LSAW Carbon Steel Pipe Process: Longitudinal Submerged-Arc Welded Steel Pipe LSAW - UO( UOE) RB( RBE) JCO( JCOE) DSAW -Double Submerged arc welded LSAW Carbon Steel Welded Pipes, API 5L Gr....
Hunan Standard Steel Pipe Co., Ltd was founded in 1989 and our enterprise is the predecessor of branch of China' s oil and gas pipeline science research institute, as the professional manufacturer of....
SSAW Steel Pipe is adopt the Double Side Spiral Submerged Arc Weld technology. Physical and chemical inspections of the raw materials, welding wires and welding flux. And it is widely using for the....
ERW steel pipe / round tube Process: Electric Resistance Welded Steel Pipe Standard: API 5L, API 5CT, ASTM 53, EN10217, DIN 2458. IS 3589, JIS G3452, BS1387 Certificate: API 5L PSL1 / PSL2, API....
Seamless carbon steel pipe for liquid and petroleum Standard: API 5L, API 5CT, ASTM A106/ A53, ASTM A519, JIS G 3441, JIS G3444, JIS G3445 DIN 2391, EN10305, EN10210, ASME SA106, SA192, SA210, ....