品牌
Runhai Carbon Steel Pipe
应用
流体管, 锅炉管, 钻杆, 液压管, 煤气管, 输油管, 化肥专用管, etc
特殊管
API 管, Other, EMT 管, 壁厚管
认证
API, CE, JIS, ISO9001, etc
Product name
carbon steel pipe
Advantage
Fast Delivery , large inventory
Surface Treatment
Black painting
Material Grade
A36/Q195/Q215/Q235/Q345/10#/20#