Home > PH 15-7 Mo
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15-7 Mo is a semi-austenitic precipitation-hardening stainless steel. It is known for its high strength, hardness and corrosion resistance. It can be easily formed in the annealed condition.
| Component Elements Properties |
Percent |
| Carbon (maximum) |
.09% |
| Manganese (maximum) |
1% |
| Phosphorus (maximum) |
.04% |
| Sulfur (maximum) |
.04% |
| Silicon (maximum) |
1% |
| Chromium |
14 – 16% |
| Nickel |
6.5 – 7.75% |
| Molybdenum |
2 – 3% |
| Aluminum |
.75 – 1.5% |
Mechanical Properties, Solution Heat Treated
| Nominal Thickness Inches |
Tensile Strength ksi, max |
Yield Strength at 0.2% Offset ksi, max |
Elongation In 2 Inches or 4D %, min |
| 0.0015 to 0.005, excl |
165 |
— |
15 |
| 0.005 and over |
150 |
65 |
25 |