NM450 Wear Resistant Steel Plat
NM450 Wear Resistant Steel Plate
For applications where extreme abrasion resistance is non-negotiable, Steelox SA’s NM450 wear resistant steel plate delivers superior hardness, strength, and durability. NM450 is engineered for extended service life in high-impact, high-wear environments, helping reduce maintenance costs and operational downtime.
Why Choose NM450 from Steelox SA?
– Higher hardness level for severe wear applications
– Excellent strength-to-toughness balance
– Proven performance in demanding industrial conditions
– Good weldability with correct fabrication procedures
– Supplied to international standards with consistent quality control
– Supported by Steelox SA technical expertise
Chemical Composition (Ladle Analysis)
The chemical composition below is provided for technical reference and remains unchanged.
| Thickness (mm) | C max % | Si max % | Mn max % | P max % | S max % | Cr max % | Ni max % | Mo max % | B max % | CEV typ. | CET typ. |
| 4–20 | 0.24 | 0.70 | 1.60 | 0.020 | 0.010 | 0.80 | 0.30 | 0.80 | 0.0040 | 0.51 | 0.36 |
| (20)–40 | 0.26 | 0.80 | 1.70 | 0.020 | 0.010 | 1.00 | 0.50 | 1.00 | 0.0040 | 0.59 | 0.39 |
| (40)–(60) | 0.26 | 0.80 | 1.70 | 0.020 | 0.010 | 1.20 | 0.70 | 1.20 | 0.0040 | 0.65 | 0.41 |
| 60–80* | 0.26 | 0.80 | 1.70 | 0.020 | 0.010 | 1.40 | 1.00 | 1.20 | 0.0040 | 0.71 | 0.43 |
*Up to 110 mm available upon request*
Mechanical Properties (Typical)
| Hardness (HBW) | Yield Strength (MPa) | Tensile Strength (MPa) | Elongation A50 % |
| 420–490 | 1150 | 1450 | 11 (transverse) |
Delivery Condition
NM450 is supplied in Quenched (Q) or Quenched and Tempered (Q&T) condition, ensuring maximum hardness and wear resistance for severe-duty applications.
Typical Applications
NM450 from Steelox SA is ideally suited for:
– Mining and quarrying wear components
– Crushing, screening, and conveying equipment
– Chutes, liners, and buckets exposed to high abrasion
– Earthmoving and heavy-duty construction machinery
– Industrial wear parts requiring extended service life
Technical Recommendation
To maintain the specified mechanical properties, NM450 should not be exposed to service or preheating temperatures exceeding 250°C.
For stock availability, fabrication guidance, or technical support, contact Steelox SA — your trusted supplier of premium wear resistant steel solutions.