17-4PH in CNC Machining
17-4PH (SUS630) is a precipitation-hardening stainless steel with high strength, durability, and corrosion resistance. It is used in gas turbines, chemical processing plants, and industrial machinery.
- High strength: 17-4PH is designed for components that need high strength and durability.
- Precipitation hardening: The alloy develops its strength through age hardening.
- Industrial applications: Use it for turbines, processing equipment, and machinery.
Selection note: Stainless steel offers excellent corrosion resistance, strength, and easy cleaning. RapidDirect provides as-machined, electroplated, passivated, powder-coated, polished, and brushed surfaces.
Compare other Stainless Steel grades17-4PH Capabilities
| Price | $$$ |
|---|---|
| Lead time | Under 10 days |
| Wall thickness | 0.75 mm |
| Tolerances | ±0.005 in (±0.125 mm) |
| Maximum part size | 2000 × 800 × 1000 mm |
| Available grades | 17-4PH |
17-4PH Stainless Steel Material Specifications
Mechanical Properties
| Tensile strength, yield | 725–1170 MPa |
|---|---|
| Fatigue strength | 480 MPa |
| Elongation at break | 6–14 % |
| Hardness | 248–388 Brinell |
Physical Properties
| Density | 7.80 g/cm³ |
|---|
17-4PH Stainless Steel Manufacturing Facilities




17-4PH Stainless Steel Parts & Applications


17-4PH FAQs
Learn about 17-4PH applications, capabilities, and finishing options.