Stainless steel 18-8
A corrosion resistant steel alloy. The most common stainless steel for general hardware use.
Stainless steel 316
A highly corrosion resistant grade of stainless steel. Ideal in salt water and chlorine environments.
Zinc plated steel
A low carbon steel for general use. Zinc plated for moderate corrosion resistance.
Zinc plated grade 8 steel yellow
A tempered medium carbon steel. Zinc plated for moderate corrosion resistance. Grade 8 is stronger than grade 5, and is commonly found in high strength automotive applications.
Silicon bronze
Solid bronze. An alloy of copper with greater strength and corrosion resistance than brass. Exact color varies.