NM450 Abrasion Wear Resistant Plate
NM450 wear resistant plate is the national standard wear-resistant steel plate, and the implementation standard of NM450 abrasion resistant steel plate is: GB/T24186 special technical conditions.
Wear-resistant steel NM450 is a high-wear-resistant, high-gloss variety with good cutting, bending, and welding properties. This steel plate has excellent impact toughness and welding performance, and is not lacking in energy.
NM450 wear steel plate is widely used in engineering machinery, mining equipment, coal mine equipment, environmental protection machinery, metallurgical equipment, grinding tools, bearings and other fields.
NM450 wear resistant steel chemical composition:
| Steel Grade | C | Si | Mn | P | S | Cr | Ni | Mo | B |
| NM450 | 0.26 max | 0.70 max | 1.60 max | 0.025 max | 0.015 max | 1.50 max | 1.00 max | 0.50 max | 0.004 max |
NM450 ar plate steel mechanical properties:
| Steel Grade | Y.S (MPa) | T.S (MPa) | Elongation A5(%) | Impact Test | Hardness | |
| min | min | min | (°C) | AKV J(min) | HBW | |
| NM450 | 1250 | 1500 | 10 | -20 | 30 | 410-490 |
abrasion steel
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