Knowledge

This article collects the uses of seamless pipes of various materials.

SSAW pipe is the workhorse of large diameter water transmission because the helical submerged arc seam spreads internal pressure along the weld. This article covers selection crite

API spiral welded pipes are mainly used for fluid transportation in oil, natural gas and other industries. They have the advantages of high pressure resistance, strong transportati

Spiral welded (SSAW) steel pipe is made from hot rolled coil formed helically and joined by double sided submerged arc welding, which allows very large diameters with heavy walls.

DN3000 spiral steel pipe is a large-diameter spiral steel pipe with an outer diameter of 3000 mm and the wall thickness can be determined according to needs.

Precision welded steel pipe depends on how the forming and sizing train is configured, not only on end-of-line inspection. Heavy-duty stands, two to three additional forming passes

The article will tell you what defects may occur during the manufacturing process of refined welded pipes.

The article will tell you how to determine the stainless steel pipe.

Public buildings demand water systems that never contaminate the supply and rarely leak. This article explains why stainless steel pipe is the material of choice for hospitals, hot

Stainless steel pipes have high safety and hygienic performance and are good for people's health.

3PE (three-layer polyethylene) anti-corrosion pipe for buried and underwater service: layer structure, coating grades per GB/T 23257 and ISO 21809-1, and applications.

Steel-sleeve steel composite insulation pipe sandwiches insulation between a working pipe and a protective outer steel casing. This article explains its structure, insulation optio