Stainless steel welded pipe ASTM resistant round polished welded

Stainless steel welded pipe, referred to as welded pipe, is a steel pipe made by welding commonly used steel or steel strips through a unit and a mold after crimping. The production process of welded steel pipe is simple, the production efficiency is high, the variety and specification are many, and the equipment investment is small, but the general strength is lower than that of seamless steel pipe. According to the weld form, it is divided into straight seam welded pipe and spiral welded pipe. According to the purpose, it is divided into general welded pipes, heat exchanger pipes, condenser pipes, galvanized welded pipes, oxygen-blowing welded pipes, wire casings, metric welded pipes, roller pipes, deep well pump pipes, automotive pipes, transformer pipes, and electric welded thin-walled pipes. Pipes, electric welded special-shaped pipes and spiral welded pipes