18CrNi8 / 1.5920 Case-hardening Steel

Steel Circle Delivery Forms 1.5920 / 18X2H2

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Steel Circle 18CrNi8 / 1.5920 / 18Х2Н2

📌 Overview
Steel circle 18CrNi8 / 1.5920 / 18Х2Н2 is a high-quality case-hardening steel known for its excellent surface hardness, wear resistance, and superior toughness. Due to its outstanding mechanical properties, it is widely used in manufacturing gears, shafts, and transmission components that require long service life and durability under dynamic loads.

🛠 Key Characteristics

• High surface hardness and wear resistance after carburizing
• Excellent impact toughness and mechanical strength
• Good machinability and weldability
• High fatigue resistance under cyclic loading
• Stable performance under high mechanical and thermal loads

⚙ Applications

✅ Automotive Industry – ideal for high-strength gears, shafts, and differential components
✅ Aerospace Engineering – used in transmission and load-bearing elements
✅ Industrial Machinery – suitable for heavy-duty machine components
✅ Railway and Heavy Equipment – applied in wear-resistant and fatigue-resistant parts

🌟 Advantages

• ✅ Exceptional wear resistance, ensuring extended service life
• ✅ High structural integrity and durability
• ✅ Optimal balance of hardness and toughness
• ✅ Good response to heat treatment for enhanced performance
• ✅ Ideal for demanding applications requiring superior fatigue strength

🔹 18CrNi8 / 1.5920 / 18Х2Н2 is a reliable and efficient material for heavy-duty applications, ensuring optimal performance in high-load environments.