材质
A106 A53 API5L ST37 ST45 ST52 5CT
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, CE, RoHS, SNI, 之二, SASO认证, PVOC, SONCAP, SABS, JIS, GS认证, ISO9001
Secondary Or Not
Non-secondary
Standard
API 5CT,5L,API 5DP,A106-2006,A19GB/T81629,
Grade
16mn,Q235,Q345,ST37,ST52,ST42,ST35.8
Surface Treatment
Copper Coated