Welded tube, used among gas transmission, can be classified into two kinds: spiral welded pipe and straight seam welded pipe. Today, we’d like to have a basic analysis for this pipeline.

For the categories of this type tube, spiral welded pipe would be divided into low carbon structural steel pipe and low alloy structural steel strip. For example, primesteeltube company would offer customers both of them with OD 219.1mm to 3500mm. Thus, clients have lots of choices depending on their requirement on specific engineering project.

Talking about application, spiral welded pipe is mainly spiral submerged arc welded pipe (SSAW), widely used in various gas pipeline construction, the specifications with the outer diameter, wall thickness said.