Stainless steel wallplates provide solutions for a variety of industrial and commercial applications. 302/304 Type Stainless Steel Non-magnetic: 18.0% Chromium, 8% Nickel - Ideal for highly corrosive environments such as hospitals, food processing, static free requirements and more; ideal for environments subjected to heavy abuse. 430 Type Stainless Steel Magnetic: 17.0% Chromium, less than 0.5% Nickel - Aesthetically identical to the 302/304 type stainless steel wallplates and are best suited for environments where corrosion resistance is less critical; ideal for standard commercial use. Smooth Solid Brass - Provides a plush appearance with the durability of metal; finish is lacquer coated to inhibit oxidation. Anodized Aluminum - Non-magnetic and corrosion resistance for a wide range.