Description
NM400 Wear Resistance Steel Plate
NM400 is a high-strength, wear-resistant steel plate designed for applications requiring exceptional durability and resistance to abrasion. With a nominal hardness of 400 HBW (Brinell Hardness), NM400 offers excellent performance in harsh environments, making it ideal for industries such as mining, construction, and heavy machinery manufacturing.
Key Features
- High Hardness: Nominal hardness of 400 HBW ensures superior resistance to wear and impact.
- Excellent Toughness: Maintains structural integrity under high-stress conditions.
- Good Weldability: Can be welded using conventional methods, facilitating easy fabrication.
- Versatile Applications: Suitable for components exposed to abrasive materials and heavy wear.
- Cost-Effective: Extends service life of equipment, reducing maintenance and replacement costs.
NM400 Chemical Composition
| Element | C | Si | Mn | P | S | Cr | Mo | Ni |
|---|---|---|---|---|---|---|---|---|
| % Max | 0.25 | 0.70 | 1.60 | 0.025 | 0.010 | 1.00 | 0.50 | 1.00 |
NM400 Mechanical Properties
| Property | Value |
|---|---|
| Hardness | ~400 HBW |
| Tensile Strength | 1250–1450 MPa |
| Yield Strength | ≥ 1000 MPa |
| Elongation | 14–18% |
| Impact Energy (-20°C) | ≥ 24 J |
Processing and Fabrication
- Cutting: Can be cut using plasma, laser, or water jet methods.
- Welding: Compatible with standard welding techniques; preheating recommended for thicker plates.
- Forming: Cold forming possible for thinner plates; consult manufacturer for specific guidelines.
- Machining: Requires high-strength tools due to its hardness.
Advantages
- Extended Service Life: Outperforms standard steel in abrasive environments.
- Reduced Downtime: Minimizes equipment maintenance and replacement.
- Customizable: Available in various thicknesses and dimensions to meet project requirements.
Availability
- Thickness: Typically ranges from 3mm to 80mm.
- Width: Up to 3000mm (custom sizes available).
- Length: Up to 12000mm or as per customer specifications.
Applications
- Mining Equipment: Liners, buckets, and crusher components.
- Construction Machinery: Excavator blades, bulldozer edges, and wear liners.
- Material Handling: Chutes, hoppers, and conveyor systems.
- Recycling Industry: Shredder blades and wear plates.
- Cement and Steel Plants: Wear-resistant components in high-abrasion zones.
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