EN24 STEEL
EN24 for strength, toughness and wear resistance.
EN24 is a high-grade alloy steel recognized for its exceptional strength, toughness, and wear resistance, making it a preferred choice for demanding engineering applications. Its unique balance of ductility and hardness enables reliable performance under heavy stress and impact.
EN24, also known as AISI 4340, is a high-strength alloy steel supplied in the hardened and tempered condition. Renowned for its outstanding toughness, high tensile strength, and wear resistance, EN24 is widely used for manufacturing critical engineering components subjected to heavy stress.
- High tensile strength with excellent fatigue resistance
- Good toughness even at low temperatures
- Superior wear resistance for extended service life
- Excellent machinability in the annealed condition
- Can be hardened and tempered for tailored performance
EN24 steel chemical composition.
| Element | Content (%) |
|---|---|
| Carbon (C) | 0.36 – 0.44 |
| Silicon (Si) | 0.10 – 0.35 |
| Manganese (Mn) | 0.45 – 0.70 |
| Nickel (Ni) | 1.30 – 1.80 |
| Chromium (Cr) | 0.90 – 1.40 |
| Molybdenum (Mo) | 0.20 – 0.35 |
| S & P (max) | 0.035 |
EN24 available in the shapes you need.
Manjula Steel Industries is the largest stockiest and supplier of EN24 tool steel in flat, square and round bar. We provide steel in all sizes as your requirements. EN24 die steel is available in flat, square and round shape. Consult our team who will assist you for EN24 steel query.
Strength and toughness.
Key Features
- High strength and toughness in large sections
- Good fatigue and impact resistance
- Excellent through-hardening response
- Surface hardening enabled by nitriding or induction
- Reliable performance under cyclic and shock loads
| Property | Value Range |
|---|---|
| Tensile Strength (N/mm²) | 850 – 1000 |
| Yield Strength (N/mm²) | 680 – 850 |
| Elongation (%) | 13 – 16 |
| Impact Value (Izod) | 55 J (min) |
| Hardness (HB) | 248 – 302 (quenched & tempered) |
Built for demanding applications.
EN24 for reliable performance under stress and impact.
AISI 4340 or EN24 steel is a high-quality wear and abrasion-resistant low-alloy steel. Its combination of both ductility and hardness attitudes, as well as its sound performance under heavy-duty conditions in automotives, aerospace, tooling, and heavy engineering, suits it very well.
EN24 provides the best fatigue resistance, outstanding machinability, and flexibility in heat treatment, thus making it a continuous favorite in the critical areas where insurmountable reliability under stress and impact is needed.