Sash Chain, Chain Type Not Applicable, Material Carbon Steel, Lifting Capability Not for Lifting, Working Load Limit 225 lb, Trade Size 50 in, Link Inside Length 5/8 in, Link Type Sash, Overall Length 100 ft, Links per Foot 19, Includes Hook No Hook Included, Hook Type Included Not Applicable, Finish Zinc Plated, Material Thickness 1/16 in, Weight per Foot 0.12 lb, Welding Type Weldless, Standards ASTM, NACM, OSHA Sash chain is a stamped, formed chain that is slightly stronger than jack chain. It is used for operating heater controls on ducts and dampers, and is also suitable for window sashes in double hung windows. It is not intended for lifting applications.⢠Weldless construction⢠Carbon steel⢠Not for lifting.