Hardened steel bushed (HSB) chains are designed as a substitute for combination chains where conditions require a heavier, more rugged chain.

Steel bushed roller (SBR) chains are manufactured with heat treated rollers, hardened bushings and pins, and steel sidebars. The roller type construction provides a lower operating friction which helps increase chain life and reduces conveyor design requirements. They are available in a variety of sizes, configurations and designs and can be used in tough industrial applications. SBR chains come with a variety of standard attachments for immediate delivery.

Webster manufactures chain sprockets from steel plate or cast iron. Steel plate sprockets are flame cut and flame hardened, while cast iron sprockets have chilled rims for maximum wear resistance.