材质
16mn, A53(A,B), Q235, Q345, Q195
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
CE, SNI, 之二, SASO认证, PVOC, JIS, ISO9001
Standard
ASTM, bs, GB, JIS, ASTM A53-2007, ASTM A53M-2007, BS 1387,JIS
Application
Structure Pipe,fluid pipe, oil and gas pipe, scaffolding pipe