材质
Q235, Q235B, S275, S275jr, A53, st37, etc
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
Product name
galvanized Steel Square tube Rectangular pipe
Material
Q195/Q235/Q345/S235JR/S275JR/S355JR
Keyword
Mill Test Certificate Steel Pipe
Surface Treatment
galvanized / Galvalume
Usage
Construction Structure
Steel Grade
Q195-Q235/st 37/52
Technology
Hot Rolled Cold Rolled Galvanized
Key word
Carbon Steel Square Tube