black color stainless steel sheet

• Stainless steel with a No. 4 finish is attained by mechanically polishing the metal with fine abrasives belts to remove minimal amounts of metal from the surface. • No. 4 Finish is the most popular for appliances, the food and beverage industry, elevators, escalators, hospitals, and any work area where there is food contact. it available on grade 201, 304, 316L • The stainless steel sheet No.4 finish has a PVC film on one side to help protect against scratching during fabrication and installation.