材质
A106 A53 A178 A179 ST52 ST45 X60 X70
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
认证
API, RoHS, 之二, SASO认证, PVOC, SONCAP, SABS, JIS, GS认证, ISO9001
Secondary Or Not
Non-secondary
Standard
API 5CT,API 5L,API 5DP,A106-2006A199,
Grade
10#-45#,20#,45#,16mn,Q235,Q345
Surface Treatment
Copper Coated