EN 1.4911 Stainless Steel vs. R58150 Titanium
EN 1.4911 stainless steel belongs to the iron alloys classification, while R58150 titanium belongs to the titanium alloys. There are 26 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.
For each property being compared, the top bar is EN 1.4911 stainless steel and the bottom bar is R58150 titanium.
Metric UnitsUS Customary Units
Mechanical Properties
Elastic (Young's, Tensile) Modulus, GPa | 200 | |
140 |
Elongation at Break, % | 11 | |
13 |
Fatigue Strength, MPa | 530 | |
330 |
Poisson's Ratio | 0.28 | |
0.32 |
Shear Modulus, GPa | 76 | |
52 |
Shear Strength, MPa | 640 | |
470 |
Tensile Strength: Ultimate (UTS), MPa | 1070 | |
770 |
Tensile Strength: Yield (Proof), MPa | 970 | |
550 |
Thermal Properties
Latent Heat of Fusion, J/g | 270 | |
410 |
Maximum Temperature: Mechanical, °C | 700 | |
320 |
Melting Completion (Liquidus), °C | 1450 | |
1760 |
Melting Onset (Solidus), °C | 1410 | |
1700 |
Specific Heat Capacity, J/kg-K | 470 | |
500 |
Thermal Expansion, µm/m-K | 11 | |
8.4 |
Otherwise Unclassified Properties
Base Metal Price, % relative | 20 | |
48 |
Density, g/cm3 | 7.9 | |
5.4 |
Embodied Carbon, kg CO2/kg material | 3.4 | |
31 |
Embodied Energy, MJ/kg | 49 | |
480 |
Embodied Water, L/kg | 130 | |
150 |
Common Calculations
Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 120 | |
94 |
Resilience: Unit (Modulus of Resilience), kJ/m3 | 2410 | |
1110 |
Stiffness to Weight: Axial, points | 14 | |
14 |
Stiffness to Weight: Bending, points | 25 | |
32 |
Strength to Weight: Axial, points | 38 | |
40 |
Strength to Weight: Bending, points | 30 | |
35 |
Thermal Shock Resistance, points | 37 | |
48 |
Alloy Composition
Boron (B), % | 0.0050 to 0.015 | |
0 |
Carbon (C), % | 0.050 to 0.12 | |
0 to 0.1 |
Chromium (Cr), % | 9.8 to 11.2 | |
0 |
Cobalt (Co), % | 5.0 to 7.0 | |
0 |
Hydrogen (H), % | 0 | |
0 to 0.015 |
Iron (Fe), % | 75.7 to 83.8 | |
0 to 0.1 |
Manganese (Mn), % | 0.3 to 1.3 | |
0 |
Molybdenum (Mo), % | 0.5 to 1.0 | |
14 to 16 |
Nickel (Ni), % | 0.2 to 1.2 | |
0 |
Niobium (Nb), % | 0.2 to 0.5 | |
0 |
Nitrogen (N), % | 0 to 0.035 | |
0 to 0.050 |
Oxygen (O), % | 0 | |
0 to 0.2 |
Phosphorus (P), % | 0 to 0.025 | |
0 |
Silicon (Si), % | 0.1 to 0.8 | |
0 |
Sulfur (S), % | 0 to 0.015 | |
0 |
Titanium (Ti), % | 0 | |
83.5 to 86 |
Tungsten (W), % | 0 to 0.7 | |
0 |
Vanadium (V), % | 0.1 to 0.4 | |
0 |