Spiral welded pipe(SSAW pipe, also called HSAW pipe). The pipe is
formed by spiral submerged arc welding technology. Spiral welded
pipes are formed using narrower plates or hot rolled coils,
significantly lowering their production costs. The welding line
is shaped like a helix. The spiral welding process permits the
production of large-diameter pipes suitable for transporting
large volumes of oil and gas. Some SSAW pipes were historically
limited to low-pressure applications.
Application of spiral welded pipe
1. Water supply engineering
2. Petrochemical industry
3. Chemical industry
4. Electric power industry
5. Agricultural irrigation
6. Urban construction.
7. Water supply and drainage.
8. Gas transport
9. Structure construction
Hunan Steel Industrial Zone,No.9 Xiangfu Road, Yuhua District,Changsha,Hunan,China