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 |