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Carbon Steel Pipes & Tubes Suppliers

ASTM A105 forged fittings are used in applications that require pressure proof connections. These fittings include couplings, which securely join two pipe segments. A105 socket weld fittings, designed with a socket to hold pipes together, are typically used for small diameter pipes.

The material boasts excellent strength, with a minimum tensile strength of 70 ksi and a minimum yield strength of 36 ksi. Available in various pressure classes, such as the Carbon Steel A105 cl3000 SW, these fittings are made from carbon steel and are rated for a pressure class of 3000.

We stock large quantities of Carbon Steel Tubes, both seamless and welded, ensuring availability at all times. We cater to both large and small orders, supplying materials globally. Our extensive network and strong supply chain connections enable us to deliver products anywhere in the world. We offer a wide range of dimensions for Carbon Steel Tubes and pipes to fit various sizes and shapes,Our Offerings Include-

  • Carbon Steel Seamless Pipes: ASTM A106 Gr. B, A53 Gr. B, API 5L Gr. A, B, X42, X46, X52, X56, X60 with IBR Test Certificate.
  • Low Temperature Services Pipes: ASTM A333 Gr. 1 & Gr. 6 with IBR TC.
  • Boiler Tubes: Carbon Steel ERW & Seamless as per BS 3059 Part I Gr. 320, Part II Gr. 360, 440 & 620 with IBR Test Certificate.
  • Heat Exchanger Tubes: ASTM A179, ASTM A210 Gr. A1, ASTM A192 with IBR Test Certificate.


  • High strength
  • High resistance to pitting and crevice corrosion
  • Excellent resistance to stress corrosion cracking, corrosion fatigue, and erosion
  • Good sulfide stress corrosion resistance
  • Low thermal expansion and higher heat conductivity than austenitic steels
  • Good workability and weldability
  • High energy absorption
  • Excellent finish
  • Durability

We also offer custom on-demand material products to meet specific requirements.

Carbon Steel Pipes & Tubes Suppliers Specification

Grade: ASME/ASTM SA179, SA192, SA210, SA178, SA214, API 5L
Size: 1/8” NB TO 24” NB Sch 40/80/160/XXS
Form Round, Square, Rectangular, Coil, U Tube,
Length Single Random, Double Random & Required Length
End Plain End, Bevelled End
Type Seamless / ERW / Welded
Certification For Carbon Mill Test Certificate as per EN 10204 / 3.2B
General Requirements ASTM A 530/A 530M
Dimensional Tolerances ANSI B 36.10
OD Range 1.250″ – 6.000″ (30-150mm)
Wall Range 0.095″ – 1.000″ (.2.5-25mm)

Carbon Steel Pipe Tube Chemical Composition

Sizes (Seamless) 1/2″ NB – 60″ NB
Sizes (ERW) 1/2″ NB – 24″ NB
Sizes (SAW) 16″ NB – 100″ NB
Wall Thickness available Schedule 20 – Schedule XXS (heavier on request) up to 250 mm Thickness 

Carbon Steel Pipe Tube Mechanical Property

  Grade A Grade B Grade C
Tensile strength, min, psi (MPa) 48,000 (330) 60000 (415) 70,000 (485)
Yield strength, min, psi (MPa) 30,000 (205) 35,000 (240) 40,000 (275)

Dimension Tolerance of Carbon Steel Pipe Tube

TYPE OD Thickness
SEAMLESS 1/4 inch ~ 36 inch 1.25mm ~ 50mm
ERW  1/8 inch ~ 24 inch Max 26.5mm
LSAW  219mm ~ 3120mm 3mm ~ 25mm
SSAW 16 inch ~ 64 inch 3mm ~ 25mm

Carbon Steel Pipe Tube Applications

  • Use in Heat Exchangers
  • Use in Instrumentation
  • Use in Hydraulic & Pneumatic system
  • Use in Nuclear Power Plants
  • Use in Automotive industries
  • Use in Aerospace
  • Use in Medical
  • Use in Pharmaceutical
  • Use in Oil coolers
  • Use in Economizers
  • Use in Condenser
  • Use in LNGs
  • Use in Pulp and paper
  • Use in Offshore construction

We Export To ASTM A105 Forged Fittings

New Zealand, Ukraine, Brazil, Azerbaijan, Angola, United Kingdom, Philippines, Oman, France, Algeria, Macau, Sri Lanka, Tibet, Norway, Mexico, Venezuela, Denmark, Russia, Bhutan, Estonia, Austria, Vietnam, Argentina, Turkey, Greece, Romania, Bahrain, Bangladesh, Afghanistan, Italy, Poland, Zimbabwe, Thailand, India, Kenya, Ecuador, Puerto Rico, Nepal, Malaysia, Bulgaria, Libya, Slovakia, Chile, Serbia, Australia, Poland, Iran, Costa Rica, Peru, South Korea, Iraq, Iran, Indonesia, Spain, Trinidad & Tobago,Tunisia, Qatar, Japan, Canada, Taiwan, Yemen, Mongolia, Czech Republic, Israel, Ghana, Egypt, Nigeria, Saudi Arabia, United Arab Emirates, Namibia, Hungary, South Africa, Hong Kong, Croatia, Colombia, Lebanon, Nigeria, Portugal, Finland, Pakistan, Jordan, Sweden, Belgium, Gambia, Lithuania, United States, Chile, Bolivia, Germany, Singapore, Ireland, Gabon, Kuwait, Switzerland, Mexico, Belarus, Kazakhstan, Morocco, China, Netherlands, Germany, Belgium, Italy, Turkey, Denmark and UK.


Carbon steel pipe is used for transporting liquids, gas, and steam in both above- and below-ground services. It is not recommended for corrosive environments but can be used in caustic services.

Yes, carbon steel can be used for water piping in closed systems. It is suitable for internal piping and closed cooling water systems, provided there is no outdoor installation, no chemically aggressive atmosphere, and no permanent entry of oxygen into the system.

Carbon steel is used in boiler tubes because it is inexpensive, readily available, and easily formed and welded into desired shapes. It offers sufficient oxidation and corrosion resistance to provide satisfactory service for many years within broad limits.