What is 420 Martensitic Alloy?
420 Martensitic Alloy is an engineering material with excellent properties. This comprehensive guide covers chemical composition, mechanical properties, and machining characteristics per ASTM/GB standards.
Chemical Composition
| Element | Content (%) | Standard |
|---|---|---|
| Primary Element | Balance | ASTM/GB |
| Alloying Elements | Per specification | ASTM/GB |
Mechanical Properties
| Property | Value | Standard |
|---|---|---|
| Tensile Strength | ≥500 MPa | ASTM |
| Yield Strength | ≥300 MPa | ASTM |
| Elongation | ≥15% | ASTM |
| Hardness | 200 HV | HV |
Key Features
- Excellent mechanical properties
- Good corrosion resistance
- Suitable for CNC machining
- Widely used in industry
Common Applications
- Aerospace components
- Automotive parts
- Medical devices
- Industrial equipment
Machining Guidelines
- Use carbide tools
- Optimize cutting parameters
- Implement proper cooling
- Monitor tool wear
Why Choose Us?
We specialize in precision machining of 420 Martensitic Alloy:
- ✅ ISO 9001 certified
- ✅ Advanced equipment
- ✅ Fast turnaround
- ✅ Competitive pricing
Need a quote? Contact us today!
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