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Grade 24 Titanium vs. EN 1.4962 Stainless Steel

Grade 24 titanium belongs to the titanium alloys classification, while EN 1.4962 stainless steel belongs to the iron alloys. There are 29 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is grade 24 titanium and the bottom bar is EN 1.4962 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
200
Elongation at Break, % 11
22 to 34
Fatigue Strength, MPa 550
210 to 330
Poisson's Ratio 0.32
0.28
Shear Modulus, GPa 40
77
Shear Strength, MPa 610
420 to 440
Tensile Strength: Ultimate (UTS), MPa 1010
630 to 690
Tensile Strength: Yield (Proof), MPa 940
260 to 490

Thermal Properties

Latent Heat of Fusion, J/g 410
280
Maximum Temperature: Mechanical, °C 340
910
Melting Completion (Liquidus), °C 1610
1480
Melting Onset (Solidus), °C 1560
1440
Specific Heat Capacity, J/kg-K 560
470
Thermal Conductivity, W/m-K 7.1
14
Thermal Expansion, µm/m-K 9.6
16

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.0
2.3
Electrical Conductivity: Equal Weight (Specific), % IACS 2.0
2.6

Otherwise Unclassified Properties

Density, g/cm3 4.5
8.1
Embodied Carbon, kg CO2/kg material 43
4.1
Embodied Energy, MJ/kg 710
59
Embodied Water, L/kg 310
150

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 110
140 to 170
Resilience: Unit (Modulus of Resilience), kJ/m3 4160
170 to 610
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 35
24
Strength to Weight: Axial, points 63
21 to 24
Strength to Weight: Bending, points 50
20 to 21
Thermal Diffusivity, mm2/s 2.9
3.7
Thermal Shock Resistance, points 72
14 to 16

Alloy Composition

Aluminum (Al), % 5.5 to 6.8
0
Boron (B), % 0
0.0015 to 0.0060
Carbon (C), % 0 to 0.080
0.070 to 0.15
Chromium (Cr), % 0
15.5 to 17.5
Hydrogen (H), % 0 to 0.015
0
Iron (Fe), % 0 to 0.4
62.1 to 69
Manganese (Mn), % 0
0 to 1.5
Nickel (Ni), % 0
12.5 to 14.5
Nitrogen (N), % 0 to 0.050
0
Oxygen (O), % 0 to 0.2
0
Palladium (Pd), % 0.040 to 0.080
0
Phosphorus (P), % 0
0 to 0.035
Silicon (Si), % 0
0 to 0.5
Sulfur (S), % 0
0 to 0.015
Titanium (Ti), % 87.5 to 91
0.4 to 0.7
Tungsten (W), % 0
2.5 to 3.0
Vanadium (V), % 3.5 to 4.5
0
Residuals, % 0 to 0.4
0