Also known as sash cord, this thin chain is used over pulleys and for hanging double-hung window sashes. The flat links fold back on themselves for maximum flexibility.

Zinc-plated steel chain has good corrosion resistance. Copper- and nickel-plated steel, brass, and bronze chain have excellent corrosion resistance. 302/304 and 430 stainless steel chain are the most corrosion resistant.

For a comparison of chain sizes, view our sizing guide.