ASTM A302 Alloy Steel vs. EN 1.5662 Steel
Both ASTM A302 alloy steel and EN 1.5662 steel are iron alloys. There are 29 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.
For each property being compared, the top bar is ASTM A302 alloy steel and the bottom bar is EN 1.5662 steel.
Metric UnitsUS Customary Units
Mechanical Properties
| Brinell Hardness | 180 to 190 | |
| 220 to 230 |
| Elastic (Young's, Tensile) Modulus, GPa | 190 | |
| 190 |
| Elongation at Break, % | 20 to 23 | |
| 20 |
| Fatigue Strength, MPa | 250 to 280 | |
| 380 to 450 |
| Poisson's Ratio | 0.29 | |
| 0.29 |
| Shear Modulus, GPa | 73 | |
| 73 |
| Shear Strength, MPa | 370 to 390 | |
| 460 to 470 |
| Tensile Strength: Ultimate (UTS), MPa | 590 to 620 | |
| 740 to 750 |
| Tensile Strength: Yield (Proof), MPa | 350 to 390 | |
| 550 to 660 |
Thermal Properties
| Latent Heat of Fusion, J/g | 250 | |
| 250 |
| Maximum Temperature: Mechanical, °C | 410 | |
| 430 |
| Melting Completion (Liquidus), °C | 1460 | |
| 1460 |
| Melting Onset (Solidus), °C | 1420 | |
| 1410 |
| Specific Heat Capacity, J/kg-K | 470 | |
| 470 |
| Thermal Expansion, µm/m-K | 13 | |
| 13 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 7.2 to 7.4 | |
| 8.7 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 8.2 to 8.4 | |
| 9.8 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 2.4 to 3.0 | |
| 7.5 |
| Density, g/cm3 | 7.8 to 7.9 | |
| 8.0 |
| Embodied Carbon, kg CO2/kg material | 1.5 to 1.6 | |
| 2.3 |
| Embodied Energy, MJ/kg | 20 to 21 | |
| 31 |
| Embodied Water, L/kg | 48 to 50 | |
| 63 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 110 to 120 | |
| 140 to 150 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 330 to 410 | |
| 810 to 1150 |
| Stiffness to Weight: Axial, points | 13 | |
| 13 |
| Stiffness to Weight: Bending, points | 24 | |
| 24 |
| Strength to Weight: Axial, points | 21 to 22 | |
| 26 |
| Strength to Weight: Bending, points | 20 to 21 | |
| 23 |
| Thermal Shock Resistance, points | 17 to 18 | |
| 22 |