ASTM A285 Carbon Steel vs. SAE-AISI D4 Steel
Both ASTM A285 carbon steel and SAE-AISI D4 steel are iron alloys. There are 28 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 A285 carbon steel and the bottom bar is SAE-AISI D4 steel.
Metric UnitsUS Customary Units
Mechanical Properties
Elastic (Young's, Tensile) Modulus, GPa | 190 | |
190 |
Elongation at Break, % | 30 to 34 | |
8.4 to 15 |
Fatigue Strength, MPa | 150 to 180 | |
310 to 920 |
Poisson's Ratio | 0.29 | |
0.28 |
Shear Modulus, GPa | 73 | |
74 |
Shear Strength, MPa | 250 to 290 | |
460 to 1210 |
Tensile Strength: Ultimate (UTS), MPa | 380 to 450 | |
760 to 2060 |
Tensile Strength: Yield (Proof), MPa | 190 to 230 | |
470 to 1540 |
Thermal Properties
Latent Heat of Fusion, J/g | 250 | |
270 |
Melting Completion (Liquidus), °C | 1470 | |
1430 |
Melting Onset (Solidus), °C | 1420 to 1430 | |
1380 |
Specific Heat Capacity, J/kg-K | 470 | |
480 |
Thermal Conductivity, W/m-K | 53 | |
31 |
Thermal Expansion, µm/m-K | 12 | |
12 |
Electrical Properties
Electrical Conductivity: Equal Volume, % IACS | 7.0 | |
4.2 |
Electrical Conductivity: Equal Weight (Specific), % IACS | 8.0 | |
5.0 |
Otherwise Unclassified Properties
Base Metal Price, % relative | 1.8 | |
8.0 |
Density, g/cm3 | 7.9 | |
7.7 |
Embodied Carbon, kg CO2/kg material | 1.4 | |
3.3 |
Embodied Energy, MJ/kg | 18 | |
49 |
Embodied Water, L/kg | 46 | |
100 |
Common Calculations
Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 110 | |
100 to 160 |
Stiffness to Weight: Axial, points | 13 | |
14 |
Stiffness to Weight: Bending, points | 24 | |
25 |
Strength to Weight: Axial, points | 13 to 16 | |
27 to 75 |
Strength to Weight: Bending, points | 15 to 17 | |
24 to 47 |
Thermal Diffusivity, mm2/s | 14 | |
8.3 |
Thermal Shock Resistance, points | 12 to 14 | |
23 to 63 |