Carbon Steel Welded Pipes / Tubes

Carbon Steel Welded Pipes / Tubes

The properties of carbon steel are high hardness, strength, wear resistance and anti-corrosion.

Carbon steel is an alloy consisting of iron and carbon. The percentage of carbon in the steel affects the hardness, strength of elasticity and ductility of carbon steel. As the carbon percentage content rises, steel is harder and stronger but less ductile. Carbon steel has high hardness, toughness and strength, and it is relatively inexpensive compared to other steels.

Mechanical Properties

Steel Grade SS400
  • Thickness
  • above 245t ≦ 16
  • Strength
  • 400-510N/mm²
  • Elongation
  • 6 ≦ t ≦ 16(t)mm

Product Specification and Size :

Available Specification

API SPEC 5CT
Product Name Executive Standard Dimension (mm) Steel Code / Steel Grade
Casting API 5CT 48.3~273 x 2.77~11.43 J55, K55, N80, L80
Tubing API 5CT 48.3~273 x 2.77~11.43 J55, K55, N80, L80, H40
API SPEC 5L
Product Name Executive Standard Dimension (mm) Steel Code / Steel Grade
Line Pipes API 5L 60.3~273.1 x 2.77~12.7 A25, A, B, X42, X46, X52, X56, X60, X65
ASTM / ASME
Product Name Executive Standard Dimension (mm) Steel Code / Steel Grade
Electric-Resistance-Welded Steel Pipes ASTM A135 42.2~114.3 x 2.11~2.63 A
ERW and Hot-dip Galvanized Steel Pipes ASTM A53 21.3~273 x 2.11~12.7 A, B
Pipes for Piling Usage ASTM A252 219.1~508 x 3.6~12.7 Gr2, Gr3
Tubes for General Structural Purpose ASTM A500 21.3~273 x 2.11~12.7 Carbon Steel
Square Pipes for General Structural Purpose ASTM A500 25 x 25~160 x 160 x 1.2~8.0 Carbon Steel
DIN
Product Name Executive Standard Dimension (mm) Steel Code / Steel Grade
Threaded Steel Pipes DIN 2440 21~164 x 2.65~4.85 Carbon Steel
BS
Product Name Executive Standard Dimension (mm) Steel Code / Steel Grade
Screwed and Socketed Steel Tubes BS 1387 21.4~113.9 x 2~3.6 Carbon Steel
EN
Product Name Executive Standard Dimension (mm) Steel Code / Steel Grade
Scaffolding Pipes EN 39 48.3 x 3.2~4 Carbon Steel
JIS
Product Name Executive Standard Dimension (mm) Steel Code / Steel Grade
Carbon Steel Tubes for General Structure Purpose JIS G3444 21.7~216.3 x 2.0~6.0 Carbon Steel
Carbon Steel Tubes for Machine Structure Purpose JIS G3445 15~76 x 0.7~3.0 STKM11A, STKM13A
Carbon Steel Pipes for Ordinary Piping JIS G3452 21.9~216.3 x 2.8~5.8 Carbon Steel
Carbon Steel Pipes for Pressure Service JIS G3454 21.7~216.3 x 2.8~7.1 Carbon Steel
Carbon Steel Rigid Steel Conduits JIS G8305 21~113.4 x 1.2~3.5 G16~G104, C19~C75, E19~E75
Carbon Steel Rectangular Pipes for General Structure JIS G3466 16 x 16~150 x 150 x 0.7~6 Carbon Steel

Application

Carbon steel welded pipe and tube are used in high-pressure conditions. They are highly resistant to shock and vibration, making it ideal to transport fluids. Carbon steel pipes are widely used in a number of industries, such as transporting water and sewage, oil and gas industries, boiler and condenser tubes, high-pressure applications, and chemical processing.

- Transporting water and sewage
- Oil and gas industries
- Boiler and condenser tubes
- High-pressure applications
- Chemical processing

energy industry
water treatment facilities