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C45 S45C Non-alloy Steel Round Rod is a high-quality medium carbon steel widely used in industrial applications for its excellent machinability, strength, and durability. This material is ideal for components requiring good tensile properties and wear resistance, such as shafts, gears, bolts, and automotive parts. Its non-alloy composition ensures consistent performance, making it a preferred choice in manufacturing and engineering projects. With reliable mechanical properties and ease of heat treatment, it supports efficient production processes and enhances product longevity in various sectors.
C45 S45C Non-alloy Steel Round Rod offers uniform hardness and superior surface finish, facilitating precision in machining operations. It is commonly supplied in straight lengths or coils, tailored to meet specific dimensional requirements and application needs, ensuring versatility across different industries.
Product Parameters
- Material Grade: C45 / S45C
- Standard: EN 10083-2 / JIS G4051
- Carbon Content: 0.42% - 0.50%
- Density: 7.85 g/cm³
- Tensile Strength: 600 - 800 MPa
- Yield Strength: 355 MPa min
- Elongation: 16% min
- Hardness: 170 - 210 HB
- Applications: Shafts, gears, bolts, machinery parts
| Diameter (mm) | Length (m) | Tolerance (mm) | Surface Finish |
|---|---|---|---|
| 10 - 50 | 3 - 6 | ±0.1 | Black, bright, or peeled |
| 50 - 100 | 3 - 6 | ±0.2 | Black, bright, or turned |
| 100 - 200 | 2 - 4 | ±0.3 | Black or rough turned |
Chemical Composition
| Element | Content (%) |
|---|---|
| Carbon (C) | 0.42 - 0.50 |
| Silicon (Si) | 0.15 - 0.35 |
| Manganese (Mn) | 0.50 - 0.80 |
| Phosphorus (P) | ≤ 0.030 |
| Sulfur (S) | ≤ 0.035 |
| Iron (Fe) | Balance |
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