304 Stainless Steel Grid Staircase

304 Stainless Steel Grid Staircase There is T1, T2, T3 and T4 grating staircase in our company, and the material of stair tread including: hot dip galvanized steel grating, stainless steel grating, electric galvanized steel grid and powder coated steel grating. Generally, the stainless steel grid and hot dipped galvanized grid be popular. As the staircase we also can supply the stringer, anyway inform us your demands about the products, all can be done. Specification of steel grating The material : low carbon steel and stainless steel  The size of flat steel: 20x5mm, 25x5mm, 30x3mm, 30x5mm, 40x3mm, 40x5mm, 50x5mm, 60x5mm, etc. The common hole : 30x100mm                                  50x100mm Shape: I Shape, Tooth Shape, Flat Shape Surface Treatment : Galvanized , pvc coated or as you need  Color: Silver white…