Rectangular Steel Hollow Section

Products Name Rectangular Steel Hollow Section Size Diameter 20*30-400*600mm Thickness 2-25mm Length 6-12m Materials Q235,Q345,20#,ST37,ST44,ST52,ASTM A53, ASTM A106,STKR 490 and so on Standards JIS G3466, DIN EN10210, DIN EN10219, ASTM A500, GB/T3094-2000,GB/T6728-2002 Use construction structure, machinery,hall structure,airport struture, shipbuilding, automotive parts, sun sekker, solar mount panel and so on Packing Wrapped with steel strip,suitable for shipment or as