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ASTM A182 Grade F24 vs. Grade 32 Titanium

ASTM A182 grade F24 belongs to the iron alloys classification, while grade 32 titanium belongs to the titanium alloys. There are 31 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.

For each property being compared, the top bar is ASTM A182 grade F24 and the bottom bar is grade 32 titanium.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
110
Elongation at Break, % 23
11
Fatigue Strength, MPa 330
390
Poisson's Ratio 0.29
0.32
Reduction in Area, % 45
28
Shear Modulus, GPa 74
40
Shear Strength, MPa 420
460
Tensile Strength: Ultimate (UTS), MPa 670
770
Tensile Strength: Yield (Proof), MPa 460
670

Thermal Properties

Latent Heat of Fusion, J/g 260
410
Maximum Temperature: Mechanical, °C 460
310
Melting Completion (Liquidus), °C 1470
1610
Melting Onset (Solidus), °C 1430
1560
Specific Heat Capacity, J/kg-K 470
550
Thermal Conductivity, W/m-K 39
7.5
Thermal Expansion, µm/m-K 13
8.2

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.6
1.0
Electrical Conductivity: Equal Weight (Specific), % IACS 8.8
2.1

Otherwise Unclassified Properties

Base Metal Price, % relative 4.0
38
Density, g/cm3 7.8
4.5
Embodied Carbon, kg CO2/kg material 2.3
32
Embodied Energy, MJ/kg 33
530
Embodied Water, L/kg 61
180

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 140
83
Resilience: Unit (Modulus of Resilience), kJ/m3 570
2100
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 24
35
Strength to Weight: Axial, points 24
47
Strength to Weight: Bending, points 22
41
Thermal Diffusivity, mm2/s 11
3.0
Thermal Shock Resistance, points 19
63

Alloy Composition

Aluminum (Al), % 0 to 0.020
4.5 to 5.5
Boron (B), % 0.0015 to 0.0070
0
Carbon (C), % 0.050 to 0.1
0 to 0.080
Chromium (Cr), % 2.2 to 2.6
0
Hydrogen (H), % 0
0 to 0.015
Iron (Fe), % 94.5 to 96.1
0 to 0.25
Manganese (Mn), % 0.3 to 0.7
0
Molybdenum (Mo), % 0.9 to 1.1
0.6 to 1.2
Nitrogen (N), % 0 to 0.12
0 to 0.030
Oxygen (O), % 0
0 to 0.11
Phosphorus (P), % 0 to 0.020
0
Silicon (Si), % 0.15 to 0.45
0.060 to 0.14
Sulfur (S), % 0 to 0.010
0
Tin (Sn), % 0
0.6 to 1.4
Titanium (Ti), % 0.060 to 0.1
88.1 to 93
Vanadium (V), % 0.2 to 0.3
0.6 to 1.4
Zirconium (Zr), % 0
0.6 to 1.4
Residuals, % 0
0 to 0.4