ASTM A511 Grade MT440A Annealed
Equivalent material: DIN 1.4040, JIS SUS440A, EN 1.4040, ASTM 440A, UNS S44002, DIN 1.4109, DIN X 65 CrMo 14, DIN X70CrMo15, AISI 440A, SAE 440A, EN X70CrMo15, EN 1.4109, ISO S
ASTM A511 Grade MT440A Annealed general
| Property |
Temperature |
Value |
Comment |
| Density |
23.0 °C |
Density of 7.8 g/cm³ |
Typical for Steel |
ASTM A511 Grade MT440A Annealed thermal
| Property |
Value |
| Carbon |
Carbon of 0.6 - 0.75 % |
| Chromium |
Chromium of 16 - 18 % |
| Manganese |
Manganese of 1 % |
| Molybdenum |
Molybdenum of 0.75 % |
| Phosphorus |
Phosphorus of 0.04 % |
| Silicon |
Silicon of 1 % |
| Sulfur |
Sulfur of 0.03 % |
ASTM A511 Grade MT440A Annealed mechanical
| Property |
Temperature |
Value |
Comment |
| Elastic modulus |
23.0 °C |
Elastic modulus of 190 - 210 GPa |
Typical for Steel |
| Elongation A50 |
23.0 °C |
Elongation A50 of 15 % |
- |
| Hardness, Brinell |
23.0 °C |
Hardness, Brinell of 215 [-] |
- |
| Hardness, Rockwell B |
23.0 °C |
Hardness, Rockwell B of 95 [-] |
- |
| Poisson's ratio |
23.0 °C |
Poisson's ratio of 0.3 [-] |
Typical for Steel |
| Tensile strength |
23.0 °C |
Tensile strength of 655 MPa |
- |
| Yield strength Rp0.2 |
23.0 °C |
Yield strength Rp0.2 of 380 MPa |
- |
