LSAW steel

Introduce

LSAW pipe,namely Longitudinal Submerged Arc Welded pipe, is manufactured by pressing steel plates into shape and then welding the longitudinal seams using submerged arc welding.

lts production process is stable, with welds featuring deep penetration and high strength. This enables the manufacturing of large-diameter,thick-walled steel pipes, which boast excellent overall rigidity, pressure resistance,and regular dimensions.

All products are manufactured in accordance with Chinese national standards (GB),American standards (API Spec 5L), European standards (EN),German standards(DIN), Russian standards (GOST),Japanese standards (JlS) and industry standards.

Widely applied in fields such as high-pressure oil and gas long distance pipelines, large-scale water conservancy projects, and heavy structural support, it stands as a reliable choice for large-sized pipeline requirements.

· Nominal diameter: 20”~80”
·Wall thickness: 9mm~100mm