Hard metal plates for processing blades,wear parts 1.More efficient grinding . 2.Grinding wide use for metal. 3.BEST quality Hard metal plates for processing blades, wear parts Grade Performance & application recommendedDensityT.R.SHardnessg/cm3MPαHRAYM6A14.9 1850 92.0 Fine grade alloy, with good wear resistance, used for processing blades,wear resistance parts etc.YM814.7 2400 89.5 High bending ...