API Steel Pipe

The pipesdiameter is from 219mm to 2520mm and wall thickness is from 5mm to 20mm. Our product comply with the standard of GB/T9711.1-1997 and API 5L, the material can be Q235A,B, 16Manganese and X42-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.
API Steel Pipe