NM450 wear resistant steel

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NM450 Wear Resistant Steel

Chemical Composition (%) of NM450 Wear Resistant Steel
C Si Mn P S Al Cr+Mo+Ni
0.10-0.40 0.20-0.40 1.0-2.0 ≤0.015 ≤0.003 ≥0.02 <1.2
Mechanical Properties of NM450 Wear Resistant Steel
Thickness/mm ReL /MPa Rm /MPa A/% Hardness/ HBW10/3000 Impact -20℃ /J
8 1250 1460 16 445 40
12 1290 1470 17 462 43
20 1370 1450 17 473 42
25 1230 1480 16.5 465 43

Wear-resistant steel NM450 is a high wear-resistant high-end varieties, with good cutting, bending, welding performance. Wear-resistant steel (Abrasion Resistance Steel ) is widely used in engineering, mining, construction and agriculture machinery products under extremely harsh working conditions with the requirement of high strength and high wear resistance, such as bulldozers, loaders, excavators, dump trucks and various mining machinery, etc. This kind of product has been mated for well-known domestic engineering machinery factories in mass as an ideal substitute of expensive imported wear-resistant plates.

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