Big size Square steel tube with good quality and reasonable price , specifications range 20-500mm, thickness 2-25mm.

Features:

1) Dimensions: 20-500mm      Thickness: 20-500mm      Length: <13m

2) Material: Q235, Q345, 20#, ST37,ST44,ST52.,ASTM A53, ASTM A 106

3) Use: construction structure, machinery, container , hall structure, airport structure, shipbuilding, automotive parts and so on.4) Packing: Square shape bundles wrapped with strong steel strip or according to customers' requests

Square Steel Tube