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Wear resistant steel plate
1.Grade: NM360 NM400 NM450 NM500 Hardox 400/450/500 2.Thickness:3.0mm-150mm 3.Width:900-2500mm 4.Length:3000-12000mm
Materials equivalent
NM400 Equal with HARDOX400
NM450 Equal with HARDOX450
NM500 Equal with HARDOX500
5.Chemical elements
Chemical elements | C Max% | SiMax% | MnMax% | PMax% | SMax% | CrMax% | NiMax% |
NM400 | 0.20-0.22 | 0.70 | 1.60 | 0.025 | 0.015 | 0.80 | 0.50 |
NM450 | 0.22-0.25 | 0.70 | 1.60 | 0.025 | 0.010 | 0.50 | 0.25 |
NM500 | 0.25-0.37 | 0.70 | 1.60 | 0.025 | 0.010 | 1.00 | 0.25 |
6. Mechanical properties
sort | performance | ||||||
(mm) | Y.P (MPa) | T.S (MPa) | E.L A5(%) | H B | strength | ||
°C | J/cm2 | ||||||
NM400 | 3-40 | ≥1000 | ≥1250 | ≥10 | 360~430 | -20 | ≥30 |
NM450 | 12-40 | ≥1250 | ≥1500 | ≥10 | 430~480 | -20 | ≥30 |
NM500 | 40-80 | ≥1300 | ≥1700 | ≥10 | 480~520 | -20 | ≥30 |
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wear resistant steel plate NM360 NM400 NM450 NM500 Hardox 400/450/500