Specification: O.D: 219mm-3048mm W.T: 5mm-25.4mm .... 1B Third party inspection: SGS, BV, Lloyds etc. Hunan Standard Steel Co., Ltd Tel: 86-731-89878292 Fax: 0086-731-84788292 Mob: 0086....
Hunan Standard Steel Co., Ltd HSCO was founded in 1989 and our enterprise is the predecessor of branch of China' s oil and gas pipeline science research institute, as the most authoritative pipeline....
Process: Electric Resistance Welded Steel Pipe .... transportation, construction, Piling and other project Hunan Standard Steel Co., Ltd Tel: 86-731-89878292 Fax: 0086-731-84788292 Mob: 0086....
Seamless carbon steel pipe for liquid and .... tubes, and to transport liquid, gas, oil etc. Hunan Standard Steel Co., Ltd Tel: 86-731-89878292 Fax: 0086-731-84788292 Mob: 0086-18711004948 Skype: ....
Process: Longitudinal Submerged-Arc Welded Steel .... L555 Mill Test Certificate: EN 10204/ 3.1B Hunan Standard Steel Co., Ltd Tel: 86-731-89878292 Fax: 0086-731-84788292 Mob: 0086-18711004948....