Cangzhou Datang Steel Pipe Co., Ltd products

ERW steel pipe is a straight seam electric resistance welded pipe, a steel pipe whose weld is parallel to the longitudinal direction of the steel pipe. It has sturdy frame which is strong enough to make sure the stable operation. And it is resistant to water, oxygen and corrosion, which is endurable with long life span.

The LSAW steel pipe is the steel pipe whose weld seam is parallel to the longitudinal direction of the steel pipe. Usually divided into ERW steel pipe, electric welded thin wall pipe, transformer cooling tubing and so on. Direct seam welded pipe production process is simple, high production efficiency, low cost, rapid development. The strength of spiral welded pipe is generally higher than that of straight welded pipe. The welded pipe with larger diameter can be produced with narrow blank, and the welded pipe with different diameter can also be produced with the same width of blank. However, compared with the same length of straight seam pipe, the weld length increases by 30-100%, and the production speed is lower.

The spiral welded carbon steel pipe is manufactured by double-sided submerged arc welding which is a steel pipe processing technology with simple production process, high production efficiency, low cost and rapid development. Eco-friendly and user-friendly, it is a kind of green products with no pollutants which does no harm to the environment and the human body, capable of protecting the nature.

Structural Seamless Pipe Manufacturer: Structural Seamless Pipe, OD 1/8-26 Inch, ASTM, JIS, EN, WT SCH 10-SCH 160, SCH STD, SCH XS, SCH XXS, PE Ends.

China Seamless Fluid Pipe Manufacturer Offers Seamless Fluid Pipe, EN 10216-2, WT 2-150 MM, OD 19-1067 MM, GB 9948, GB 6479, ASTM A106, A213, A335.

Oil Casing Tube Manufacturer: API 5CT P110 Oil Casing Tube, Hot Rolled Galvanized Casing Tube, Carbon Steel, OD 26.67-114.3 MM, WT 2.87-16 MM.

China GOST K55 R2 Casing Pipe Plant Offers GOST K55 R2 Casing Pipes, J55, N80, L80, API 5CT, GB, ISO 11960, R1, R3, OD 1.050-20 Inch, WT 5.21-16.13 MM.

China OCTG Casing Coupling Manufacturer Provides OCTG Casing Coupling for Seamless Pipe, OD 42.16-508 MM, H40, J55, K55, N80, L80, P110, Q125.

ASTM A53 Galvanized Steel Pipe Manufacturer: ASTM A53 Steel Pipe, Galvanized, SCH 40, OD 21.3-219.1 MM, Length: 2-12 Meters, Q195, Q215, Q235, Q345.