Line Pipe

  • Large size range: 2 ~ 48 in
  • Many choices of steel grade: API 5L-B, X-42, X-46, X-52, X-60, X-70, X-80, etc.
  • Two product specification levels: PSL 1 & PSL 2
  • Both seamless steel pipe and welded steel pipe can be made.
  • Length can be customized.

 

Description

Line pipe is a type of steel pipe that is used to transport petroleum, natural gas, oil, water, etc.

This pipe is available in a variety of diameters ranging from 2 inches to 48 inches and there are two product specification levels PSL 1 & PSL 2.

Line pipe can include either seamless or welded carbon steel or stainless steel piping. Because line pipe needs to withstand high pressures. There are important tests done on line pipe to ensure it meets all of the requirements of steel chemistry, strength, toughness, and dimensional characteristics. Using line pipe that meets the set criteria will ensure safe and reliable pipeline service.

The processing for welded line pipe includes ERW, LSAW, SSAW, DSAW, etc.

All welded pipe and seamless pipe will be supplied with mill test reports and full traceability as required.

And many grades of line pipe can be supplied, including API 5L-B, X-42, X-46, X-52, X-60, X-70, X-80, etc., manufactured according to standards of API 5L, ISO3183, ASTM A53, ASTM A106, ASTM A134, ASTM A135, ASTM A333, ASTM A335, etc.

In 2017 & 2018, we exported more than 10000tons LSAW to UZ National Oil Company.

Techanical Specification

Size Range: 2 ~ 48 in

Steel Grades: API 5L-B, X-42, X-46, X-52, X-60, X-70, X-80, etc.

Processing: Seamless, ERW, LSAW, SSAW, DSAW, etc.

Standard: API 5L, ISO3183, ASTM A53, ASTM A106, ASTM A134, ASTM A135, ASTM A333, ASTM A335, etc.

Length Range: Customized

End Type: Plain Ends, Thread End, Socket End

Connection Type: Welding, Coupling, Socket

Application: To transport petroleum, natural gas, oil, water, etc.

 

Type of Steel Pipe & their application
Product Standard Steel Grade Application
Line Pipe API 5L, ASTM A53/A106, DIN1629, JIS G3454, JIS3466 A, B, X42, X46, X52, X56, X60, X65, X70, St37, ST52 Transmission of the petroleum, natural gas and water
Structure Pipe ASTM A53/A106, GB8162 A, B, 20#, 45#, Q345, 20Mn2, 42CrMo Used for producing mechanical parts and pipe fittings
Hydraulic Tube GB17396 35#, 45#, 27SiMn, 20CrMo4, 30CrMo4 Mining machinery
Oil Cracking Tube ASME SA213, GB9948 T5, T9, 20#, 16Mn, 12CrMo, 15CrMo Used in petroleum cracking furnace
Chemical Pipe GB6479 20#, 16Mn, 12CrMo, 15CrMo High pressure chemical equipment and tube

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