ASTM A691 Pipe Supplier

ASTM A691 Alloy Steel Seamless Pipe, ASTM A691 Class 22 Steel Pipe Exporter

ASTM A691 Cl22 EFW Pipes, ASTM A691 5cr, ASTM A691 Grade 2.1/4cr Alloy Steel EFW Pipes

ASTM A691 Pipe Suppliers

ASTM A691 Pipe Suppliers

ASTM A691 Material

ASTM A691 Material

ASTM A691 Class 22 EFW Pipe

ASTM A691 Class 22 EFW Pipe

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Table of content

A691 Material 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

ASTM A691 Pipe chemical composition

Chemical Composition of A691 1-1/4CR, 2-1/4CR, 5CR, 9CR, 91 Alloy STEEL EFW PIPEs

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.

ASTM A691 Pipe Equivalent

ASTM A691 Pipe 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
  • A Class I is Other Than Killed with a specified minimum tensile strength of 450 MPa or lower.
    • Class II is Other Than Killed with a specified minimum tensile strength of 450 to 520 MPa incl.
    • Class III is Killed with a specified minimum tensile strength of 450 MPa or lower.
    • Class IV is Killed with a specified minimum tensile strength of 450 to 520 MPa incl.
    • Class V is Killed with a specified minimum tensile strength of over 520 MPa to but not including 655 MPa.
    • Class VI is Killed with a specified minimum tensile strength of 655 MPa or over.
  • B Full size (10 by 10 mm) specimens.
  • C Testing temperature as specified in the purchase order, but no higher than 0°C

ASTM A691 Pipe mechanical properties

A691 1-1/4CR, 2-1/4CR, 5CR, 9CR, 91 Alloy Steel EFW LSAW Pipes Class

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

Heat Treatment of A691 Material

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 Requirements of A691 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

Grade Tensile (MPa) Yield (MPa) Elong. (50 mm) Reduc’n of Area*

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

ASTM A691 Grade 5CR Grade-5 Alloy Steel EFW Pipe

We are Stockholder & Distributors of ASTM A691 Alloy Steel EFW Electric Fusion Welded Pipes in Grade 1CR Grade-12, 1.1/4CR Grade-11, 2.1/4CR Grade-22, 3CR Grade-21, 5CR Grade-5, 9CR Grade-9, Grade-91

  • ASTM A691 Grade 5, ASTM A691 Grade-5
  • ASTM A691 Carbon Steel & Alloy Steel Electric-Fusion Welded Pipes
  • ASTM A691 Grade 1.1/4CR, ASTM A691 Grade-1.1/4 CR
  • ASTM A691 Grade 11, ASTM A691 Grade-11
  • ASTM A691 Grade CM70, ASTM A691 Grade CM-70
  • ASTM A691 Grade CM75, ASTM A691 Grade CM-75
  • ASTM A691 Grade CMS75, ASTM A691 Grade CMS-75
  • ASTM A691 Grade 5CR, ASTM A691 Grade-5 CR
  • ASTM A691 Grade 1/2CR, ASTM A691 Grade-1/2 CR
  • ASTM A691 GRADE 1 1/4 CR Alloy Steel Pipes – contact Trio Steel for best price
  • ASTM A691 Grade 1CR, ASTM A691 Grade-1 CR
  • ASTM A691 Grade 12, ASTM A691 Grade-12
  • ASTM A691 Grade 2.1/4CR, ASTM A691 Grade-2.1/4 CR
  • ASTM A691 Grade 22, ASTM A691 Grade-22
  • ASTM A691 Grade CM65, ASTM A691 Grade CM-65
  • ASTM A691 Grade 3CR, ASTM A691 Grade-3 CR
  • ASTM A691 Grade 21, ASTM A691 Grade-21
  • ASTM A691 Grade 9CR, ASTM A691 Grade-9 CR
  • ASTM A691 Grade CMSH70, ASTM A691 Grade CMSH-70
  • ASTM A691 Grade 9, ASTM A691 Grade-9
  • ASTM A691 Grade 91, ASTM A691 Grade-91
ASTM A691 Pipe Types Out diameter Wall thickness Length
A691 Alloy Steel EFW Pipe (Custom Sizes) 1/2" NB - 60" NB SCH 5 / SCH 10 / SCH 40 / SCH 80 / SCH 160 Custom
ASTM A691 Welded Pipe (in Stock + Custom Sizes) 1/2" NB - 24" NB As per requirement Custom
ASTM A691 ERW Pipe (Custom Sizes) 1/2" NB - 24" NB As per requirement Custom
Alloy Gr.5 CR High Pressure Boiler Pipe 16" NB - 100" NB As per requirement Custom

ASTM A691 Pipe suppliers

A691 Alloy Steel EFW Pipe
A691 Alloy Steel EFW Pipe
ASTM A691 Welded Pipe
ASTM A691 Welded Pipe
ASTM A691 Rectangular Tube
ASTM A691 Rectangular Tube
High Pressure ASTM A691 Boiler Pipe
High Pressure ASTM A691 Boiler Pipe
ASTM A691 Pipe Suppliers
ASTM A691 Pipe Suppliers
ASTM A691 Alloy Steel Pipe
ASTM A691 Alloy Steel Pipe
ASTM A691 Square hollow section
ASTM A691 Square hollow section
ASTM A691 Gr 91 Pipes
ASTM A691 Gr 91 Pipes
ASTM A691 Square Pipe
ASTM A691 Square Pipe
ASTM A691 Schedule 80 Pipe
ASTM A691 Schedule 80 Pipe
ASTM A691 Schedule 40 Pipe
ASTM A691 Schedule 40 Pipe
ASTM A691 Schedule 60 Pipe
ASTM A691 Schedule 60 Pipe

ASTM A691 Pipe Price in India

ASTM A691 Steel Pipe Size ASTM A691 Steel Pipe MSL Make ASTM A691 Steel Pipe ISMT make ASTM A691 Steel Pipe 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

Please note: All Above Prices are USD $/Ton. All price applicable for SCH 40, SCH 60, SCH 80 & SCH XS ASTM A691 Pipe.


Types of ASTM A691 Pipe

ASME SA / ASTM A691 Steel pipe Alloy Steel A691 material
ASTM A691 Pipe Suppliers Alloy Gr.9 CR Welded Pipe in suppliers
ASTM A691 GR 91 CR Alloy Steel Pipes Dealer ASTM A691 CMSH 70 Alloy Steel Pipes stockist
ASTM A691 Gr 2 1/4 CR Alloy Steel Pipe ASTM A691 CM 65 Alloy Seamless Pipes
Alloy Steel ASME SA / ASTM A691 Seamless Pipe Alloy ASME SA691 Gr.1 1/4 CR EFW Pipe
IBR approved Alloy Steel A691 Pipe Alloy Steel Grade 1 CR Fabricated Pipe
Grade 3 CR ASTM A691 Alloy Steel Pipe Alloy Gr.5 CR High Pressure Pipe
ASTM A691 CM 75 Alloy Steel Pipes Exporter ASTM A691 Gr 91 Alloy Steel Pipe
ASTM A691 CMSH 80 Alloy Steel Pipe ASTM A691 Gr.1 1/4 CR Alloy Pipe

ASTM A691 Pipe Weight

ASTM A691 Pipe Dimensions and weights section modulus and gallons capacity per linear foot

ASTM A691 Steel Pipe Size NPS ASTM A691 Steel Pipe Pipe O.D. ASTM A691 Steel Pipe Wall Thickness ASTM A691 Steel Pipe Pipe I.D. ASTM A691 Steel Pipe Weight per Foot ASTM A691 Steel Pipe Standard to XXHY ASTM A691 Steel Pipe Schedule
Pipe #
ASTM A691 Steel Pipe Section Modulus ASTM A691 Steel Pipe Gallon Capacity Per Linear Foot
1/2 0.84 0.109 0.622 0.85 STD 40 .0407 .0158
0.147 0.546 1.09 XHY 80 .0478 .0122
0.188 0.464 1.31 160 .0528 .0088
0.294 0.252 1.72 XXHY .0577 .0026
3/4 1.05 0.113 0.824 1.13 STD 40 .0705 .0277
0.154 0.742 1.48 XHY 80 .0853 .0225
0.219 0.612 1.95 160 .1006 .0153
0.308 0.434 2.44 XXHY .1103 .0077
1 1.315 0.133 1.049 1.68 STD 40 .1328 .0449
0.179 0.957 2.17 XHY 80 .1606 .0374
0.250 0.815 2.85 160 .1904 .0271
0.358 0.599 3.66 XXHY .2136 .0146
1 1/4 1.66 0.140 1.380 2.27 STD 40 .2346 .0777
0.191 1.278 3.00 XHY 80 .2913 .0666
0.250 1.160 3.77 160 .3421 .0549
0.382 0.896 5.22 .4110 .0328
1 1/2 1.90 0.145 1.610 2.72 STD 40 .3262 .1058
0.200 1.500 3.63 XHY 80 .4118 .0918
0.281 1.338 4.86 160 .5079 .0730
0.400 1.100 6.41 .5977 .0494
2 2.375 0.109 2.157 2.64 10 .4205 .1898
0.154 2.067 3.66 STD 40 .5606 .1743
0.218 1.939 5.03 XHY 80 .7309 .1534
0.250 1.875 5.68 .8045 .1434
0.281 1.813 6.29 .8666 .1344
0.344 1.687 7.47 160 .9806 .1161
0.436 1.503 9.04 XXHY 1.1043 .0922
2 1/2 2.875 0.120 2.635 3.53 10 .6870 .2833
0.203 2.469 5.80 STD. 40 1.0640 .2487
0.216 2.443 6.14 1.1169 .2435
0.250 2.375 7.02 1.2468 .2301
0.276 2.323 7.67 XHY 80 1.3386 .2202
0.375 2.125 10.02 160 1.6371 .1842
0.552 1.771 13.71 XXXHY 1.9971 .1280
3 3.50 0.120 3.260 4.34 1.0411 .4336
0.156 3.188 5.58 1.3122 .4147
0.172 3.156 6.12 1.4265 .4064
0.188 3.124 6.66 1.5342 .3984
0.216 3.068 7.58 STD. 40 1.7241 .3840
0.250 3.000 8.69 1.9372 .3672
0.281 2.938 9.67 2.1207 .3521
0.300 2.900 10.26 XHY 80 2.2253 .3431
0.438 2.624 14.34 160 2.8774 .2811
0.600 2.300 18.6 XXHY 3.4243 .2158
3 1/2 4.0 0.120 3.760 4.98 10 1.3776 .5768
0.226 3.548 9.12 STD. 140 2.3939 .5136
0.250 3.500 10.02 2.6001 .4998
0.281 3.438 11.17 2.8562 .4821
0.318 3.364 12.52 XHY 80 3.1400 .4617
0.636 2..728 22.87 XXHY 4.8795 .3085
4 4.5 0.120 4.260 5.62 10 1.7612 .7404
0.156 4.188 7.24 2.2354 .7156
0.188 4.124 8.67 2.6296 .6942
0.203 4.094 9.32 2.8173 .6838
0.219 4.062 10.02 3.0184 .6725
0.237 4.026 10.80 STD. 40 3.2145 .6613
0.250 4.000 11.36 3.3611 .6528
0.281 3.938 12.67 60 3.7021 .6326
0.312 3.876 13.97 4.0273 .6126
0.337 3.826 15.00 XHY 80 4.2713 .5972
0.438 3.624 19.02 120 5.1790 .5361
0.531 3.438 22.53 160 5.8997 .4822
0.674 3.152 27.57 XXHY 6.7927 .4054
5 5.563 0.188 5.187 10.80 4.1161 1.0979
0.219 5.125 12.51 4.7279 1.0716
0.258 5.047 14.63 STD. 40 5.4500 1.0391
0.281 5.001 15.87 5.8644 1.0204
0.312 4.939 17.51 6.4074 .99647
0.344 4.875 19.19 6.9358 .9696
0.375 4.813 20.80 XHY 80 7.4300 .9449
0.500 4.563 27.06 120 9.2534 .8495
0.625 4.313 32.99 160 10.7976 .7590
0.750 4.063 38.59 XXHY 12.0954 .6734
6 6.625 0.109 6.407 7.59 5 3.5769 1.6748
0.134 6.357 9.30 10 4.3475 1.6488
0.156 6.313 10.79 5.0107 1.6260
0.188 6.249 12.94 5.9351 1.5937
0.203 6.219 13.94 6.3804 1.5780
0.219 6.187 15.00 6.8261 1.5620
0.250 6.125 17.04 7.6905 1.5306
0.280 6.065 18.99 STD. 40 8.4958 1.5008
0.312 6.001 21.06 9.3416 1.4688
0.344 5.937 23.10 10.111 1.4391
0.375 5.875 25.05 10.893 1.4082
0.432 5.761 28.60 XHY 80 12.224 1.3541
0.500 5.625 32.74 13.711 1.2909
0.562 5.501 36.43 120 14.9806 1.2346
0.625 5.375 40.09 16.1821 1.1787
0.719 5.187 45.39 160 17.8243 1.0977
0.864 4.897 53.21 XXHY 20.025 .9784
1.000 4.625 60.13 21.7719 .8727
1.125 4.375 66.14 23.1237 .7809

ASME SA691 Pipe Tensile Requirements

ASTM A691 Steel Pipe Grade ASTM A691 Steel Pipe Tensile (MPa) ASTM A691 Steel Pipe Yield (MPa) ASTM A691 Steel Pipe Elong. (50mm) ASTM A691 Steel Pipe 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 -

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Buy ASTM A691 Class 22 Pipe, ASTM A691 Pipe Stock, A691 Alloy Steel EFW Pipe & Alloy Steel ASTM A691 Pipes at best price.