R05240 Alloy vs. EN 1.0303 Steel
R05240 alloy belongs to the otherwise unclassified metals classification, while EN 1.0303 steel belongs to the iron alloys. 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 R05240 alloy and the bottom bar is EN 1.0303 steel.
Metric UnitsUS Customary Units
Mechanical Properties
Elastic (Young's, Tensile) Modulus, GPa | 150 | |
190 |
Elongation at Break, % | 25 | |
12 to 25 |
Poisson's Ratio | 0.36 | |
0.29 |
Shear Modulus, GPa | 57 | |
73 |
Tensile Strength: Ultimate (UTS), MPa | 270 | |
290 to 410 |
Tensile Strength: Yield (Proof), MPa | 170 | |
200 to 320 |
Thermal Properties
Latent Heat of Fusion, J/g | 210 | |
250 |
Specific Heat Capacity, J/kg-K | 190 | |
470 |
Thermal Expansion, µm/m-K | 6.8 | |
12 |
Otherwise Unclassified Properties
Density, g/cm3 | 14 | |
7.9 |
Embodied Water, L/kg | 460 | |
46 |
Common Calculations
Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 59 | |
30 to 94 |
Resilience: Unit (Modulus of Resilience), kJ/m3 | 90 | |
110 to 270 |
Stiffness to Weight: Axial, points | 6.3 | |
13 |
Stiffness to Weight: Bending, points | 13 | |
24 |
Strength to Weight: Axial, points | 5.4 | |
10 to 15 |
Strength to Weight: Bending, points | 6.8 | |
12 to 16 |
Thermal Shock Resistance, points | 18 | |
9.2 to 13 |
Alloy Composition
Aluminum (Al), % | 0 | |
0.020 to 0.060 |
Carbon (C), % | 0 to 0.010 | |
0.020 to 0.060 |
Hydrogen (H), % | 0 to 0.0015 | |
0 |
Iron (Fe), % | 0 to 0.010 | |
99.335 to 99.71 |
Manganese (Mn), % | 0 | |
0.25 to 0.4 |
Molybdenum (Mo), % | 0 to 0.020 | |
0 |
Nickel (Ni), % | 0 to 0.010 | |
0 |
Niobium (Nb), % | 35 to 42 | |
0 |
Nitrogen (N), % | 0 to 0.010 | |
0 |
Oxygen (O), % | 0 to 0.020 | |
0 |
Phosphorus (P), % | 0 | |
0 to 0.020 |
Silicon (Si), % | 0 to 0.0050 | |
0 to 0.1 |
Sulfur (S), % | 0 | |
0 to 0.025 |
Tantalum (Ta), % | 57.9 to 65 | |
0 |
Titanium (Ti), % | 0 to 0.010 | |
0 |
Tungsten (W), % | 0 to 0.050 | |
0 |