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17-4PH stainless steel is widely used in applications requiring
high strength, hardness and corrosion resistance. The 17-4 PH alloy finds
a home in medical, food and chemical industries for applications such as pump
components, fasteners and other wear resistant hardware.
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| Physical Properties | |
| Density | > 7.6 g/cm³ |
|
| Mechanical Properties | as sintered | heat-treated |
| Ultimate Tensile Strength | 
950 MPa |
1100 MPa |
| Yield Strength |
660 MPa |
950 MPa |
| Elongation |
3% |
5% |
| Hardness | 320 HV10 | 370 HV 10 |
| (32 HRC) | (38 HRC) |
| Analysis | |
| Fe | Balance |
| Cr | 15-17.5% |
| Ni | 3-5% |
| Cu | 3-5% |
| Si | 
1% |
| Mn |
1% |
| Nb | 0.15-0.45% |
| C |
0.07% |
Data provided is typical. Actual parts should be tested for application specific performance.
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