Product Overview:

NM500 is a top-tier abrasion-resistant steel engineered to tackle the most severe wear challenges in heavy industries. With a Brinell hardness of 470-530 HBW and exceptional mechanical strength, NM500 outperforms conventional steels in high-stress environments, delivering unmatched durability for mining, construction, and material handling equipment. Its advanced alloy design and precision heat treatment ensure resistance to extreme abrasion, impact, and fatigue, slashing maintenance costs and boosting operational efficiency.

Key Physical Properties:

• Hardness (HBW): 470-530

• Tensile Strength (Rm): ≥1600 MPa

• Yield Strength (Rp0.2): ≥1400 MPa

• Elongation (A5): ≥7%

• Impact Toughness (-20°C): ≥15 J

• Density: 7.85 g/cm³

Product Features:

1. Extreme Wear Resistance

   • Ultra-high hardness surface resists abrasive materials like granite, iron ore, and slag, offering 6-10x longer lifespan than standard steel plates.

   • Uniform martensitic microstructure ensures consistent wear performance, even under high-pressure conditions.

2. Superior Impact Resistance

   • Optimized alloy composition (Cr, Mo, Ni, and Ti) balances hardness with toughness, minimizing crack propagation under heavy impact loads.

3. Advanced Machinability

   • Compatible with cutting, welding (preheat to 200-250°C), and forming processes, enabling complex fabrication for custom equipment.

   • Supports common welding techniques (e.g., SAW, MAG) for seamless integration with existing structures.

4. Lightweight & High-Strength

   • Thinner profiles reduce equipment weight without compromising durability, enhancing fuel efficiency and maneuverability.

   • Ideal for applications requiring both strength and weight savings.

5. Enhanced Corrosion Protection

   • Optional surface treatments (e.g., galvanizing, epoxy coatings) extend service life in corrosive or humid environments.

Core Advantages:

✅ Industry-Leading Performance: Surpasses 500, AR500, and similar grades in extreme abrasion and impact scenarios.
✅ Global Compliance: Meets EN 15220, ASTM A514, JIS G3125, and ISO 4957 standards, with full material certification.
✅ Customization Flexibility: Available in thicknesses 12-150mm, widths up to 4,000mm, with precision cutting, beveling, and drilling services.
✅ Fast Global Logistics: Strategic warehouses and partnerships ensure rapid delivery to Europe, Asia, Africa, and the Americas.
✅ Technical Excellence: Free guidance on welding parameters, stress relief, and application-specific solutions.

Typical Applications:

• Mining & Aggregates: Crusher rotors, vibrating screen panels, bucket liners, dragline excavator components.

• Construction Machinery: Bulldozer blades, rock drill casings, tunnel boring machine shields.

• Material Handling: High-speed conveyor systems, slag disposal chutes, recycling shredder hammers.

• Agriculture & Forestry: Heavy-duty tillage tools, wood chipper blades, sugarcane crusher rollers.

• Energy Sector: Coal grinding mills, biomass boiler liners, ash conveyor systems.

• Transportation: Dump truck bodies, railcar liners, port machinery wear plates.

Quality Inspection: