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About 20MnCr5
This is a type of low-carbon engineering steel specifically designed for surface hardening. This steel has high core tensile strength and good corrosion resistance, making it ideal for parts that require high resistance to fatigue and corrosion at the same time.
Main Properties
• Good corrosion resistance: Due to its surface hardening process.
• Good machinability: Can be cut, drilled, and shaped easily.
Common Applications
• Gearboxes
• Piston pins
• Spindles
• Camshafts
• Gears
• Blades
• Other mechanical control parts
Reasons Why 20MnCr5 Is a Popular Choice
• Flexibility: It can be used in a wide range of applications.
• Durability: Provides excellent performance under harsh conditions.
• Cost-effectiveness: It is an economical choice compared to stainless steel.
20MnCr5 Uses
It is commonly used in the automotive, machinery, tool, and construction industries. It is used in the manufacture of parts that require high strength and durability, such as gears, blades, and camshafts.
| C | Si | Mn | P | S | Cr |
|---|---|---|---|---|---|
| 0.17-0.22 | ≤0.4 | 1.1-1.4 | ≤0.025 | ≤0.035 | 1.0-1.3 |
| C | 0.17-0.22 |
|---|---|
| Si | ≤0.4 |
| Mn | 1.1-1.4 |
| P | ≤0.025 |
| S | ≤0.035 |
| Cr | 1.0-1.3 |
