1)Material: Q195/Q215/Q235;

2)Size: 15*15---400 X 400mm and thickness: 0.8 - 12mm

3)Length: 4-12M or as customer's special requirements;

4)Surface: Galvanized or naked as customers' need;

5)Product Type: Square tubes, Rectangular tubes, ERW tubes, Seamless &Welded steel pipe, Galvanized steel pipe, etc.;

6)Usage: Be widely used in furniture, building and construction Industry, traffic and communication, and so on