Welded pipe
Welded pipes are steel pipes made of steel plates or strips that are crimped and welded. They are generally 6 meters in length. Welded steel pipe has simple production process, high production efficiency, many varieties and specifications, and low equipment investment, but its general strength is lower than seamless steel pipe.
Welded steel pipes refer to steel pipes with seams on the surface that are welded by steel strips or steel plates that are bent into round or square shapes. The blanks used for welded steel pipes are steel plates or strip steels.
