SAE-AISI S4 Steel vs. AWS E3155
Both SAE-AISI S4 steel and AWS E3155 are iron alloys. They have a modest 31% of their average alloy composition in common, which, by itself, doesn't mean much. There are 21 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 S4 steel and the bottom bar is AWS E3155.
Metric UnitsUS Customary Units
Mechanical Properties
Elastic (Young's, Tensile) Modulus, GPa | 190 | |
210 |
Poisson's Ratio | 0.29 | |
0.29 |
Shear Modulus, GPa | 72 | |
81 |
Tensile Strength: Ultimate (UTS), MPa | 670 to 2140 | |
770 |
Thermal Properties
Latent Heat of Fusion, J/g | 280 | |
310 |
Melting Completion (Liquidus), °C | 1430 | |
1460 |
Melting Onset (Solidus), °C | 1390 | |
1410 |
Specific Heat Capacity, J/kg-K | 480 | |
450 |
Thermal Conductivity, W/m-K | 44 | |
13 |
Thermal Expansion, µm/m-K | 13 | |
13 |
Otherwise Unclassified Properties
Base Metal Price, % relative | 2.2 | |
70 |
Density, g/cm3 | 7.7 | |
8.4 |
Embodied Carbon, kg CO2/kg material | 2.0 | |
7.7 |
Embodied Energy, MJ/kg | 29 | |
110 |
Embodied Water, L/kg | 48 | |
300 |
Common Calculations
Stiffness to Weight: Axial, points | 13 | |
14 |
Stiffness to Weight: Bending, points | 25 | |
24 |
Strength to Weight: Axial, points | 24 to 77 | |
26 |
Strength to Weight: Bending, points | 22 to 48 | |
22 |
Thermal Diffusivity, mm2/s | 12 | |
3.3 |
Thermal Shock Resistance, points | 20 to 65 | |
20 |
Alloy Composition
Carbon (C), % | 0.5 to 0.65 | |
0 to 0.1 |
Chromium (Cr), % | 0.1 to 0.5 | |
20 to 22.5 |
Cobalt (Co), % | 0 | |
18.5 to 21 |
Copper (Cu), % | 0 | |
0 to 0.75 |
Iron (Fe), % | 95.2 to 96.9 | |
23.3 to 36.3 |
Manganese (Mn), % | 0.6 to 1.0 | |
1.0 to 2.5 |
Molybdenum (Mo), % | 0 | |
2.5 to 3.5 |
Nickel (Ni), % | 0 | |
19 to 21 |
Niobium (Nb), % | 0 | |
0.75 to 1.3 |
Phosphorus (P), % | 0 to 0.030 | |
0 to 0.040 |
Silicon (Si), % | 1.8 to 2.3 | |
0 to 1.0 |
Sulfur (S), % | 0 to 0.030 | |
0 to 0.030 |
Tungsten (W), % | 0 | |
2.0 to 3.0 |
Vanadium (V), % | 0.15 to 0.35 | |
0 |