CNC Machining
17-4PH
Performance can be improved by heat treatment (annealing).
Key Advantages
- Rigidity
- Chemical Resistance
Specifications
Lead Time
Standard (2-5 Days)
Thermal Conductivity
18.4 W/m·K
Thermal Expansion
10.8 µm/m·°C
Corrosion Resistance
Good
Specific Heat
~500 J/kg·K
Yield Strength
~450 MPa
Tensile Strength
~650 MPa
Density
7.9 g/cm³
Machinability
Good
Application Notes
This material is widely used in high-precision metal 3D printing and CNC machining projects. Its unique combination of properties makes it ideal for complex geometries and functional prototyping.
For specific tolerance requirements or surface finishing options, please refer to our Metal 3D Printing (SLM) Design for Manufacturing (DFM) guide.
Typical Material Application