AISI 314 / 1.4841 Heat-Resistant Steel

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