The SIDERFER® metal carcass belts are designed to ensure a very low elongation under working load (0.2% – 0.3%), allowing the use of short-stroke tensioning devices even on long runs, up to 15 km. These belts, with a high specific load on steel structures, are ideal for installations on long-center conveyors and for carrying stations with deep troughing. Thanks to their longitudinal flexibility, they are compatible with small-diameter pulleys and ensure dimensional stability, guaranteeing steady operation at high speeds. Moreover, their impact resistance allows for the transport of heavy materials and large chunks. The main variants include SIDERFER® ST, SIDERFER® IW, and SIDERFER® SW.