1.      Name: Square hollow section

2.      Size: 30*30-800*800mm.

3.      Thickness:3-25mm

4.  Materials: Q235,Q345,20#,ST37,ST44,ST52,ASTM A53, ASTM A106,STKR 490 and so on

5.  Use: construction structure, machinery,hall structure,airport struture, shipbuilding, automotive parts, sun sekker, solar mount panel and so on

6.  Packing: Wrapped with steel strip,suitable for shipment or as customer's requriment