Cangzhou Spiral Steel Pipe Co., ltd China, established in 1994.The company has six production lines now. The product is spiral double-faced submerged-arc welded pipes.ssaw Now the diameter of our product is from 219mm to 3200mm and wall thickness is from 5mm to 28mm. Our product comply with the standard of SY/ T5037-2000, GB/ T9711.1-1997 and API 5L PSL1, PSL2, AWWA C200, ASTM A53, ASTM A139, the material can be Q235A, B, 16Manganese and GrB/ X42/ X46/ X52/ X60/ X65/ X70 grade plate. The products are widely used in the long-distance transmitting pipelines of natural gas, petroleum, chemical industry, power, heat power and water source etc
Type of Spiral Steel Pipe coating: 2PE, 3PE, Epoxy powder.
Cangzhou Spiral Steel Pipe Co., ltd China,