Weld Mold 9458 description: Weld Mold 9458 is an all position general purpose chromium carbide overlay wire with exceptional versatility. 9458 resists low to medium impact and high abrasion and is recommended for a wide variety of applications because of its combination of abrasion resistance and toughness. Typically used on drenge parts, earth moving equipment, crusher roll shells, cement die rings, conveyor bucket tips, augers, shovel teeth, coal conveyors, and Muller tires.