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.
Alloy steel black oxide finish
A high strength heat treated alloy steel. A chemically produced coating that leaves the steel surface with a matte black finish and offers mild corrosion resistance.