17-4PH Stainless Steel
A precipitation-hardening martensitic stainless. After heat treatment you get high strength, high hardness and reasonable corrosion resistance — useful for shafts, fasteners and aerospace fittings.
Stainless Steel
Properties
Typical values, LPBF-printed and heat-treated.
| Property | Value |
|---|---|
| Density | 7.78 g/cm³ |
| Ultimate Tensile Strength | 1310 MPa |
| Yield Strength | 1170 MPa |
| Elongation at Break | 12% |
| Hardness | 40 HRC |
Applications
Where it earns its place
Parts we print in 17-4PH.
- High-strength fasteners and shafts
- Valve and pump components
- Aerospace fittings
- Industrial tooling
- Oil and gas equipment
Industries
Who uses it
Industries where 17-4PH shows up most often.
AerospaceEnergyAutomotiveTooling
See the rest of the alloys we run.
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