Welded Pipe

Welded steel pipe, also known as welded pipe, is a steel pipe made of steel plate or strip after crimping, generally 6 meters welded steel pipe production process is simple, high production efficiency, variety specifications, less equipment investment, but the general strength is lower than seamless steel pipe straight 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, which can be used to produce welded pipe with larger diameter with narrower billet, and can also be used to produce welded pipe with different diameter with billet of the same width, but compared with straight welded pipe of the same length, the weld length increases by 30~100%, and the production speed is lower Agricultural irrigation urban construction for liquid transport: water supply and drainage for gas transport: gas vapor liquefied petroleum gas for structure: piling pipe for bridge; Pier road building structure pipe, etc.

Supply Range:

Carbon Steel - ERW/EFW, LSAW(SAWL) and SSAW(SAWH)

Stainless Steel - Austenitic and Duplex & Super Duplex.

Produce Flow Chart: 

     ERW     

     LSAW     

     SSAW