Round Tube

Material

Q195、Q235B、ST12

Main Specification

10、12、14、16、17、18、19、20、21、22、25、28、30、32、35、38、42、45、48、50、54、57、60、63、66、70、76、78、80

Use

Welded steel pipe, also known as welded pipe, is a steel pipe made of steel plate or strip after crimping. The production process of welded steel pipe is simple, the production efficiency is high, and the variety specifications are many, but the strength is generally lower than that of seamless steel pipe. It is widely used in many fields such as automobiles, tricycles, transportation facilities and building structures.