应用
流体管, 锅炉管, 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
厚度
According to customer demand
认证
API, RoHS, 之二, PVOC, SONCAP, SABS, tisi, JIS, GS认证
Product Name
Galvanized Steel Tube
Surface Treatment
Passivation Treatment
Material
SGCC/CGCC/TDC51DZM/TDC52DTS350GD/TS550GD/DX51D+Z Q195-q345
Special Use
High-strength Steel Plate
Technology
Hop-dipped Galvanized
Spangle
Big Medium Small Zero