The hammers are used for aluminuim can scrap.
Originally the hammers were cut / fabricated from astralloy V plate. The hammers were overlayed with tungsten carbide.
The hammers have been redesigned to be cut from Hardox 450 steel plate and hardfaced with complex carbide overlay.
Hammers Original Design ‐Astralloy V plate / tungsten overlay = 8.000.000 Lbs / 3.628.738 kg recycled aluminum before failure
Hammer Redesign ‐Hardox 450 plate / complex carbide overlay = 24.000,000 Lbs/ 10.886.216 kg recycled aluminum before failure