17-7 Stainless Steel Sheet & Coil
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Precipitation-Hardening Stainless Steel
Type 17-7PH (S17700)
Physical Properties
- Melting Range: 2560-2625°F (1404-1440°C)
- Density: 0.2820 lb/in³
Mean Coefficient of Thermal Expansion (Annealed Condition)
| Temperature Range |
Mean Coefficient of Thermal Expansion |
| °C |
°F |
μm/m°C |
in/in/°F·10⁶ |
| 21-93 |
70-200 |
15.3 |
8.5 |
| 21-204 |
70-400 |
16.2 |
9.0 |
| 21-316 |
70-600 |
17.1 |
9.5 |
| 21-427 |
70-800 |
17.3 |
9.6 |
Thermal Conductivity (TH 1050 Condition)
| Temperature Range |
Coefficients |
| °C |
°F |
W/m·K |
Btu/(hr/ft²/in/°F) |
| 149 |
300 |
16.87 |
117 |
| 260 |
500 |
18.46 |
128 |
| 449 |
840 |
21.05 |
146 |
| 482 |
900 |
21.05 |
146 |
Magnetic Permeability (Annealed Condition)
| Oersteds | AT/m | μ |
| 25 | 1989 | 1.4 - 3.4 |
| 50 | 3878 | 1.4 - 3.6 |
| 100 | 7956 | 1.4 - 3.5 |
| 200 | 15.912 | 1.4 - 3.2 |
| max | max | 1.4 - 3.6 |
Electrical Resistivity (Annealed Condition)
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