Steel Circle 1.5918 / 17CrNi6 / 15X2N2
📌 Overview
Steel circle 1.5918 / 17CrNi6 / 15X2N2 is a low-alloy case-hardened steel with high surface hardness after heat treatment. It offers excellent wear resistance, impact toughness, and mechanical strength, making it an ideal choice for components operating under high loads.
🔹 Chemical Composition (%):
| Element | Content (%) |
|---|---|
| Carbon (C) | 0.14 – 0.19 |
| Silicon (Si) | ≤ 0.40 |
| Manganese (Mn) | 0.50 – 0.90 |
| Phosphorus (P) | ≤ 0.025 |
| Sulfur (S) | ≤ 0.035 |
| Chromium (Cr) | 1.40 – 1.70 |
| Nickel (Ni) | 1.40 – 1.70 |
🔹 Mechanical Properties:
| Parameter | Value |
|---|---|
| Hardness (HB) | 180–220 |
| Yield Strength (MPa) | ≥ 550 |
| Tensile Strength (MPa) | 900–1100 |
| Elongation (%) | ≥ 10 |
| Impact Toughness (J) | ≥ 30 |
🔹 Applications:
| Industry | Usage |
|---|---|
| Automotive Industry | Production of gears, shafts, and bearing components |
| Mechanical Engineering | High-strength structural elements |
| Aerospace Industry | Transmission and engine parts |
| Agricultural Machinery | Components requiring enhanced wear resistance |
🔹 Advantages:
| Feature | Benefit |
|---|---|
| High surface hardness | Ensures durability and wear resistance |
| Excellent impact toughness | Protects against mechanical failure |
| Good weldability | Facilitates processing and assembly |
| Dimensional stability after heat treatment | Suitable for precision mechanisms |
| High strength and ductility | Optimal balance of mechanical properties |
Steel 1.5918 / 17CrNi6 / 15X2N2 is a reliable material for structures operating under high dynamic and impact loads.
Steel Circle Delivery Forms1.5918 / 17CrNi6 / 15X2H2
| Steel circles
| |
| Steel grades
| Sizes supplied (mm)
|
| Steel circle 1.5918 / 17CrNi6
| 15 – 650
|
