.24 1/4 40S 0.64
13.72 3.02 1/4 80S 0.81
17.15 1.65 3/8 10S 0.64
17.15 2.31 3/8 40S 0.86
17.15 3.20 3/8 80S 1.12
21.34 2.11 1/2 10S 1.02
21.34 2.77 1/2 40S 1.29
21.34 3.73 1/2 80S 1.65
26.67 2.11 3/4 10S 1.30
26.67 2.87 3/4 40S 1.71
26.67 3.91 3/4 80S 2.23
33.40 2.77 1 10S 2.13
33.40 3.38 1 40S 2.54
33.40 4.55 1 80S 3.29
33.40 6.352) 1 160 4.30
42.16 2.77 10S 2.73
42.16 3.56 40S 3.44
42.16 4.85 80S 4.53
42.16 6.352) 160 5.69
48.26 2.77 10S 3.16
48.26 3.68 40S 4.11
48.26 5.08 80S 5.49
60.33 2.77 2 10S 3.99
60.33 3.91 2 40S 5.52
60.33 5.54 2 80S 7.60
60.33 8.742) 2 160 11.29
73.03 3.05 10S 5.35
73.03 5.16 40S 8.77
73.03 7.01 80S 11.59
88.90 3.05 3 10S 6.56
88.90 5.49 3 40S 11.47
88.90 7.62 3 80S 15.51
88.90 11.132) 3 160 21.67
101.60 3.05 10S 7.53
101.60 5.74 40S 13.78
101.60 8.08 80S 18.92
114.30 3.05 4 10S 8.50
114.30 6.02 4 40S 16.32
114.30 8.56 4 80S 22.67
114.30 13.492) 4 160 34.05
141.30 6.55 5 40S 22.10
141.30 9.53 5 80S 31.44
141.30 15.882) 5 160 49.87
168.28 3.4 6 10S 14.04
168.28 7.11 6 40S 28.69
168.28 10.97 6 80S 43.21
168.28 14.27 6 120 54.75
168.28 18.262) 6 160 68.59
219.08 8.18 8 40S 43.20
219.08 12.7 8 80S 65.63
219.08 18.23 8 120 91.30
219.08 23.012) 8 160 112.97
ASTM A691 Pipe stock of following Manufacturer
Indian Seamless Metal Tubes Limited

Indian Seamless Metal Tubes Limited

Bao Steel

Bao Steel

Maharastra Seamless Limited

Maharastra Seamless Limited

Tenaris

Tenaris

Valourec & Mannesman -v & m

Valourec & Mannesman -v & m

Sumitomo Metals

Sumitomo Metals

Wuxi

Wuxi

Yangzhou Lontrin Steel Tube

Yangzhou Lontrin Steel Tube

United Seamless Limited

United Seamless Limited

Jindal Saw Ltd

Jindal Saw Ltd