This grade of stainless steel is widely used in the
aerospace industry.
Applications include:
Locking wire and other types of fasteners.
|
Approximate Chemical Composition |
| Cr |
17-20% |
| Ni |
7-10% |
| Ni+Cr |
25% min |
| Fe |
BAL |
| DENSITY |
8.0 g/cm3 |
0.289 lb/in3 |
| MELTING POINT |
1398 oC |
2550 oF |
| COEFFICIENT OF EXPANSION |
17.5 µm/m °C
( 20 -
100°C) |
9.7 x 10-6 in/in
°F
( 70 - 212°F) |
| MODULUS OF RIGIDITY |
70.3 kN/m2 |
10196 ksi |
| MODULUS OF ELASTICITY |
187.5 kN/m2 |
27195 ksi |
| HEAT TREATMENT
(AFTER FORMING) |
| - |
| CONDITION |
APPROX TENSILE
STRENGTH |
APPROX SERVICE
TEMPERATURE |
| Annealed |
|
| -200 to +300 oC |
-330 to +570 oF |
|
