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Other Designations: S17400, Precipitation Hardening, Martensitic Characteristics: Standard finish is semi-smooth, dull grey finish. Workability: Good candidate for some processing techniques. Great corrosion resistance. |
Please Note:
Every effort has been made to ensure the reliability of the reported information, and is the result of a number of sources, including vendors and reference materials. Any use of the presented information is the user’s responsibility and is intended for educational purposes only.
Chemistry Data For 17-4PH Stainless Steel a
|
Carbon (C) |
Manganese (Mn)
|
Silicon(Si) |
Chromium (Cr)
|
Nickel(Ni) |
Phosphorus (P)
|
Sulfur (S)
|
Other
|
|
0.07 |
1.00 |
1.00 |
15.0-17.5 |
3.0-5.0 |
0.04 |
0.03 |
Cu, 3.0-5.0
Nb, 0.15-0.45
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(a) Iron constitutes the remainder. Amounts indicated are maximums or ranges, unless indicated.
Mechanical Data for 17-4PH Stainless Steel
| Stainless Steel Type | Minimum Tensile Strength (ksi) | Minimum Yield Strength (0.2%, ksi) | Hardnessb |
|
17-4PH Stainless Steel - Typical Valuesc |
190 |
170 |
C40 |