ASTM A514 Steel vs. AISI 317 Stainless Steel
Both ASTM A514 steel and AISI 317 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 AISI 317 stainless steel.
Metric UnitsUS Customary Units
Mechanical Properties
| Brinell Hardness | 240 to 250 | |
| 170 to 220 |
| Elastic (Young's, Tensile) Modulus, GPa | 190 | |
| 200 |
| Elongation at Break, % | 18 to 21 | |
| 35 to 55 |
| Fatigue Strength, MPa | 470 to 540 | |
| 250 to 330 |
| Poisson's Ratio | 0.29 | |
| 0.28 |
| Shear Modulus, GPa | 73 | |
| 79 |
| Shear Strength, MPa | 490 to 520 | |
| 420 to 470 |
| Tensile Strength: Ultimate (UTS), MPa | 790 to 830 | |
| 580 to 710 |
| Tensile Strength: Yield (Proof), MPa | 690 to 770 | |
| 250 to 420 |
Thermal Properties
| Latent Heat of Fusion, J/g | 250 to 260 | |
| 290 |
| Maximum Temperature: Mechanical, °C | 400 to 440 | |
| 590 |
| Melting Completion (Liquidus), °C | 1460 | |
| 1400 |
| Melting Onset (Solidus), °C | 1420 | |
| 1380 |
| Specific Heat Capacity, J/kg-K | 470 | |
| 470 |
| Thermal Conductivity, W/m-K | 37 to 51 | |
| 15 |
| Thermal Expansion, µm/m-K | 13 | |
| 17 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 7.2 to 7.6 | |
| 2.3 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 8.3 to 8.8 | |
| 2.6 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 2.3 to 3.8 | |
| 21 |
| Density, g/cm3 | 7.8 to 7.9 | |
| 7.9 |
| Embodied Carbon, kg CO2/kg material | 1.6 to 1.8 | |
| 4.3 |
| Embodied Energy, MJ/kg | 21 to 25 | |
| 59 |
| Embodied Water, L/kg | 48 to 57 | |
| 160 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 140 to 170 | |
| 210 to 260 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 1280 to 1590 | |
| 150 to 430 |
| Stiffness to Weight: Axial, points | 13 | |
| 14 |
| Stiffness to Weight: Bending, points | 24 | |
| 25 |
| Strength to Weight: Axial, points | 28 to 29 | |
| 20 to 25 |
| Strength to Weight: Bending, points | 24 to 25 | |
| 20 to 22 |
| Thermal Diffusivity, mm2/s | 10 to 14 | |
| 4.1 |
| Thermal Shock Resistance, points | 23 to 24 | |
| 12 to 15 |