Heavy Duty Drag Chain

Heavy Duty Drag Chain Heavy Duty Steel Drag chains are designed for severely abrasive and extremely high-temp applications. For example, hot clinker and hot lime drag conveyors that run up to 1000ºF degrees. To provide greater fatigue life this series of chain is made with special heat treated and induction hardened pins. To provide a greater sliding resistance, both sides of the chain have a bead of hard face weld.