The features of our square steel pipes are as follows:

1)Size:10*10mm-800*800mm
2)Thickness:0.5mm-40mm
3)Standard:ASTM A500,GB/T 3094,GB/T 6728, GB/T6725，JG/T 178,DIN EN 10210,DIN EN 10219, JIS G3466,ETC
4)Material:A500 GR.A B,Q195,Q215,Q235,Q345,16Mn,20#,ST 37-ST 52,S235，S355，etc

5)Surface treatment:black painted, anti-rust oil or galvanized

6)Package:in bundles or according to clients’ specific demand

7)Origin:Cangzhou,Hebei,China
If you have demands for our pipes,please feel free to contact us