SAE-AISI 1137 Steel vs. R05240 Alloy
SAE-AISI 1137 steel belongs to the iron alloys classification, while R05240 alloy belongs to the otherwise unclassified metals. There are 18 material properties with values for both materials. Properties with values for just one material (14, in this case) are not shown.
For each property being compared, the top bar is SAE-AISI 1137 steel and the bottom bar is R05240 alloy.
Metric UnitsUS Customary Units
Mechanical Properties
Elastic (Young's, Tensile) Modulus, GPa | 190 | |
150 |
Elongation at Break, % | 11 to 17 | |
25 |
Poisson's Ratio | 0.29 | |
0.36 |
Shear Modulus, GPa | 73 | |
57 |
Tensile Strength: Ultimate (UTS), MPa | 700 to 760 | |
270 |
Tensile Strength: Yield (Proof), MPa | 370 to 650 | |
170 |
Thermal Properties
Latent Heat of Fusion, J/g | 250 | |
210 |
Specific Heat Capacity, J/kg-K | 470 | |
190 |
Thermal Expansion, µm/m-K | 13 | |
6.8 |
Otherwise Unclassified Properties
Density, g/cm3 | 7.8 | |
14 |
Embodied Water, L/kg | 48 | |
460 |
Common Calculations
Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 81 to 100 | |
59 |
Resilience: Unit (Modulus of Resilience), kJ/m3 | 360 to 1130 | |
90 |
Stiffness to Weight: Axial, points | 13 | |
6.3 |
Stiffness to Weight: Bending, points | 24 | |
13 |
Strength to Weight: Axial, points | 25 to 27 | |
5.4 |
Strength to Weight: Bending, points | 22 to 24 | |
6.8 |
Thermal Shock Resistance, points | 21 to 23 | |
18 |
Alloy Composition
Carbon (C), % | 0.32 to 0.39 | |
0 to 0.010 |
Hydrogen (H), % | 0 | |
0 to 0.0015 |
Iron (Fe), % | 97.8 to 98.3 | |
0 to 0.010 |
Manganese (Mn), % | 1.4 to 1.7 | |
0 |
Molybdenum (Mo), % | 0 | |
0 to 0.020 |
Nickel (Ni), % | 0 | |
0 to 0.010 |
Niobium (Nb), % | 0 | |
35 to 42 |
Nitrogen (N), % | 0 | |
0 to 0.010 |
Oxygen (O), % | 0 | |
0 to 0.020 |
Phosphorus (P), % | 0 to 0.040 | |
0 |
Silicon (Si), % | 0 | |
0 to 0.0050 |
Sulfur (S), % | 0.080 to 0.13 | |
0 |
Tantalum (Ta), % | 0 | |
57.9 to 65 |
Titanium (Ti), % | 0 | |
0 to 0.010 |
Tungsten (W), % | 0 | |
0 to 0.050 |