Our cast iron wheels are indispensable in any industrial setting due to their very high carbon content, ideal in a corrosive environment where heavy loads need to be moved. Contact us for full details of other diameters available. We offer a full range of steel wheels with a curved groove for mounting on round rails. Our catalogue also includes wheels for mine wagons or cars. In steel or cast iron their shape fits perfectly to the slope of the rails and can run smoothly at speeds of up to 6 km/hr with ball bearings!