Pushing the Limits of Wear Resistance
At Gonmo International Trading Limited, we supply steel designed to outperform in the toughest working conditions. NM550 wear-resistant steel represents the next level of abrasion resistance, engineered for crushers, wear liners, and heavy-duty machinery that demand extreme durability.
With its ultra-high hardness, NM550 ensures superior protection against constant impact and friction, reducing operational downtime and maximizing productivity.
Key Advantages of NM550
- Ultra-High Abrasion Resistance
With hardness ≥ 530 HBW, NM550 delivers unmatched protection against severe wear. - Optimized for Heavy-Duty Applications
Built to handle continuous high-impact operations in crushing, quarrying, and mining environments. - Productivity Optimization
Extended service life minimizes replacement cycles, ensuring cost savings and operational efficiency.
Technical Specifications
- Yield Strength: N/A
- Tensile Strength: ≥ 1650 MPa
- Elongation (A50mm): ≥ 6%
- Hardness (HBW): ≥ 530
- Available Thickness: 4.0–25.0 mm
- Width Range: 1000–2050 mm
NM550 is manufactured under GB/T 24186-2022, offering globally recognized quality and durability.
Applications Across Industries
NM550 is especially suited for:
- Crushers: Jaw plates, hammers, and impact components.
- Wear Liners: Plates for chutes, hoppers, and mill liners.
- Heavy-Duty Machinery: Mining and quarry equipment exposed to severe abrasion.
Why Choose Gonmo?
As the strategic distributor of LY Steel, Gonmo ensures clients worldwide benefit from advanced R&D, international certifications, and superior technical support. Our steels are supplied to over 50 countries, trusted by leaders in construction, mining, energy, automotive, and heavy machinery.
Steel That Works Harder for You
For industries where downtime is costly and performance is non-negotiable, NM550 wear-resistant steel provides the ultimate balance of strength, hardness, and reliability.