Carbon steel spiral pipe , the diameter is from 219mm to 3500mm and thickness normally from 5 mm to 30 mm. Spiral steel pipes is mainly used in oil and gas pipe lines and other fluid pipes . The standards have SY/T5037-2000, GB/T9711, API-5L etc.
Dewei Stainless Steel Pipe Industry (DWSSP) aims to be recognized as the leader in producing Longitudinal Submerged Arc Welded (LSAW ) pipes for the oil, gas, petrochemical, power generating and civil engineering industries and markets. Global Trade leader ecrobotERW STEEL PIPE ERW steel pipes are made of carbon steel and alloy steel ,and are mainly used for transporting oil and natural gas.They have hign strength,good
CN Hebei Shengtian Pipe -Fitting Group Co., Ltd LSAW STEEL PIPES Shengtian Pipe Fitting Group of which steel pipes accounts for 95%, pipe fittings accounts for 1%. LSAW STEEL PIPES Shengtian Pipe Fitting Group 5l x72 steel pipe china welded api pipe china api 5l x60 flange china api welded china api 5l q235 steel pipe china 70 pipe lsaw steel bend pipe steel pipe x40 e pipe 2 5d pipe u s pipe bending copper pipe with sand sc LSAW STEEL PIPES Shengtian Pipe Fitting Group LSAW STEEL PIPES_Hebei Shengtian Pipe_Hebei LSAW STEEL PIPES Shengtian Pipe Fitting Group was established in 1989. We are located in MengcunCounty in Hebei Province, covering an area of 100,000 square meters, with a workshop of 25,000 square meters and registered capital of $7,500,000. is one professional manufacturer of ERW, SAW, SMLS steel pipes , as per standards of ASTM, API5L, API 5CT, EN, BS, DIN, GOST, etc. Senhai Pipeline is located in Cangzhou City, which is the famous Town of Pipes and Fittings in China, about 120km away from Tianjin seaport and airport, and 180km from Beijing. is one professional manufacturer of ERW, SAW, SMLS steel pipes , as per standards of ASTM, API5L, API 5CT, EN, BS, DIN, GOST, etc. Senhai Pipeline is located in Cangzhou City, which is the famous Town of Pipes and Fittings in China, about 120km away from Tianjin seaport and airport, and 180km from Beijing. was established in 1989. We are located in Mengcun County in Hebei Province, covering an area of 100,000 square meters, with a workshop of 25,000 square meters and registered capital of $7,500,000. Our company has a strong staff team.