Supply carbon steel pipe
Outer diameter:1/4" to 30"
Wall Thickness: SCH 5, SCH 10, SCH 20, SCH 40, SCH 80, SCH 160, SCH XXS4
Standards: ASTM A 106, ASTM A 53, ASTM A179, API 5L Gr.B, X42, X46, X52, API 5CT K55
Packing: as per customers' requests
Application: high-temperature service,heat tubes, mechanical tubing, oil casing, low pressure boiler etc.
carbon steel pipe
Supply carbon steel pipe
Outer diameter:1/4" to 30"
Wall Thickness: SCH 5, SCH 10, SCH 20, SCH 40, SCH 80, SCH 160, SCH XXS4
Standards: ASTM A 106, ASTM A 53, ASTM A179, API 5L Gr.B, X42, X46, X52, API 5CT K55
Packing: as per customers' requests
Application: high-temperature service,heat tubes, mechanical tubing, oil casing, low pressure boiler etc.
Hunan great steel pipe was founded in 1978 and our enterprise is the predecessor of branch of China's oil pipeline and gas pipeline science research institute, as the most authoritative pipeline engineering research institute,consists of eight backbone institute and line pipe bureau postdoctoral research stations, oil and gas pipe is "safe" the main body of the national engineering laboratory on units, is China technology center and plumbing contractor as well as carbon steel pipe supplier branch of China welding association director branch pipe welding unit.