材质
A53 Q195 Q215 Q235 Q345
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, SABS, KS, JIS, GS认证, ISO9001
Secondary Or Not
Non-secondary
Standard
API 5CT,API 5L,API 5DP,ASTM GB/T8162 A199,6-2006,
Grade
10#-45#,20#,16mn,Q195-Q345,Q2A53-A36935,