1.Road wheel specifications; 410 * 175 2.Can be customized according to customer requirements. 1. Road wheel specifications; 410 * 175. 2.Used for various mechanical walking device, wheel surface by intermediate frequency quenching, quenching depth, hardness and 5 mm - °, durable, is mainly used for mining machinery. 3.Process: material after forging, rough machining, heat treatment, inspection, ...