1)Material: Q195/Q215/Q235; 2)Size: 12*12---400 x 400mm and thickness: 0.8 - 12mm 3)Length: 4-9M or as customer's special requirements; 4)Surface: Galvanized, Pre-galvanized: 60-300G/M2, Hot DIP galvanized: 60--300G/M2; 5)Product Type: Square tubes, Rectangular tubes, Round tubes; 6)Usage: Be widely used in furniture, building and construction Industry, traffic and communication, and so on. 

Galvanized Steel Pipe