ASTM A691 Pipe

ASTM A691 Pipe

ASTM A691 Gr 11 Welded Pipe and A691 Cm70 EFW Electric Fusion Welded Pipe supplier in India

The ASTM A691 material is used for making pipes that can withstand high-temperature applications. The ASTM A691 Pipes is most popularly found in firefighting applications, HVAC, hydro-carbon processes, plumbing, etc. The ASTM A691 Pipes can also be found in the sewage system, water wells, and oil and gas industries. Suppliers of A691 Pipes have confirmed that these pipes can widely be used for many businesses, and hence it has a huge demand in a wide range of industries. When the customers purchase ASTM A691 Gr 11 Welded Pipes from us, they can be assured about the quality and the affordability. We offer ASTM A691 Gr.91 EFW Pipes at the most competitive price in the market.

The ASTM A691 9cr ERW Tube comes with a wide range of mechanical properties, which is the primary reason behind its popularity. It is hard, durable, possesses hot hardness, resistant to wear and our ASTM A691 5cr Welding Galvanized Pipes comes with improved quality. The addition of carbon, molybdenum, silicon, vanadium, etc., in the alloy of the ASTM A691 1 1/4cr Cl22 Spiral Welded Pipes helps in improving its overall mechanical properties.

We have a well-maintained stock of ASTM A691m EFW Welding Pipes in different shapes and sizes. On request, we offer full customization of the ASTM A691 Gr.5cr Cl22 EFW Steel Pipes, depending on requirements. Clients who are confused about the material or size of the pipes best fitted for them can contact us; we have experienced professionals to guide you.

We always follow the industrial standards while manufacturing the ASTM A691 Cm70 EFW Electric Fusion Welded Pipes. They are all available in different grades, and each grade comes with a specific use. The ASTM A691 Class 22 EFW Saw Pipes is great for high-pressure applications too. Some ASTM A691 Class 42 Welded Steel Pipes grades can also be used in a highly corrosive environment.

We conduct several tests on ASTM A691-91 Welded Steel Tube to check them for different parameters. Our products like the ASTM A691 Grade 2.1/4cr Electric Fusion Welded Pipes are supplied throughout the country and worldwide. The welding process in the A691 Fusion Welded Pipes makes them stronger.

We also use the latest technologies to manufacture the ASTM A691 11/4cr Cl22 EFW Pipes, making them dimensionally accurate. We also offer fast and doorstep delivery of our products like the ASTM A691 EFW Straight Welded pipes.

ASTM A691 Pipe

ASTM A691 Gr.91 EFW Pipe and A691 9cr ERW Tube in Beveled Ends (BE), Plain Ends (PE), & Threaded Ends (TE)

ASTM A691 Pipe
ASTM A691 Pipe
ASTM A691 Welded Pipe
ASTM A691 Welded Pipe
ASTM A691 Seamless Pipe
ASTM A691 Seamless Pipe
ASTM A691 Pipe Specifications
Grade ASTM A691 Pipe
Size 1/2 to 36 inch Nominal bore
Thickness 3-12mm
Schedules SCH5, SCH10, SCH10S, SCH20, SCH30, SCH40, SCH40S, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS
Class Designation Class 73, 32, 53, 51, 71, 10, 21, 63, 42, 70, 13, 41, 23, 31, 72, 60, 22, 40, 43, 50, 61, 52, 12, 33, 62, 11, 30, 20, 34
Tolerance Cold drawn pipe: 0.1 mm Cold rolled pipe: 0.05 mm
Type Welded / Seamless / Fabricated / ERW / LSAW Pipes
available in Form of Round, Rectangular, Square, Hydraulic
End Beveled End, Plain End, Treaded

Stockist & supplier of ASTM A691 5cr Welding Galvanized Pipe and A691 1 1/4cr Cl22 Spiral Welded Pipe in Single & Double random length

Buy ASTM A691 Pipe in Singapore, UAE, Korea, Nigeria, USA, Malaysia, Vietnam, Germany, UK, Philippines, Qatar, Indonesia, Saudi Arabia, Australia at dealer price, ask for a free sample now!

A691 Pipe Manufacturing Types
ASTM A691 Seamless Pipes
ASTM A691 Seamless Pipes
A691 ERW Pipes
A691 ERW Pipes
ASTM A691 Gr 11 Welded Pipes
ASTM A691 Gr 11 Welded Pipes
ASTM A691 Gr.91 Cold Drawn Seamless Pipes
ASTM A691 Gr.91 Cold Drawn Seamless Pipes
ASTM A691m SAW Pipes
ASTM A691m SAW Pipes
ASTM A691 Gr.5cr Cl22 EFW Pipes
ASTM A691 Gr.5cr Cl22 EFW Pipes

Many Pipe wholesaler, stockholders, suppliers, exporters, distributors, stockist, dealers, traders, importers, retailer prefer to buy ASTM A691 material from Trident Steel and supply A691 Pipes in their own countries with higher margins, so buy directly from Trident Steel to save your cost, contact us for a free quote !!!

ASTM A691 Pipe Price in India
Astm A691 1 4 Cr Cl22 Welded Steel Pipes
Astm A691 1 4 Cr Cl22 Welded Steel Pipes
Price : $480.00 / Ton
Astm A672 B70.cl22 A691 91 1000nb Welded Lsaw Ms Pipes Steel
Astm A672 B70.cl22 A691 91 1000nb Welded Lsaw Ms Pipes Steel
Price : $815.00 / Ton
A691 Sch40 Seamless Welded Alloy Steel Pipes
A691 Sch40 Seamless Welded Alloy Steel Pipes
Price : $450.00 / Ton
Astm A691 1 1/4 Cr Cl22 Efw 150mm Diameter Mild Steel Pipes
Astm A691 1 1/4 Cr Cl22 Efw 150mm Diameter Mild Steel Pipes
Price : $550.00 / Ton
Astm A691 1/2 Cr 1cr Oil Gas Pipeline Ssaw Spiral Welded Steel Pipes Cold Drawn
Astm A691 1/2 Cr 1cr Oil Gas Pipeline Ssaw Spiral Welded Steel Pipes Cold Drawn
Price : $650.00 / Ton
Astm A691 Gr.1.25 Cr/cl Saw Steel Pipes
Astm A691 Gr.1.25 Cr/cl Saw Steel Pipes
Price : $500.00 / Ton

All Above Prices USD/ Ton
Additional Price Factors
Fix length Cost: 3% Extra
Double Random ASTM A691 Pipe Length Cost : 3% Extra
Inspection: EXTRA AS ACTUAL
Minimum Order Quantity (MOQ): All small/ large quantity

>> Click here to check complete Carbon Steel Pipe Price List


ASTM A691m EFW Welding Pipe and A691 Gr.5cr Cl22 EFW Steel Pipe for low and medium pressure applications
ASTM A691 Gr 11 Pipe Types
ASTM A691 Seamless Pipes
ASTM A691 Seamless Pipes
ASTM A691 ERW Pipes
ASTM A691 ERW Pipes
ASTM A691 Welded Pipes
ASTM A691 Welded Pipes
ASTM A691 Gr 11 Round Pipes
ASTM A691 Gr 11 Round Pipes
ASTM A691 Gr.91 Thick Wall Seamless Pipes
ASTM A691 Gr.91 Thick Wall Seamless Pipes
10inch SCH100 ASTM A691m Seamless Pipes
10inch SCH100 ASTM A691m Seamless Pipes
ASTM A691 Gr.5cr Cl22 Cement Lined Pipes
ASTM A691 Gr.5cr Cl22 Cement Lined Pipes
SCH 20 16 inch ASTM A691 Cm70 Seamless Pipes
SCH 20 16 inch ASTM A691 Cm70 Seamless Pipes
Cold/ Hot Rolled ASTM A691-91 Material
Cold/ Hot Rolled ASTM A691-91 Material
ASTM A691 Grade 2.1/4cr Casing Pipes
ASTM A691 Grade 2.1/4cr Casing Pipes
ASTM A691 11/4cr Cl22 Double Wall Pipes
ASTM A691 11/4cr Cl22 Double Wall Pipes
ASTM A691 Cold Drawn Seamless Pipes
ASTM A691 Cold Drawn Seamless Pipes
A691 Galvanized Pipes
A691 Galvanized Pipes
ASTM A691 Gr 11 Clad Pipes
ASTM A691 Gr 11 Clad Pipes
ASTM A691 Gr.91 SCH 40 Seamless Pipes
ASTM A691 Gr.91 SCH 40 Seamless Pipes
ASTM A691m Lined Pipes
ASTM A691m Lined Pipes
ASTM A691 Gr.5cr Cl22 Ptfe Lined Pipes
ASTM A691 Gr.5cr Cl22 Ptfe Lined Pipes
ASTM A691 Cm70 Smls Pipes
ASTM A691 Cm70 Smls Pipes
ASTM A691-91 High Temperature Seamless Pipe
ASTM A691-91 High Temperature Seamless Pipe
ASTM A691 Grade 2.1/4cr Square Pipe
ASTM A691 Grade 2.1/4cr Square Pipe
Large Diameter ASTM A691 Pipe
Large Diameter ASTM A691 Pipe
ASTM A691 Gr.91 Seamless Pipe Types
ASTM A691 Class 22 EFW Saw Pipe and A691 Pipe supplier in Mumbai, check A691 Class 42, Grade 2.1/4cr, 11/4cr Cl22 Electric Fusion Welded Pipe price list & chemical composition
ASTM A691 Seamless Pipe
ASTM A691 Seamless Pipe
A691 Cold Drawn Seamless Pipe
A691 Cold Drawn Seamless Pipe
ASTM A691 Gr 11 Schedule 40 Seamless Pipe
ASTM A691 Gr 11 Schedule 40 Seamless Pipe
ASTM A691m ERW Pipe Types
ASTM A691 Welded Pipe
ASTM A691 Welded Pipe
A691 EFW Pipe
A691 EFW Pipe
ASTM A691 Gr 11 LSAW Pipe
ASTM A691 Gr 11 LSAW Pipe
ASTM A691 Gr.5cr Cl22 Pipe for sale
Schedule 40 A691 Seamless Pipes A691 CDW Pipes
1IN NB A691 Gr.91 Pipes SCH 80 A691 Gr 11 SMLS Pipes
A691 Gr.5cr Cl22 Ptfe Lined Pipes 8" 29mm A691m Material
A691 Cm70 10" Sch 160 Pipes A691-91 Thick Wall Seamless Pipes
Welded A691 Grade 2.1/4cr Cold Drawn Pipes A691 11/4cr Cl22 Schedule 40 Pipes
A691 Welded Pipes 12" Sch 140 Seamless A691 Pipes
A691 Gr 11 EFW Pipes A691 Gr.91 ERW Pipes
A691m Boiler Pipes A691 Gr.5cr Cl22 12" 37mm WT Pipes
12" sch 100 A691 Cm70 Seamless Pipes A691-91 Sch 80 Pipes
A691 Grade 2.1/4cr Hot Dip Galvanized Pipes ASME B36.10 A691 11/4cr Cl22 Bevelled SMLS Pipes
Cold Drawn A691 Seamless Pipes 12" SCH. STD A691 Pipes SMLS BE
Europe/ Japan/ USA make A691 Gr 11 Pipes A691 Gr.91 Pipes, SCH 160, PL END
A691m Seam Welded Pipes SCH XS A691 Gr.5cr Cl22 Pipes
Saudi Aramco Approved A691 Cm70 Pipes A691-91 Lined Pipes
SCHED 20 A691 Grade 2.1/4cr Boiler Seamless Pipes Thick Wall A691 11/4cr Cl22 Pipes
High Temperature A691 Pipes ASME B36.10M 26” A691 Seamless Pipes, BE END
A691 Gr 11 Beveled End PCRMO ipe A691 Gr.91 Sch. 80 200 DN 36 Pipes
A691m Fabricated Pipes A691 Gr.5cr Cl22 Round Pipes
A691 Cm70 Square Pipes A691-91 Epoxy Lined Pipes
A691 Pipe Tolerances
ASTM A691 Gr 11 Pipe OD tolerance

ASTM A691 Gr 11 Pipe OD tolerance

For ASTM A691 Gr 11 pipe over 10 inch as special OD tolerance pipe, the OD shall within vary +1% /-1%.

ASTM A691 Gr.91 Pipe Thickness tolerance

ASTM A691 Gr.91 Pipe Thickness tolerance

ASTM A691m Pipe Length tolerance

For ASTM A691 Gr.5cr Cl22 Seamless and Welded pipe, if definite cut lengths are ordered, the length shall vary within -0mm / +6mm.

ASTM A691 Cm70 Pipe Weight tolerance
  • For ASTM A691 pipe NPS 12 (DN300, 323.8mm) and under, the weight should vary within -3.5% / +10%.
  • For A691 pipe over NPS 12 (DN300, 323.8mm), the weight should vary within -5% / +10%.
  • ASTM A691 Gr 11 Pipe of NPS 4 (DN100, 114.3mm) and smaller sizes may be weighed in convenient lots; ASTM A691 Gr.91 pipe in sizes larger than NPS 4 should be weighed separately.
ASTM A691-91 Pipe Quantity tolerance

Normally ASTM A691 Pipe manufacturers take -10% to +10% tolerance, but Trident Steel keeps ±3% variation.

ASTM A691 Pipe Thickness Chart
ASTM A691 Pipe Thickness Chart
A691 Pipe Dimensions Chart
Standard-wall ASTM A691 Gr.91 Pipe Dimensions, and Nominal Wall Thickness

ASTM A691 Gr 11 Pipe Dimensions

ASTM A691 Gr.91 Pipe Weight Chart
Nominal Dia O.D. SCH 10 A691 Pipe SCH 30/40 ASTM A691 Gr 11 Pipe
W.T. STANDARD WEIGHT W.T. STANDARD WEIGHT
(mm) (INCH) (mm) (inch) (mm) (inch) (kg/mtrs) (lbs/ft) (mm) (inch) (kg/mtrs) (lbs/ft)
15 1/2'' 21.30 0.840 - - - - 2.77 0.109 1.27 0.85
20 3/4'' 26.70 1.050 2.11 0.083 1.28 0.96 2.87 0.113 1.69 1.13
25 1'' 33.40 1.315 2.77 0.109 2.09 1.41 3.38 0.133 2.50 1.68
32 1.1/4'' 42.20 1.660 2.77 0.109 2.69 1.81 3.56 0.140 3.39 2.27
40 1.1/2'' 48.30 1.900 2.77 0.109 3.11 2.09 3.68 0.145 4.05 2.72
50 2'' 60.30 2.375 2.77 0.109 3.93 2.64 3.91 0.154 5.45 3.66
65 2.1/2'' 73.00 2.875 3.05 0.120 5.26 3.53 5.16 0.203 8.64 5.80
80 3'' 88.90 3.500 3.05 0.120 6.46 4.34 5.49 0.216 11.29 7.58
90 3.1/2'' 101.60 4.000 3.05 0.120 7.41 4.98 5.74 0.226 13.58 9.12
100 4'' 114.30 4.500 3.05 0.120 8.37 5.62 6.02 0.237 16.09 10.80
125 5'' 141.30 5.563 3.40 0.134 11.58 7.78 6.55 0.258 21.79 14.63
150 6'' 168.30 6.625 3.40 0.134 13.85 9.30 7.11 0.280 28.29 18.99
200 8'' 219.10 8.625 4.78 0.188 25.26 16.96 7.04 0.277 36.82 24.72
250 10'' 273.10 10.750 4.78 0.188 31.62 21.23 7.08 0.307 51.05 34.27
A691 Equivalent Material
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
ASTM A691 Gr 11 Pipe Composition
1CR 1-1/4CR 2-1/4 CR 5 CR 9 CR 91
Carbon 0.05-0.17 0.05-0.17 0.05-0.15 0.15 0.15 0.08-0.12
Manganese 0.40-0.65 0.40-0.65 0.30-0.60 0.30-0.60 0.30-0.60 0.30-0.60
phosphorus 0.025 0.025 0.025 0.025 0.025 0.020
Sulfur 0.025 0.025 0.025 0.025 0.025 0.010
phosphorus 0.15-0.40 0.50-0.80 0.50 0.50 1.00 0.20-0.50
Chromium 0.80-1.15 1.00-1.50 2.00-2.50 4.00-6.00 8.00-10.00 8.00-9.50
Molybdenum 0.45-0.60 0.45-0.65 0.90-1.10 0.45-0.65 0.90-1.10 0.85-1.05
Vanadium 0.04 0.18-0.25
ASTM A691 11/4cr Cl22 Pipe Mechanical Properties
Class Heat Treatment on Pipe Section see: Radiography, see Section Pressure Test, see :
10 none none none
12 none 9 8.3
11 none 9 none
13 none none 8.3
21 stress relieved, see 6.3.1 9 none
21 stress relieved, see 6.3.1 none none
ASTM A691 Class 22 stress relieved, see 6.3.1 9 8.3
31 normalized, see 6.3.2 none none
23 stress relieved, see 6.3.1 none 8.3
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
43 normalized and tempered, see 6.3.3 none 8.3
43 normalized and tempered, see 6.3.3 9 none
40 normalized and tempered, see 6.3.3 none none
43 normalized and tempered, see 6.3.3 9 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
ASTM A691m Pipe Application
  • A691 Gr.5cr Cl22 Pipes used in Pump Oil or Gas
  • A691 Cm70 Pipes material for Refineries
  • Compressor Stations
  • Natural Gas Transmission A691-91 Pipes
  • Steam Conduction
  • A691 Grade 2.1/4cr Piping material for Generator Plants
  • Seamless and Welded A691 11/4cr Cl22 Pipes for Low Temperature Resistance
  • Boiler Industry of High-Temperature Resistance
ASTM A691 Gr.5cr Cl22 Pipe Test Requirements
  • Hydrostatic Tests for A691 Pipes
  • A691 material Eddy Current Test
  • Metalography Test performed for A691 Pipes
  • A691 Gr 11 Pipe Ultrasonic Testing
  • A691 Gr.91 material MP / DP / RF ECT Testing
  • TPP and CVN Impact Testing
  • Visual Inspection
  • BHN Hardness & Rockwell Testers
ASTM A691 Gr.5cr Cl22 Test Requirements
ASTM A691 Cm70 Pipe Different manufacturing processes
  • A691 Hot Finished Seamless (HFS)
  • A691 Cold Drawn or Finished Seamless (CDS)
  • A691 Gr 11 Electric Resistance Welding (ERW)
  • A691 Gr.91 High Frequency Induction Welding (HFIW)
  • A691m Hot Finished Welding (HFW) Pipes
  • A691 Gr.5cr Cl22 Butt Welded Pipes (BWP)
  • A691 Cm70 Electric Fusion Welding (EFW) Pipes
  • A691-91 Sub-merged Arc Welding (SAW) Pipes
  • A691 Grade 2.1/4cr Cold Drawn Electric Resistance Welding (CEW) Pipes
  • A691 11/4cr Cl22 Oxy Acetylene Welding (OAW) Pipes
  • A691 Hand-Welding or Manual Arc Welding (MAW) Pipes
ASTM A691 Cm70 Pipe manufacturing processes
ASTM A691-91 Pipe Marking
Marking on ASTM A691 Pipe
  • ASTM A691 Pipes Manufacturer’s name
  • A691 Grade and type
  • Monogram marking
  • Heat treatment
  • Impact test temperature
  • End finish of A691 Pipes and Tubes
  • Manufacturing process
  • Weight
  • ASTM A691 Gr 11 Pipes Grade and type
  • ASTM A691 Gr.91 material Heat treatment
  • Type of ASTM A691m Pipes thread
  • Impact test temperature
ASTM A691 Pipe

Trident Steel also marks each bundle of ASTM A691 Pipe with plastic/ metal tags which includes:

  • The ASTM A691 Pipes process of manufacture
  • Source of ASTM A691 Pipe manufacturer
  • A691 Material Size Range
  • Identification mark/ Batch number for factory records
  • License Number
  • Made in France/ Italy/ India/ Korea/ Germany/ Japan/ China (if required)





bundle of ASTM A691 Pipe
ASTM A691 Grade 2.1/4cr Pipe Coating Types
ASTM A691 LE Liquid Epoxy Coated Pipe
ASTM A691 LE Liquid Epoxy Coated Pipe
A691 3LPE Coated Pipes
A691 3LPE Coated Pipes
ASTM A691 Gr 11 FBE Coated Pipe
ASTM A691 Gr 11 FBE Coated Pipe
A Global supplier

You can check our associates and dealers at different part of world

ASTM A691 Pipe

Germany, USA, Saudi Arabia (KSA), Philippines, Dammam -KSA, Turkey, Singapore, Ellington -United States, United Arab Emirates (UAE), Canada, Indonesia, Iran, Malaysia, United Kingdom (UK), Thailand,

ASTM A691 Pipe uses

A691 Seamless Pipe

Dubai- UAE, South Korea, United States, Vietnam, Italy, Malaysia, Qatar, Kuala Lumpur, France, Netherlands, Australia, Jakarta -Indonesia, Tehran -Iran, Singapore, New Zealand, Hong Kong, Belgium,

ASTM A691 Pipe Application

A691 Welded Pipe

Poland, Norway, Oman, Austria, Chile, Jakarta, Brazil, Europe, Nigeria, South Africa, Finland, Istanbul-Turkey, Kuwait, Argentina, Czechia, Malaysia, Bahrain, Bangladesh

Application of ASTM A691 Pipe

ASTM A691 Gr.91 Pipe

Jordan, Morocco, Russia, Dubai, LosAlamos-Mexico, Taiwan, NY12203(USA), Spain, Mexico, Egypt, Greece, UnitedKingdom-UK, Japan, Romania, Portugal, China, Colombia, Peru, Denmark, Sweden,

Uses of ASTM A691 Pipe