Galvanized Cold Rolled Steel U-Shaped Ladder Cable Tray Bridge Rack for Data Center Product Name U-Shaped Steel Cable Ladder Materials Cold-Rolled Steel Sheet 2. Pre Galvanized Steel Plate 3. Stainless Steel SS304 and SS316L 4. Aluminum,Aluminium Alloy Specification Thickness: 2.0 mm Width: 200 mm - 1000 mm Length: 2-6M (can be produced according to appointed length) Finished: Pre-galvanized , hot dipped galvanized, power coating Surface Finish Electro galvanized,Hot dip