ASTM A668 Class B Annealed, or normalized, or normalized and tempered
Equivalent material: ASTM Class B, ASTM B, UNS K04000
ASTM A668 Class B Annealed, or normalized, or normalized and tempered general
| Property |
Temperature |
Value |
Comment |
| Density |
20.0 °C |
Density of 7.8 - 7.9 g/cm³ |
Typical for Medium Carbon Steel |
ASTM A668 Class B Annealed, or normalized, or normalized and tempered thermal
| Property |
Temperature |
Value |
Comment |
| Coefficient of thermal expansion |
20.0 °C |
Coefficient of thermal expansion of 1.32E-5 1/K |
Typical for Medium Carbon Steel |
| Max service temperature |
- |
Max service temperature of 500 °C |
Typical for Carbon Steel |
| Melting point |
- |
Melting point of 1380 - 1514 °C |
Typical for Medium Carbon Steel |
ASTM A668 Class B Annealed, or normalized, or normalized and tempered magnetic
| Property |
Value |
| Manganese |
Manganese of 1.35 % |
| Phosphorus |
Phosphorus of 0.05 % |
| Sulfur |
Sulfur of 0.025 % |
ASTM A668 Class B Annealed, or normalized, or normalized and tempered electrical
| Property |
Temperature |
Value |
Comment |
| Electrical resistivity |
20.0 °C |
Electrical resistivity of 1.43E-7 - 1.74E-7 Ω·m |
Typical for Carbon Steel |
ASTM A668 Class B Annealed, or normalized, or normalized and tempered mechanical
| Property |
Temperature |
Value |
Comment |
| Elastic modulus |
20.0 °C |
Elastic modulus of 200 - 215 GPa |
Typical for Medium Carbon Steel |
| Elongation A50 |
20.0 °C |
Elongation A50 of 24 % |
- |
| Hardness, Brinell |
20.0 °C |
Hardness, Brinell of 120 - 174 [-] |
- |
| Poisson's ratio |
20.0 °C |
Poisson's ratio of 0.29 [-] |
Typical for Medium Carbon Steel |
| Reduction of area |
20.0 °C |
Reduction of area of 36 % |
- |
| Shear modulus |
20.0 °C |
Shear modulus of 75 - 80 GPa |
Typical for Carbon Steel |
| Tensile strength |
20.0 °C |
Tensile strength of 415 MPa |
- |
| Yield strength |
20.0 °C |
Yield strength of 205 MPa |
- |
Let our innovative steel solutions unleash your creativity and drive excellence in your industry.
-- Our promise
Similar or equivalent steel materials
Get a quote