ASTM A470 Grade B Class 3 Double-Normalized and Tempered
Equivalent material: ASTM Grade B Class 4, UNS K22878
ASTM A470 Grade B Class 3 Double-Normalized and Tempered general
| Property |
Temperature |
Value |
Comment |
| Density |
23.0 °C |
Density of 7.8 g/cm³ |
Typical for Steel |
ASTM A470 Grade B Class 3 Double-Normalized and Tempered chemical
| Property |
Value |
| Aluminium |
Aluminium of 0.015 % |
| Carbon |
Carbon of 0.22 - 0.3 % |
| Chromium |
Chromium of 0.75 % |
| Manganese |
Manganese of 0.2 - 0.6 % |
| Molybdenum |
Molybdenum of 0.4 - 0.6 % |
| Nickel |
Nickel of 3.2 - 3.7 % |
| Phosphorus |
Phosphorus of 0.01 % |
| Sulfur |
Sulfur of 0.012 % |
| Vanadium |
Vanadium of 0.04 - 0.12 % |
ASTM A470 Grade B Class 3 Double-Normalized and Tempered mechanical
| Property |
Temperature |
Value |
Comment |
| Charpy impact energy |
23.0 °C |
Charpy impact energy of 34 J |
- |
| Elastic modulus |
23.0 °C |
Elastic modulus of 190 - 210 GPa |
Typical for Steel |
| Elongation A50 |
23.0 °C |
Elongation A50 of 20 % |
- |
| Poisson's ratio |
23.0 °C |
Poisson's ratio of 0.3 [-] |
Typical for Steel |
| Reduction of area |
23.0 °C |
Reduction of area of 48 % |
- |
| Tensile strength |
23.0 °C |
Tensile strength of 620 MPa |
- |
| Yield strength |
23.0 °C |
Yield strength of 485 MPa |
- |
| Yield strength Rp0.02 |
23.0 °C |
Yield strength Rp0.02 of 485 MPa |
- |
| Yield strength Rp0.2 |
23.0 °C |
Yield strength Rp0.2 of 520 MPa |
- |
Realize your construction dreams with our strong and versatile steel products.
-- Our promise
Similar or equivalent steel materials
Get a quote