ASTM A514 Steel vs. EN 1.4945 Stainless Steel
Both ASTM A514 steel and EN 1.4945 stainless steel are iron alloys. There are 31 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.
For each property being compared, the top bar is ASTM A514 steel and the bottom bar is EN 1.4945 stainless steel.
Metric UnitsUS Customary Units
Mechanical Properties
| Brinell Hardness | 240 to 250 | |
| 200 to 220 |
| Elastic (Young's, Tensile) Modulus, GPa | 190 | |
| 200 |
| Elongation at Break, % | 18 to 21 | |
| 19 to 34 |
| Fatigue Strength, MPa | 470 to 540 | |
| 230 to 350 |
| Poisson's Ratio | 0.29 | |
| 0.28 |
| Shear Modulus, GPa | 73 | |
| 77 |
| Shear Strength, MPa | 490 to 520 | |
| 430 to 460 |
| Tensile Strength: Ultimate (UTS), MPa | 790 to 830 | |
| 640 to 740 |
| Tensile Strength: Yield (Proof), MPa | 690 to 770 | |
| 290 to 550 |
Thermal Properties
| Latent Heat of Fusion, J/g | 250 to 260 | |
| 290 |
| Maximum Temperature: Mechanical, °C | 400 to 440 | |
| 920 |
| Melting Completion (Liquidus), °C | 1460 | |
| 1490 |
| Melting Onset (Solidus), °C | 1420 | |
| 1440 |
| Specific Heat Capacity, J/kg-K | 470 | |
| 470 |
| Thermal Conductivity, W/m-K | 37 to 51 | |
| 14 |
| Thermal Expansion, µm/m-K | 13 | |
| 17 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 7.2 to 7.6 | |
| 2.9 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 8.3 to 8.8 | |
| 3.2 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 2.3 to 3.8 | |
| 30 |
| Density, g/cm3 | 7.8 to 7.9 | |
| 8.1 |
| Embodied Carbon, kg CO2/kg material | 1.6 to 1.8 | |
| 5.0 |
| Embodied Energy, MJ/kg | 21 to 25 | |
| 73 |
| Embodied Water, L/kg | 48 to 57 | |
| 150 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 140 to 170 | |
| 130 to 180 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 1280 to 1590 | |
| 210 to 760 |
| Stiffness to Weight: Axial, points | 13 | |
| 14 |
| Stiffness to Weight: Bending, points | 24 | |
| 24 |
| Strength to Weight: Axial, points | 28 to 29 | |
| 22 to 25 |
| Strength to Weight: Bending, points | 24 to 25 | |
| 20 to 22 |
| Thermal Diffusivity, mm2/s | 10 to 14 | |
| 3.7 |
| Thermal Shock Resistance, points | 23 to 24 | |
| 14 to 16 |