With years of excellent experiences on LSAW Pipe and Pipe fittings, Hebei Canghai Nuclear Equipment Technology Co.Ltd. has became the reliable supplier and partner to our clients in pass decades. The products are widely used for key applications such as oil and gas engineering, petrochemical, chemical plant, refinery plant, electric power, shipbuilding, as well as the food industry and textile etc. with good reputations.Product name: API 5L MS Thick Wall Carbon LSAW Steel Pipe/ UOE JCOE formed Longitudinally Submerged Arc Welding Steel Pipe.Types:  Straight seam welded steel pipe (LSAW steel pipe), Double-sided submerged arc welding steel pipe(DSAW steel pipe), Longitudinal submerged arc welded steel pipe,High frequency straight seam welded pipe.

Canghai Nuclear Equipment has its own factory to produce LSAW Pipes.

LSAW Pipe is a hot-rolled coil made of raw material, which is rolled into a tube shape by a forming machine, and then welded by submerged arc welding process. During the welding process, the flux is covered in the welding area, forming a protective slag film, isolating the air and preventing oxidation and nitriding of the welding metal, resulting in a high-quality weld.

peculiarity
High weld quality: the submerged arc welding process is adopted, the welding process is stable, the weld is beautifully formed, the welding quality is reliable, the strength and toughness of the weld are good, and it can withstand high pressure and stress.
High dimensional accuracy: The outer diameter and wall thickness of the steel pipe have high dimensional accuracy, which can meet the precise installation requirements of various projects.Good rigidity of steel pipe: Because it is longitudinal welding, the longitudinal stiffness of the steel pipe is large, and it is not easy to deform during transportation, installation and use.High production efficiency: suitable for large-scale production, fast production speed, can meet the large demand for steel pipes in large-scale engineering projects.