ASTM A514 Steel vs. N08020 Stainless Steel
Both ASTM A514 steel and N08020 stainless steel are iron alloys. There are 30 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.
For each property being compared, the top bar is ASTM A514 steel and the bottom bar is N08020 stainless steel.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 190 | |
| 200 |
| Elongation at Break, % | 18 to 21 | |
| 15 to 34 |
| Fatigue Strength, MPa | 470 to 540 | |
| 210 to 240 |
| Poisson's Ratio | 0.29 | |
| 0.28 |
| Shear Modulus, GPa | 73 | |
| 77 |
| Shear Strength, MPa | 490 to 520 | |
| 380 to 410 |
| Tensile Strength: Ultimate (UTS), MPa | 790 to 830 | |
| 610 to 620 |
| Tensile Strength: Yield (Proof), MPa | 690 to 770 | |
| 270 to 420 |
Thermal Properties
| Latent Heat of Fusion, J/g | 250 to 260 | |
| 300 |
| Maximum Temperature: Mechanical, °C | 400 to 440 | |
| 1100 |
| Melting Completion (Liquidus), °C | 1460 | |
| 1410 |
| Melting Onset (Solidus), °C | 1420 | |
| 1360 |
| Specific Heat Capacity, J/kg-K | 470 | |
| 460 |
| Thermal Conductivity, W/m-K | 37 to 51 | |
| 12 |
| Thermal Expansion, µm/m-K | 13 | |
| 15 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 7.2 to 7.6 | |
| 1.6 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 8.3 to 8.8 | |
| 1.8 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 2.3 to 3.8 | |
| 38 |
| Density, g/cm3 | 7.8 to 7.9 | |
| 8.2 |
| Embodied Carbon, kg CO2/kg material | 1.6 to 1.8 | |
| 6.6 |
| Embodied Energy, MJ/kg | 21 to 25 | |
| 92 |
| Embodied Water, L/kg | 48 to 57 | |
| 220 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 140 to 170 | |
| 83 to 170 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 1280 to 1590 | |
| 180 to 440 |
| Stiffness to Weight: Axial, points | 13 | |
| 13 |
| Stiffness to Weight: Bending, points | 24 | |
| 24 |
| Strength to Weight: Axial, points | 28 to 29 | |
| 21 |
| Strength to Weight: Bending, points | 24 to 25 | |
| 20 |
| Thermal Diffusivity, mm2/s | 10 to 14 | |
| 3.2 |
| Thermal Shock Resistance, points | 23 to 24 | |
| 15 |