galvanized rectanglar steel tubes zinc coating a53 gi pipe
Standard:API, ASTM, BS, DIN, GB, JIS, EN
Grade:Q195 Q215 Q235 Q345 , 10# 20# 45# , ST35 ST42 ST52
Wall Thickness:1.2-2.0 mm
Outer Diameter:20 – 80 mm
Length:Customers’ request
Technique:Cold Rolled
Secondary Or Not:Non-secondary
Alloy Or Not:Non-alloy
Surface:Galvanized
Application:Structure pipe, Machine, Construction
Special Pipe:EMT Pipe
Section Shape:Square