Specifications

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

 

Features:

 

1) Dimentions: 20mm-600mm,  Thickness: 2mm-25mm        Length: <13m

2) Material: Q235, Q345, 20#, ST37, ST44, ST52, ASTM A53, ASTM A106

3) Standards: JIS G 3466, DIN EN 10210, DIN EN10219, ASTM A500, GB/T 3094-2000, GB/T 6728-2002

4) Use: construction structure, machinery, container, hall structure, solar stent, offshore oil field, sea trestle, motorcar cassis, airport structure, shipbuilding, automotive parts and so on.

5) Packing: square shape bundles wrapped with strong steel strip or according to customers'  requests

6) Surface: oiled or black painted to prevent rust

7) Plain or beveled ends

8) OEM available