ASTM A672 GR.B55 / C55 CL.12 / 22 / 32 EFW Pipes

When it comes to the piping industry, there are many things to consider. One important aspect that requires attention is the type of material used, as this can significantly impact the overall performance and durability of the pipeline. One material that has been gaining popularity lately is ASTM A672 GR. B55 / C55 CL.12 Carbon Steel EFW Pipes. There are different variations of ASTM A672 GR. B55 / C55 CL.12 carbon steel EFW pipes available to choose from. These are differentiated based on their composition, thickness, and diameter. The different types are CL.12, CL.22, and CL.32. CL.12 pipes have minimum yield strength of 275 MPa, while CL.22 and CL.32 have minimum yield strengths of 415 MPa and 550 MPa, respectively. However, remember that higher yield strengths come with higher costs, so choose the appropriate type based on your requirement.

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Carbon steel pipes have a wide range of applications in many different industries. One common use for ASTM A672 GR. B55 / C55 CL.22 Carbon Steel EFW Pipes are in power plants that convey high-temperature gas and steam. They are also used in the construction of oil and gas pipelines, where transportation of hydrocarbons and other products is required. Additionally, they are used in the chemical and petrochemical industries, where chemical substances and gasses must be transferred efficiently and safely.
Carbon steel pipes are preferred because they offer high strength, good flexibility, and a low cost of production. ASTM A672 GR. B55 / C55 CL.32 Carbon Steel EFW Pipes offer these benefits and excellent corrosion resistance, making them ideal for harsh environments. This material can withstand extreme temperatures and pressures without breaking or deforming and exposure to chemicals and glasses.

When selecting the right type of ASTM A672 GR. B55 / C55 CL.12 carbon steel EFW pipes, it is crucial to consider the project's requirements. Budget, temperature, pressure, and the required diameter, thickness, and length of the pipes should all be considered. Always consult a piping expert to ensure you choose the right type of pipe for your specific application. ASTM A672 GR. B55 / C55 CL.12 carbon steel EFW pipes offer significant benefits in the piping industry, including high strength, flexibility, and low cost. When selecting the right type of pipe, consider project requirements, diameter, thickness, and length.


The size range of ASTM A672 GR.B55 CL.32 EFW Pipes is from 16" to 100" NB.

ASTM A672 GR.B55 CL.12 EFW Pipes are made of carbon-manganese steel.

ASTM A672 GR.B55 CL.22 EFW Pipes are used for high-pressure service at moderate temperatures.

Specification of ASTM A672 Grade B55 / C55 Class 12/22/32 Carbon Steel EFW Pipes

Spec bag
Seamless EFW Pipe
Specifications : ASTM A672 / ASME SA672
Dimension Standard : ANSI B36.19M, ANSI B36.10
Type : EFW (ELECTRIC FUSION WELDED PIPES)
Class Designation : CLASS 10, 11, 12, 13, 20, 21, 22, 23, 30, 31, 32, 33, 40, 41, 42
Size : 16" NB To 100" NB (Nominal Bore Size)
ASTM A672 EFW Pipes Length : 5 To 7 Meters, 09 To 13 Meters, Single Random Length, Double Random Length And Customize Size.
Ends : Plain Ends / Beveled Ends / Coupling

Types of ASTM A672 Grade B55 / C55 CL 12/22/32 CS EFW Pipes

ASTM A672 Gr B55 / C55 CL 12/22/32 EFW Pipes

ASTM A672 GR.B55 EFW Pipes

  • - ASTM A672 Gr B55 CL.12 EFW Pipes
  • - A672 Carbon Steel Gr.B55 Class 22 EFW Pipes
  • - ASTM A672 Grade B55 CL 32 Carbon Steel EFW Pipes
  • - ASME SA672 Grade B55 Class 22 Carbon EFW Pipes
  • - SA672 Gr B55 CL 32 CS EFW Pipe
  • - ASME SA 672 CS Gr.B55 CL.12 EFW Pipes
  • - A672 Gr.B55 Class 12 Electric Fusion Welded Pipes Supplier
  • - ASTM A672 Gr B55 CL 22 EFW Welded Pipes Manufacturer
ASTM A672 Gr B55 / C55 CL 12/22/32 EFW Pipes

ASTM A672 GR. C55 EFW Pipes

  • - ASTM A672 Gr C55 CL.12 EFW Pipes
  • - A672 Carbon Steel Gr.C55 Class 22 EFW Pipes
  • - ASTM A672 Grade C55 CL 32 Carbon Steel EFW Pipes
  • - ASME SA672 Grade C55 Class 22 Carbon EFW Pipes
  • - SA672 Gr C55 CL 32 CS EFW Pipe
  • - ASME SA 672 CS Gr.C55 CL.12 EFW Pipes
  • - A672 Gr.C55 Class 12 Electric Fusion Welded Pipes Supplier
  • - ASTM A672 Gr C55 CL 22 EFW Welded Pipes

ASTM A672 Carbon Steel Gr B55, C55 CL 12, 22, 32 EFW Pipes Chemical Composition

A672 Grade Chemical composition
C Si Mn P S
B55 -/0.20 0.13 0.98 0.035 0.035
C55 -/0.18 0.13~0.45 0.55 0.035 0.035

Mechanical Properties of ASTM A672 Carbon Steel Grade B55 / C55 CL 12, 22, 32 EFW Pipes

Grades Yield Strength (N/mm2) Tensile Properties (N/mm2) Elongation (%) Welding point tensile strength (N/mm2)
-/B55 -/205 -/380~515 -/27 -/380~515
-/C55 -/205 -/380~515 -/27 -/380~515

Application Industries

  • Refineries
  • Petrochemicals Industry
  • Oil & Gas Industry
  • Mining
  • Construction
  • Pharmaceuticals
  • Automobile