... metal. 3.BEST quality Hard metal plates for processing blades, wear parts Grade Performance & application recommendedDensityT.R.SHardnessg/cm3MPαHRAYM6A14.9 ... 2500 87.5 Used for punch dies,stamping dies and wear resistance parts.YM2013.5 2800 85.5 High bending strength ... stampings dies.YM2T14.5 2350 92.0 Fine carbide, High wear resistance, high bending strength, high resistance to bonding, high ...