spiral steel pipe
Spiral steel pipe Double submerged arc spiral welded pipe Petroleum and natural gas transportation pipe Pile for spiral submerged arc welded pipe Anti-corrosion steel pipe Blue 3PE corrosion Prefabricated polyurethane direct-buried insulation pipe Cement mortar lining anticorrosion Coal tar epoxy GZ-2 new polymer anticorrosive coating IPN8710 polymer coating 2PP/3PP anti-corrosion steel pipe 2PE/3PE anti-corrosion pipe Single and double layer of epoxy powder coating (FBE) Welded steel pipe Welding steel pipe Square rectangle tube Elbow pipe
Cangzhou Spiral Steel pipe Group Co., Ltd
Company Contacts：Hu Feng Ling.
MP：13833737000
Tel：0317-3504499
E-mail：392983893@qq.com
Address：No. 92 Jiefang East Road, Zhangzhou City
石油天然气输送螺旋钢管
规格: 口径：219 - 3200mm；
壁厚：6 - 26mm；
材质: Q235、Q345、L245、L290、L360、L415、L485
标准: GB/T9711.2-1997
国标、也叫石油天然气工业输送钢管交货技术条件第二部分：B级钢管。
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