Spiral Welded Steel Pipe Large Diameter Thin Wall SSAW SAW DSAW LSAW Spiral Welded Low Carbon Steel

Description

Main uses of spiral welded pipes: Widely used in civil engineering construction such as houses, bridges, roads, etc. Main production areas: Spiral pipe manufacturers are mainly distributed in North China and Northeast my country, such as Shougang, Tangshan, Xuangang, Chenggang, etc. in North China, and Xilin, Beitai, Fugang, etc. in Northeast China. These two regions account for more than 50% of the total output of rebar. Spiral welded pipes are widely used in natural gas, petroleum, chemical industry, electricity, heat, water supply and drainage, steam heating, pressure steel pipes for hydropower stations, thermal power generation, water sources, and other long-distance transmission pipelines and piling, dredging, bridges, steel structures and other engineering fields.

Difference between spiral welded pipe and straight seam welded pipe

Metallurgical properties of materials Straight seam submerged arc welded pipe is produced from steel plate, while spiral welded pipe is produced from hot rolled coil. The hot strip rolling unit rolling process has a series of advantages and has the metallurgical process capability to produce high-quality pipeline steel.