SAE-AISI A6 Steel vs. AWS E80C-B8
Both SAE-AISI A6 steel and AWS E80C-B8 are iron alloys. They have a moderately high 91% of their average alloy composition in common. There are 24 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 SAE-AISI A6 steel and the bottom bar is AWS E80C-B8.
Metric UnitsUS Customary Units
Mechanical Properties
Elastic (Young's, Tensile) Modulus, GPa | 190 | |
190 |
Poisson's Ratio | 0.29 | |
0.28 |
Shear Modulus, GPa | 73 | |
75 |
Tensile Strength: Ultimate (UTS), MPa | 750 to 1990 | |
620 |
Thermal Properties
Latent Heat of Fusion, J/g | 250 | |
270 |
Melting Completion (Liquidus), °C | 1460 | |
1450 |
Melting Onset (Solidus), °C | 1410 | |
1410 |
Specific Heat Capacity, J/kg-K | 470 | |
470 |
Thermal Conductivity, W/m-K | 41 | |
25 |
Thermal Expansion, µm/m-K | 12 | |
13 |
Electrical Properties
Electrical Conductivity: Equal Volume, % IACS | 7.5 | |
9.1 |
Electrical Conductivity: Equal Weight (Specific), % IACS | 8.7 | |
11 |
Otherwise Unclassified Properties
Base Metal Price, % relative | 3.7 | |
6.5 |
Density, g/cm3 | 7.8 | |
7.8 |
Embodied Carbon, kg CO2/kg material | 1.8 | |
2.1 |
Embodied Energy, MJ/kg | 24 | |
28 |
Embodied Water, L/kg | 57 | |
89 |
Common Calculations
PREN (Pitting Resistance) | 4.8 | |
13 |
Stiffness to Weight: Axial, points | 13 | |
14 |
Stiffness to Weight: Bending, points | 24 | |
25 |
Strength to Weight: Axial, points | 27 to 71 | |
22 |
Strength to Weight: Bending, points | 23 to 45 | |
21 |
Thermal Diffusivity, mm2/s | 11 | |
6.9 |
Thermal Shock Resistance, points | 25 to 65 | |
17 |
Alloy Composition
Carbon (C), % | 0.65 to 0.75 | |
0 to 0.1 |
Chromium (Cr), % | 0.9 to 1.2 | |
8.0 to 10.5 |
Copper (Cu), % | 0 to 0.25 | |
0 to 0.35 |
Iron (Fe), % | 93 to 95.8 | |
85.5 to 90.6 |
Manganese (Mn), % | 1.8 to 2.5 | |
0.4 to 1.0 |
Molybdenum (Mo), % | 0.9 to 1.4 | |
0.8 to 1.2 |
Nickel (Ni), % | 0 to 0.3 | |
0 to 0.2 |
Phosphorus (P), % | 0 to 0.030 | |
0 to 0.025 |
Silicon (Si), % | 0 to 0.5 | |
0.25 to 0.6 |
Sulfur (S), % | 0 to 0.030 | |
0 to 0.025 |
Vanadium (V), % | 0 | |
0 to 0.030 |
Residuals, % | 0 | |
0 to 0.5 |