14

2022

-

03

The difference between spiral welded pipe and ordinary steel pipe


Small-diameter welded pipes mostly use straight seam welding, and large-diameter welded pipes mostly use spiral welded pipes to bend the hot-rolled strip into a spiral shape, and perform inner and outer seam welding through submerged arc automatic welding to form spiral welded pipes. The difference between spiral welded pipe and ordinary steel pipe specifications!

Related news

undefined

undefined