Product Decription
1.standard:ASTM, JIS, BS, GB
2.Material:Q235, Gr.A,B
3.Dimension:10 x 20mm - 300 x 500mm.
Seamless hollow section pipe
Features:
Dimensions:construction structure rectangular hollow section :20-600mm Thickness:1.8mm-25mm Length:<13
Material: Q235, Q345, 20#, ST37, ST44, ST52, ASTM A53, ASTM A106
Use: construction structure, machinery, container, hall structure, airport structure, shipbuilding, automotive parts and so on..
Packing: square shape bundles wrapped with strong steel strip or according to customers requests