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
Product name
ASTM A106 API 5L ASTM A53 gradeB seamless welded carbon steel pipe
Technology
Hot Rolled, Cold Rolled
Surface
Black, Bright, Galvanized Coated
Usage
Construction Structure, Industry, Ship