The classification and application of the stainless steel pipe

A, the classification of stainless steel pipe

1, according to the production method of classification:

(1) seamless tube, cold drawn tube, extrusion tube, cold rolling tube.

(2) welded pipe:

(a) according to the process classification, gas shielded welding pipe, arc welding, resistance welding pipe (high frequency and low frequency).

(b) the weld points - straight seam welded pipe, spiral welded pipe.

How to easily find the welding defects in the welded steel pipe by yaang.com

Spiral welded steel pipe is a kind of welding pipe, which can be welded in the manufacturing process, and there are many defects in the welding area. This is certainly detrimental to the quality and performance of the welded tube, so if we can make it clear that the causes of these defects can be resolved in a timely manner.