NM500 wear-resistant steel plate has high hardness and good wear resistance, Brinell hardness HBW: 480-525. Compared with other materials, NM500 steel is easy to burst, especially in the cold season, the hardness is relatively high and relatively brittle.
NM500 wear plate chemical composition
C carbon: ≤0.38; Si silicon: ≤0.70; Mn: ≤1.70; P: ≤0.020; S: ≤0.010; Cr: ≤1.20; Mo: ≤0.65; Ni: ≤1.00; Bt: 0.005-0.006; CEV: 0.65
The heat treatment used for NM500 wear plate is quenching and tempering, which is what we often call Q+T.