AWS E383 vs. SAE-AISI 1141 Steel
Both AWS E383 and SAE-AISI 1141 steel are iron alloys. They have a modest 36% of their average alloy composition in common, which, by itself, doesn't mean much. There are 22 material properties with values for both materials. Properties with values for just one material (11, in this case) are not shown.
For each property being compared, the top bar is AWS E383 and the bottom bar is SAE-AISI 1141 steel.
Metric UnitsUS Customary Units
Mechanical Properties
Elastic (Young's, Tensile) Modulus, GPa | 210 | |
190 |
Elongation at Break, % | 34 | |
11 to 17 |
Poisson's Ratio | 0.28 | |
0.29 |
Shear Modulus, GPa | 80 | |
72 |
Tensile Strength: Ultimate (UTS), MPa | 580 | |
740 to 810 |
Thermal Properties
Latent Heat of Fusion, J/g | 320 | |
250 |
Melting Completion (Liquidus), °C | 1420 | |
1460 |
Melting Onset (Solidus), °C | 1370 | |
1420 |
Specific Heat Capacity, J/kg-K | 470 | |
470 |
Thermal Conductivity, W/m-K | 12 | |
51 |
Thermal Expansion, µm/m-K | 14 | |
12 |
Otherwise Unclassified Properties
Base Metal Price, % relative | 37 | |
1.9 |
Density, g/cm3 | 8.1 | |
7.8 |
Embodied Carbon, kg CO2/kg material | 6.4 | |
1.4 |
Embodied Energy, MJ/kg | 89 | |
19 |
Embodied Water, L/kg | 240 | |
47 |
Common Calculations
Stiffness to Weight: Axial, points | 14 | |
13 |
Stiffness to Weight: Bending, points | 24 | |
24 |
Strength to Weight: Axial, points | 20 | |
26 to 29 |
Strength to Weight: Bending, points | 19 | |
23 to 25 |
Thermal Diffusivity, mm2/s | 3.1 | |
14 |
Thermal Shock Resistance, points | 15 | |
24 to 26 |
Alloy Composition
Carbon (C), % | 0 to 0.030 | |
0.37 to 0.45 |
Chromium (Cr), % | 26.5 to 29 | |
0 |
Copper (Cu), % | 0.6 to 1.5 | |
0 |
Iron (Fe), % | 28.8 to 39.2 | |
97.7 to 98.2 |
Manganese (Mn), % | 0.5 to 2.5 | |
1.4 to 1.7 |
Molybdenum (Mo), % | 3.2 to 4.2 | |
0 |
Nickel (Ni), % | 30 to 33 | |
0 |
Phosphorus (P), % | 0 to 0.020 | |
0 to 0.040 |
Silicon (Si), % | 0 to 0.9 | |
0 |
Sulfur (S), % | 0 to 0.020 | |
0.080 to 0.13 |