Description
Product Description
Hardox 450 Steel Plate is wear-resistant and designed for high-demand applications. It offers a good balance of toughness, strength, and resistance to wear, making it suitable for industries such as mining, construction, and heavy machinery.
Key Features:
- High Hardness: Hardox 450 offers a hardness of approximately 450 HBW, making it ideal for abrasive environments.
- Good Weldability: The steel can be welded using common methods, allowing for easy fabrication.
- Versatility: Suitable for various applications, including construction, mining, and heavy machinery.
Applications:
- Mining equipment
- Construction machinery
- Dump trucks
- Chassis and trailers
- Excavator buckets
Hardox 450 Chemical Composition
| Element | Composition (%) |
| Carbon (C) | 0.28 - 0.40 |
| Manganese (Mn) | 0.80 - 1.60 |
| Silicon (Si) | ≤ 0.60 |
| Phosphorus (P) | ≤ 0.025 |
| Sulfur (S) | ≤ 0.01 |
| Chromium (Cr) | 0.40 - 1.00 |
| Nickel (Ni) | ≤ 0.50 |
| Boron (B) | ≤ 0.005 |
| Molybdenum (Mo) | ≤ 0.50 |
| Vanadium (V) | ≤ 0.15 |
| Copper (Cu) | ≤ 0.30 |
Hardox 450 Mechanical Properties
| Property | Value |
| Yield Strength (RP0.2) | ≥ 1,240 MPa |
| Tensile Strength (Rm) | 1,400 - 1,700 MPa |
| Elongation (A5) | ~10% |
| Reduction of Area (Z) | ~30% |
| Impact Toughness (KV) | ≥ 27 J at -40°C |
| Hardness | 450 HBW |
| Modulus of Elasticity | ~210 GPa |
| Poisson's Ratio | ~0.3 |
Hardox 450 Physical Properties
| Property | Value |
| Density | ~7.85 g/cm³ |
| Yield Strength | ≥ 1,240 MPa |
| Tensile Strength | 1,400 - 1,700 MPa |
| Elongation | ~10% |
| Impact Toughness | ≥ 27 J at -40°C |
| Thermal Conductivity | ~45 W/m·K |
| Modulus of Elasticity | ~210 GPa |
| Hardness | 450 HBW |
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