The influence of ssaw steel pipe production process factors on the quality of single-side welding double-sided forming welds mainly includes welding current, welding speed, number of welding layers

In the production process of SSAW steel pipe, a series of matters need to be paid attention to. In addition to the following test items, in accordance with API standards and other relevant standards and special requirements of some users

Spiral submerged arc welded steel pipe is a kind of metal pipe with spiral seam welded by submerged arc welding technology.SSAW pipe is made of hot rolled coiled steel by automatic submerged arc weld under normal atmospheric temperature.

SSAW Pipe Pile in the production process, we need to pay attention to a series of matters. Except for the following test items, according to the API standard and other relevant standards and the special requirements of some users

Difference between LSAW steel pipe and SSAW Pipe Pile are followings below:The welding process is concerned: a consistent spiral welded pipe and Longitudinal welding, straight seam SSAW Pipe Pile will inevitably have a lot of T-weld

SSAW pipe pile is mainly used in water supply engineering, petrochemical industry, chemical industry, electric power industry, agricultural irrigation, urban construction, and is one of the twenty key products developed in China. Here is the content list:What types of SSAW pipe piles can be divided

SSAW pipe pile is made of low carbon structural steel or low alloy structural steel steel strip rolled into a pipe billet at a certain angle of spiral line (called forming angle), and then the SSAW pipe pile seam is welded together, it can produce large diameter steel pipe. Here is the content list:

SSAW pipe pile is a spiral seam steel pipe made of strip steel coil as raw material, extruded at regular temperature and welded with automatic double-wire double-sided submerged arc welding process. SSAW pipe pile will be fed into the welded pipe unit, rolled by multiple rolls, the strip is graduall