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
API, CE, BSI认证, RoHS, SNI, 之二, SASO认证, PVOC, SONCAP, SABS, sirm, tisi, KS, JIS, GS认证, ISO9001
Standard:
ASTM, GB, JIS, DIN, API, bs, ASTM A106-2006, ASTM A53-2007, A
Surface Treatment
Galvanized or Painted, Galvanized (hot dipped)
Processing Service:
Bending, Welding, Punching, Cutting
Technology
Hot Rolled Cold Rolled Erw