| Element | Content (%) |
|---|---|
| C | 0.08 max |
| Cr | 11.5 - 14.5 |
| Fe | Balance |
| Mn | 1.0 max |
| Si | 1.0 max |
| S | 0.03 max |
| P | 0.04 max |
| Ni | 0.50 max |
| Al | 0.1 - 0.3 |
| Property | Value |
|---|---|
| Tensile Strength | 60 ksi (415 MPa) min |
| Yield Strength (0.2% offset) | 25 ksi (170 MPa) min |
| Elongation (% in 50mm) | 20 min |
| Hardness (Brinell) MAX | 179 |
| Hardness (Rockwell B) MAX | 88 |
| Property | Value |
|---|---|
| Density (lbm/in³) | 0.279 |
| Coefficient of Thermal Expansion (min/in)-°F | 9.2 (68°F), 20.5 (68-1832°F) |
| Thermal Conductivity BTU/hr-ft-°F | 416 (200°F) |
| Specific Heat BTU/lbm-°F | 0.11 (32-212°F) |
| Modulus of Elasticity (annealed) psi | 28 × 10⁶ |
| Element | Content (%) |
|---|---|
| C | 0.08 max |
| Cr | 11.5 - 14.5 |
| Fe | Balance |
| Mn | 1.0 max |
| Si | 1.0 max |
| S | 0.03 max |
| P | 0.04 max |
| Ni | 0.50 max |
| Al | 0.1 - 0.3 |
| Property | Value |
|---|---|
| Tensile Strength | 60 ksi (415 MPa) min |
| Yield Strength (0.2% offset) | 25 ksi (170 MPa) min |
| Elongation (% in 50mm) | 20 min |
| Hardness (Brinell) MAX | 179 |
| Hardness (Rockwell B) MAX | 88 |
| Property | Value |
|---|---|
| Density (lbm/in³) | 0.279 |
| Coefficient of Thermal Expansion (min/in)-°F | 9.2 (68°F), 20.5 (68-1832°F) |
| Thermal Conductivity BTU/hr-ft-°F | 416 (200°F) |
| Specific Heat BTU/lbm-°F | 0.11 (32-212°F) |
| Modulus of Elasticity (annealed) psi | 28 × 10⁶ |