... 3. Width: 80mm to 300mm 4.Material: Galvanized/prepaint Strut channel brackets1.Thickness:2.5mm to 6mm2.Grade:Q235, Q3453. ... .Our company is dealing with :various of profile steel ( like I Beam , Channel ,Angle ,H Beam etc.) , various of ... sheets/coil (like Galvanized Steel Plate, Preprinted Galvanized Steel Coil, Hot Rolled Steel Plate , Cold rolled steel plate , Mild Steel Plate etc.) ,different ...