As one of leading manufacturers of steel pipe in hunan, Hunan Great Steel Pipe Co., Ltd have enjoyed good reputation for many years for superior quality and lowest price. we now have RMB 800 million assets, the annual sales is up to 600 million, and our warehouse is more than 20, 000 square meter. so we can delivery in time. All the production process are made under the ISO9001:2000 strictly.
We mainly produce ERW steel pipe, Spiral steel pipe, Seamless steel pipe. Square steel pipe, Galvanised steel pipe and so on. the produce process including coils stockyard, unwinding, end cutting and edge preparation, and the technique including : ERW, HFI, EFW, LSAW, DSAW , SAW, SSAW.
Our products are widely used in such fields as chemical industry, chemical fiber production, petrochemical industry, natural gas industry, space and aviation, pharmaceutics, water supply, architecture and boiler heat exchanger.
The standard we offer including BS, EN, ASTM, DIN, JIS. We can manufacture according to your special design. And the steel grade we often use Q195-Q345, ASTM *****, B, C. A53-A369, ST37-ST52 API X42-X70, 10#-45#, etc.
As to size. We can provide various size according to your demands. such as ERW, HFI, EFW: Outer Diameter: 6mm-610mm (1/16"-24") Wall Thickness: 0.3mm-22mm LSAW, DSAW: Outer Diameter: 219mm-1820mm Wall Thickness: 5.0mm-50mm SAW SSAW: Outer Diameter: 219.1mm - 4064mm (8" - 160") Wall Thickness: 3.2 mm - 40mm
We will be glad to establish a long-term business relationship with you on the basis of mutual benefits. If you are interested in our products, please do not hesitate to contact us for further information.
Carbon steel pipe, seamless steel pipe, spiral steel pipe, ERW steel pipe, square steel pipe, galvanised steel pipe