Heat-Resistant Steel AISI 314 / EN 1.4841
📌 Overview and Technical Specifications
Steel AISI 314 / EN 1.4841 is a high-alloy, heat-resistant austenitic stainless steel with excellent resistance to high temperatures, oxidation, and corrosion. Due to its high chromium and nickel content, it maintains its mechanical properties even at temperatures up to 1150°C.
🛠 Specifications:
- Hardness: 170–220 HB
- Operating temperature: up to 1150°C
- Yield strength: ≥ 275 MPa
- Tensile strength: 650–850 MPa
- Elongation: 35–45%
🧪 Chemical Composition
- Carbon (C): 0.04 – 0.10%
- Silicon (Si): 1.50 – 2.50%
- Manganese (Mn): ≤ 2.00%
- Phosphorus (P): ≤ 0.045%
- Sulfur (S): ≤ 0.015%
- Chromium (Cr): 24.00 – 26.00%
- Nickel (Ni): 19.00 – 22.00%
- Molybdenum (Mo): ≤ 0.50%
- Balance: Iron (Fe)
⚙ Applications
Steel AISI 314 / EN 1.4841 is widely used in the following industries:
- 🔥 Manufacturing of furnaces, combustion chambers, and thermal shields
- 🏭 Production of heat-resistant components for industrial equipment
- 🚀 Aerospace and energy industries
- 🏗 Pipes and heat exchangers for high-temperature environments
- ⚙️ Protective casings for heating elements
🌟 Features
- ✅ High thermal resistance up to 1150°C
- ✅ Resistance to oxidation and gas corrosion
- ✅ Excellent ductility and machinability
- ✅ Good weldability and mechanical strength
- ✅ High chemical resistance in aggressive environments
Forms of Supply for AISI 314 / EN 1.4841 Steel Products
| Round Bar AISI 314 / EN 1.4841 | Diameter: 6 – 500 mm |
| Sheet AISI 314 / EN 1.4841 | Thickness: 0.5 – 100 mm |
| Pipe AISI 314 / EN 1.4841
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| Hexagon Bar AISI 314 / EN 1.4841 | Diameter: 17 – 65 mm |
| Flat Bar AISI 314 / EN 1.4841 | Thickness: 5 – 50 mm; Width: 50 – 250 mm |
| Square Bar AISI 314 / EN 1.4841 | 80 mm |
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