Precipitation Hardening Stainless Steel Round Rod 17-4PH Alloy Corrosion Resistant
17-4PH Alloy, also known as Type 17-4 PH, is a high-strength stainless steel that combines excellent corrosion resistance with superior mechanical properties. This precipitation hardening alloy is widely used in aerospace, marine, and industrial applications where strength and durability are critical.
| Element | Percentage |
|---|---|
| Chromium | 15-17% |
| Nickel | 3-5% |
| Copper | 3-5% |
| Carbon | 0.07% max |
| Manganese | 1% max |
| Silicon | 1% max |
- Density: 7.8 g/cm³
- Yield Strength: 860 MPa (heat-treated)
- Tensile Strength: 1030 MPa
- Elongation: 10%
- Hardness: 37-40 HRC (heat-treated)
- Corrosion Resistance: Excellent performance in marine and chemical environments
This versatile alloy is ideal for demanding applications including:
- Aerospace components
- Marine hardware
- Industrial equipment
- High-stress mechanical parts
17-4PH Alloy achieves its exceptional mechanical properties through precipitation hardening, a heat treatment process that enhances strength while maintaining corrosion resistance. This makes it particularly suitable for components exposed to harsh environments or requiring high strength-to-weight ratios.
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