Submerged-arc welding are widely applies to Running water projects, Petrifaction industries, Chemical industries, Power industries, Agricultural irrigation, Urban construction, which is one of 20 key products during 1800s regarded by Chinese government. Hydraulic transportation: water supplying, draining.
Gas transportation: Coal gas, Vapor, Liquefied Petroleum Gas.
Structure application: Used as Pilling tube, ridgepole; Meanwhile be as the constructor tube for Wharfs, Roads, and Buildings.
Quality: Q235, SS400, 16Mn. The special material can be made according to costumer requirement. Spiral steel pipe standard: Based on API SPEC the 5L standard, SY/T5037 and the GB/T9711.1 country standard production and the examination.
Specified lengths: Generally the Specified length is 12000?00mm, also can be optional according to requirements
Gas transportation: Coal gas, Vapor, Liquefied Petroleum Gas.
Structure application: Used as Pilling tube, ridgepole; Meanwhile be as the constructor tube for Wharfs, Roads, and Buildings.
Quality: Q235, SS400, 16Mn. The special material can be made according to costumer requirement. Spiral steel pipe standard: Based on API SPEC the 5L standard, SY/T5037 and the GB/T9711.1 country standard production and the examination.
Specified lengths: Generally the Specified length is 12000?00mm, also can be optional according to requirements
Main Products
the Big Diameter Seamless Tube & Pipe, Thick Walled Seamless Pipe,