材质
A106 A53 API 5L GR.B ST37 ST44 ST52
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, EMT 管, 壁厚管, Other
认证
API, CE, BSI认证, JIS, ISO9001
Payment
20%TT Deposit+80% Balance
Ends
Plain Ends Bevel Ends
Advantage
One Stop Manufacturer
Inspection
Accept Thrid Party Inspection
Quality
Online Assurance Service
Material
ST37 ST52 AISI1010 AISI1045
Surface Treatment
Black Varnish Epoxy Coating PE 3PE