European Standard Steel Pipe

The manufacture of cold-formed hollow section is regulated by European standard EN 10219-2006 1-2. The manufacture of hot rolled hollow section steel for structure is regulated by European standard EN10210-2006 1-2.

Square rectangular tube

Cold-drawn steel pipe is a whole steel pipe without seams on its surface, which is produced by drawing, extrusion and piercing. It is a kind of circular, square and rectangular steel with hollow section and no joint around it.

Circular steel pipe

The cold-drawn seamless tubes of high quality carbon structural steel are mainly made of No. 10 and No. 20 steel. In addition to ensuring chemical composition and mechanical properties, hydraulic test, edge rolling, flattening and other tests are required.

Deep Processing of Steel Pipe

Pipe spray paint is a kind of coating material with excellent performance. It has good electrical insulation, waterproof and impermeability, as well as anti-microbial erosion ability. Pipe spray paint manufacturers can also withstand stray current and sudden temperature changes without being affected. It is widely used in buried or underwater oil, gas, water and thermal pipeline exterior wall anti-corrosion, etc. Water pool, roof waterproof layer and basement concrete layer can also play a certain role in leakage prevention.