Machinery and Construction square tube
Detailed Product Description
SQUARE and rectanular steel tube
Dimensions:square&rectangulartube:30*30-500*500mm Thickness:2mm-20mm Length:<20m
Material: Q235, Q345, 20#, ST37, ST44, ST52, ASTM A500,EN10210
Use: construction structure, machinery, container, hall structure, airport structure, shipbuilding, automotive parts ,solar mount panel rails,sun seeker and so on..
Packing: square shape bundles wrapped with strong steel strip or according to customers requests