材质
a106 a53 st52 st45 x60 x70 a178 a179
应用
流体管, 锅炉管, 钻杆, 液压管, 煤气管, 输油管, 结构管
认证
API, CE, RoHS, 之二, SASO认证, PVOC, SONCAP, KS, JIS, ISO9001
Secondary Or Not
Non-secondary
Standard
API 5CT,API 5L,API 5DP,A106,A199,GB/T8162
Grade
10#-45#,20#,16mn,Q235,Q195-Q345
Surface Treatment
Copper Coated