材质
Q235, Q345, ST37, ST52, St37-2,1020,1060,4130
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
Material
ST37, ST52, Q345B, A106B
Steel Grade
Grade B/X42/X52/X60/X70 L245/L290/S320/L360/L390/L41
Ends
Plain Ends Bevel Ends
Shape
Round Square Rectangular
Package
Standard Seaworthy Package