Galvanized SHS

20 x 20 x 2mm, 25 x 25 x 2mm, 25 x 25 x 2.5mm, 30 x 30 x 2.5mm, 30 x 30 x 3mm, 40 x 40 x 2.5mm, 40 x 40 x 4mm, 50 x 50 x 2.5mm, 50 x 50 x 3mm, 50 x 50 x 5mm, 60 x 60 x 3mm, 60 x 60 x 5mm, 70 x 70 x 3mm, 75 x 75 x 3mm, 80 x 80 x 3mm, 80 x 80 x 4mm, 80 x 80 x 6mm, 90 x 90 x 3mm, 100 x 100 x 3mm, 100 x 100 x 4mm, 100 x 100 x 5mm, 100 x 100 x 6mm, 120 x 120 x 5mm, 120 x 120 x 6mm, 150 x 150 x 5mm