材质
Q195, Q235, Q345;A53 GrA,GrB; STKM11,etc.
应用
流体管, 锅炉管, 钻杆, 液压管, 煤气管, 输油管, 化肥专用管, 结构管, Other
特殊管
API 管, Other, EMT 管, 壁厚管
认证
API, CE, 之二, JIS, GS认证, ISO9001
Product name
Carbon Steel Pipe
Surface
Customers't Requirement
Usage
Construction Structure
Payment
T/T (30% Deposit)or LC