ASTM A691 CHROME MOLY EFW WELDED PIPE

Stockist and suppliers of ASTM A691 Alloy Steel welded Pipe, ASTM A691 Class 22 Steel Pipe suppliers, ASTM A691 CL22 EFW PIPES Stockist, ASTM A691 5CR pipes manufacturer, ASTM A691 GRADE 2.1/4CR ALLOY STEEL EFW PIPES in India.

In case you are searching for the distinctive ASTM A691 class 22 line estimations, by then you need not look further, as you can get all the information that you require on this page. ASTM A691 Pipe Suppliers are used in various organizations, for instance, control plants, shipbuilding, treatment facilities, engineered, oil production lines, oil and gas, petrochemical, ports, advancement, sugar, steel plants, railways, manures, bond, paper, packaging works, nuclear force, watch, government affiliations, etc. In the event that there ought to emerge an event of the unimaginable event that you don’t happen to find what you search for here, we promise you that we will work with you, to guarantee that you get what you search for. ASTM A691 Alloy Steel Seamless Pipe and ASTM A691 class 22 channels are expected for high temperature organization use and they are used in various applications like HVAC and Firefighting, Hydro Carbon Processes, Plumbing, Sewage and Waterwell, Oil and Gas, etc.

ASTM A691 CHROME MOLY EFW WELDED PIPE

Chrome Moly WELDED Pipe has gotten a norm in the force age industry and the petrochemical business, not just due to its rigidity, consumption obstruction and high-temperature strength, yet additionally due to its expense viability. Evaluations P-2, P-5, P-11, P-22 – P-91 and P-92 are common evaluations for the force business, while P-5 and P-9 are the evaluations used in significant treatment facility handling.

Sizes

2”NB O.D. Nominal to 48”NB O.D. Welded Pipe
Wall Thickness – Schedule 40 through XXH OR non standard

Chrome Moly Pipe Specifications & Grades

SA335 & A335 – Grades P5, P9, P11, P22, P91, P92
A691 1-1/4 Chrome through 9 Chrome (Alloy Welded Pipes)

A691 Material Specification

GradeAlloy 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
Size1/2” NB to 36” NB
Thickness3-12mm
SchedulesSCH5, SCH10, SCH10S, SCH20, SCH30, SCH40, SCH40S, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS
Class DesignationClass 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 GradesASTM 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
OriginEuropean, Japanese, Korean, US, Russian, Indian (Strictly No Chinese Material)
ToleranceCold drawn pipe: +/-0.1mmCold rolled pipe: +/-0.05mm
CraftCold rolled and Cold drawn
TypeSeamless / ERW / Welded / Fabricated / LSAW Pipes
available in Form ofRound, Square, Rectangular, Hydraulic Etc.
LengthStandard
Double &
In Cut length also.
EndPlain End, Beveled End, Treaded
Specialized inLarge Diameter ASTM A691 Pipe
Additional TestingNACE MR 0175, NACE TM0177, NACE TM0284, HIC TEST, SSC TEST, H2 SERVICE, IBR, etc.
ApplicationSeamless 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

1CR1-1/4CR2-1/4 CR5 CR9 CR91
C0.05-0.170.05-0.170.05-0.150.150.150.08-0.12
Mn0.40-0.650.40-0.650.30-0.600.30-0.600.30-0.600.30-0.60
P0.0250.0250.0250.0250.0250.020
S0.0250.0250.0250.0250.0250.010
Si0.15-0.400.50-0.800.500.501.000.20-0.50
Cr0.80-1.151.00-1.502.00-2.504.00-6.008.00-10.008.00-9.50
Mo0.45-0.600.45-0.650.90-1.100.45-0.650.90-1.100.85-1.05
V0.040.18-0.25

*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 GradeType of SteelASTM SpecificationHB, max
NumberGrade
CM-65carbon-molybdenum steelA204/A204MA201
CM-70carbon-molybdenum steelA204/A204MB201
CM-75carbon-molybdenum steelA204/A204MC201
CMSH-70carbon-manganese-silicon steel, normalizedA537/A537M1
CMS-75carbon-manganese-silicon steelA299/A299M
CMSH-80carbon-manganese-silicon steel, quenched and temperedA537/A537M2
1/2 CR1/2 % chromium, 1/2 % molybdenum steelA387/A387M2201
1 CR1 % chromium, 1/2 % molybdenum steelA387/A387M12201
1 1/4 CR1 1/4 % chromium, 1/2 % molybdenum steelA387/A387M11201
2 1/4 CR2 1/4 % chromium, 1 % molybdenum steelA387/A387M22201
3 CR3 % chromium, 1 % molybdenum steelA387/A387M21201
5 CR5 % chromium, 1/2 % molybdenum steelA387/A387M5225
9 CR9 % chromium, 1 % molybdenum steelA387/A387M9241
919 % chromium, 1 % molybdenum, vanadium, columbiumA387/A387M91241
  • 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

ClassHeat Treatment on Pipe Section see:Radiography,
see Section
Pressure
Test, see :
10nonenonenone
11none9none
12none98.3
13nonenone8.3
21stress relieved, see 6.3.1nonenone
21stress relieved, see 6.3.19none
ASTM A691 Class 22stress relieved, see 6.3.198.3
23stress relieved, see 6.3.1none8.3
31normalized, see 6.3.2nonenone
31normalized, see 6.3.29none
32normalized, see 6.3.298.3
33normalized, see 6.3.2none8.3
40normalized and tempered, see 6.3.3nonenone
43normalized and tempered, see 6.3.39none
43normalized and tempered, see 6.3.398.3
43normalized and tempered, see 6.3.3none8.3
50quenched and tempered, see 6.3.4nonenone
51quenched and tempered, see 6.3.49none
52quenched and tempered, see 6.3.498.3
53quenched and tempered, see 6.3.4none8.3
60normalized and precipitation heat none none treatednonenone
61normalized and precipitation heat none none treated9none
62normalized and precipitation heat none none treated98.3
63normalized and precipitation heat none none treatednone8.3
70normalized and precipitation heat none none treatednonenone
71normalized and precipitation heat none none treated9none
72normalized and precipitation heat none none treated98.3
73normalized and precipitation heat none none treatednone8.3

Heat Treatment of A691 Material

Pipe GradeASTM SpecificationPost-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-65A 204/A 204M1100 to 1200 (590 to 650)1700 (925)
CM-70A 204/A 204M1100 to 1200 (590 to 650)1700 (925)
CM-75A 204/A 204M1100 to 1200 (590 to 650)1700 (925)
CMSH-70A 537/A 537M1100 to 1200 (590 to 650)1700 (925)
CMS-75A 299/A 299M1100 to 1200 (590 to 650)1700 (925)
CMSH-80A 537/A 537M1100 to 1200 (590 to 650)A1700( 925)1100 to 1250 (590 to 675)
1/2CRA 387/A 387M1100 to 1300 (590 to 705)1850 (1010)1700( 925)150 to 1375 (620to745)
1CRA 387/A 387M1100 to 1350 (590 to 730)1850 (1010)1700 (925)150 to 1375 (620to745)
11⁄4CRA 387/A 387M1100 to 1375 (590 to 745)1850 (1010)1700 (925)150 to 1375 (620to745)
21⁄4CRA 387/A 387M1200 to 1400 (650 to 760)1850 (1010)1700 (925)250 to 1400(675 to760)
3CRA 387/A 387M1200 to 1400 (650 to 760)1850 (1010)1700 (925)250 to1400 (675 to760)
5CRA 387/A 387M1200 to 1400 (650 to 760)1850 (1010)1650 (900)1300 to1400 (705 to760)
9CRA 387/A 387M1325 to 1375 (715 to 745)B1325 to1375 (715 to745)
ASTM A691 Gr.91A 387/A 387M1350 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

GradeTensile (MPa)Yield (MPa)Elong. (50mm)Reduc’n of Area*
1CR380 – 550230 min22% min
1-1/4CR415 – 585240 min22% min
2-1/4CR, 5CR, 9CR415 – 585205 min18% min40% min
91415 – 585205 min18% min40% min

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

2485 – 620310 min22% min
1-1/4CR515 – 690310 min22% min
1CR450 – 585275 min22% min
2-1/4CR, 5CR, 9CR515 – 690310 min18% min40% min
91585 – 760415 min18% 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, Buttweld fittings manufacturer.

  • ASTM A691 Grade 5, ASTM A691 Grade-5 Pipes Stockist And Suppliers
  • ASTM A691 Carbon Steel & Alloy Steel Electric-Fusion Welded Pipes Stockist And Suppliers
  • ASTM A691 Grade 1.1/4CR, ASTM A691 Grade-1.1/4 CR Pipes Stockist And Suppliers
  • ASTM A691 Grade 11, ASTM A691 Grade-11 Pipes Stockist And Suppliers
  • ASTM A691 Grade CM70, ASTM A691 Grade CM-70 Pipes Stockist And Suppliers
  • ASTM A691 Grade CM75, ASTM A691 Grade CM-75 Pipes Stockist And Suppliers
  • ASTM A691 Grade CMS75, ASTM A691 Grade CMS-75 Pipes Stockist And Suppliers
  • ASTM A691 Grade 5CR, ASTM A691 Grade-5 CR Pipes Stockist And Suppliers
  • ASTM A691 Grade 1/2CR, ASTM A691 Grade-1/2 CR Pipes Stockist And Suppliers
  • ASTM A691 GRADE 1 1/4 CR Alloy Steel Pipes – contact Trio Steel for best price Pipes Stockist And Suppliers
  • ASTM A691 Grade 1CR, ASTM A691 Grade-1 CR Pipes Stockist And Suppliers
  • ASTM A691 Grade 12, ASTM A691 Grade-12 Pipes Stockist And Suppliers
  • ASTM A691 Grade 2.1/4CR, ASTM A691 Grade-2.1/4 CR Pipes Stockist And Suppliers
  • ASTM A691 Grade 22, ASTM A691 Grade-22 Pipes Stockist And Suppliers
  • ASTM A691 Grade CM65, ASTM A691 Grade CM-65 Pipes Stockist And Suppliers
  • ASTM A691 Grade 3CR, ASTM A691 Grade-3 CR Pipes Stockist And Suppliers
  • ASTM A691 Grade 21, ASTM A691 Grade-21 Pipes Stockist And Suppliers
  • ASTM A691 Grade 9CR, ASTM A691 Grade-9 CR Pipes Stockist And Suppliers
  • ASTM A691 Grade CMSH70, ASTM A691 Grade CMSH-70 Pipes Stockist And Suppliers
  • ASTM A691 Grade 9, ASTM A691 Grade-9 Pipes Stockist And Suppliers
  • ASTM A691 Grade 91, ASTM A691 Grade-91 Pipes Stockist And Suppliers
ASTM A691 Pipe TypesOut diameterWall thicknessLength
A691 Alloy Steel EFW Pipe (Custom Sizes)1/2″ NB – 60″ NBSCH 5 / SCH 10 / SCH 40 / SCH 80 / SCH 160Custom
ASTM A691 Welded Pipe (in Stock + Custom Sizes)1/2″ NB – 24″ NBAs per requirementCustom
ASTM A691 ERW Pipe (Custom Sizes)1/2″ NB – 24″ NBAs per requirementCustom
Alloy Gr.5 CR High Pressure Boiler Pipe16″ NB – 100″ NBAs per requirementCustom

ASME SA691 Pipe Tensile Requirements

ASTM A691 Steel Pipe GradeASTM 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*
1CR380 – 550230 min22% min
1-1/4CR415 – 585240 min22% min
2-1/4CR, 5CR, 9CR415 – 585205 min18% min40% min
91415 – 585205 min18% min40% min
2485 – 620310 min22% min
1-1/4CR515 – 690310 min22% min
1CR450 – 585275 min22% min
2-1/4CR, 5CR, 9CR515 – 690310 min18% min40% min
91585 – 760415 min18% min

ASTM A691 welded Pipe Stockist in mumbai,india
Alloy Gr.9 CR Welded Pipe in suppliers in Dubai, Middle east
ASTM A691 GR 91 CR Alloy Steel Pipes stock in Europe
ASTM A691 CMSH 70 Alloy Steel Pipes stockist in Japan
ASTM A691 Gr 2 1/4 CR Alloy Steel Pipe suppliers in singapore
ASTM A691 CM 65 Alloy Seamless Pipes manufacturer in india
Alloy Steel ASME SA / ASTM A691 Seamless Pipe distributor in korea
Alloy ASME SA691 Gr.1 1/4 CR EFW Pipe suppliers in west europe
IBR approved Alloy Steel A691 Pipe stockist in ukraine
Alloy Steel Grade 1 CR Fabricated Pipe in middle east
Grade 3 CR ASTM A691 Alloy Steel Pipe in asia
Alloy Gr.5 CR High Pressure Pipe in germany
ASTM A691 CM 75 Alloy Steel Pipes Exporter in saudi arabia
ASTM A691 Gr 91 Alloy Steel Pipe in dubai, uae
ASTM A691 CMSH 80 Alloy Steel Pipe in uk
ASTM A691 Gr.1 1/4 CR Alloy Pipe stockist in USA