Spiral SAW steel pipes are used double-sided steel automatic submerged arc welding process, the product has a high pressure, light weight, size precision, easy installation, complete specifications, etc., are widely used in petroleum, natural gas, gas, water, chemicals, electric power and other projects can also be used for building structures, bridge components and foundation piling works.
the product has a high pressure, light weight, size precision, easy installation, complete specifications, etc
Welded Line Type: | Spiral |
Place of Origin: | Jiangsu China (Mainland) |
Grade: | A179B, A53B, API J55, API K55, API L80, API N80, API P110, Q195, Q215, Q235, null, 20G, A106B, A234B, Din2391 17 Cr3, ST37, ST52, STK400 |
Standard: | BS, JIS, GB, ANSI, DIN |