1)Material: Q195/Q215/Q235;

2)Size and thickness: See the table as below;

3)Length: 4-9M or as customer's special requirements;

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

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

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