Product Details:
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Name: | Precipitation Hardening Stainless Steel | Composition: | Cr: 15-17%, Ni: 3-5%, Cu: 3-5%, C: 0.07% Max, Mn: 1% Max, Si: 1% Max |
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Density: | 7.8 G/cm³ | Corrosion Resistance: | Good, Suitable For Various Environments |
Yield Strength: | 860 MPa (heat-treated) | Tensile Strength: | 1030 MPa |
Elongation: | 10% | Hardness: | 37-40 HRC (heat-treated) |
Application: | Aerospace, Industrial Components | ||
Highlight: | Stainless Steel Round Rod 17-4PH,Stainless Steel Round Rod 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 |
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Chromium | 15-17% |
Nickel | 3-5% |
Copper | 3-5% |
Carbon | 0.07% max |
Manganese | 1% max |
Silicon | 1% max |
This versatile alloy is ideal for demanding applications including:
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.
Contact Person: John zhou
Tel: +8613306184668
Fax: 86-510-88232386