forged Chains for Scraper Conveyors is formed by scraper links, or different combinations of scraper links and traction links. The chain links are forged, and the pin is generally heat treated with alloy steel or high-frequency surface treatment to increase the surface hardness of the pin.

superior heat treatment technique provides the optimum chain link with a more resilient ductile core for shock resistance, and an extremely hard exterior surface for superior wear resistance.