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Grade 29 Titanium vs. EN 1.7362 Steel

Grade 29 titanium belongs to the titanium alloys classification, while EN 1.7362 steel belongs to the iron alloys. There are 30 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is grade 29 titanium and the bottom bar is EN 1.7362 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
190
Elongation at Break, % 6.8 to 11
21 to 22
Fatigue Strength, MPa 460 to 510
140 to 250
Poisson's Ratio 0.32
0.29
Shear Modulus, GPa 40
74
Shear Strength, MPa 550 to 560
320 to 370
Tensile Strength: Ultimate (UTS), MPa 930 to 940
510 to 600
Tensile Strength: Yield (Proof), MPa 850 to 870
200 to 360

Thermal Properties

Latent Heat of Fusion, J/g 410
260
Maximum Temperature: Mechanical, °C 340
510
Melting Completion (Liquidus), °C 1610
1460
Melting Onset (Solidus), °C 1560
1420
Specific Heat Capacity, J/kg-K 560
470
Thermal Conductivity, W/m-K 7.3
40
Thermal Expansion, µm/m-K 9.3
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.0
8.1
Electrical Conductivity: Equal Weight (Specific), % IACS 2.0
9.4

Otherwise Unclassified Properties

Base Metal Price, % relative 36
4.5
Density, g/cm3 4.5
7.8
Embodied Carbon, kg CO2/kg material 39
1.8
Embodied Energy, MJ/kg 640
23
Embodied Water, L/kg 410
69

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 62 to 100
90 to 110
Resilience: Unit (Modulus of Resilience), kJ/m3 3420 to 3540
100 to 340
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 35
25
Strength to Weight: Axial, points 58 to 59
18 to 21
Strength to Weight: Bending, points 47 to 48
18 to 20
Thermal Diffusivity, mm2/s 2.9
11
Thermal Shock Resistance, points 68 to 69
14 to 17

Alloy Composition

Aluminum (Al), % 5.5 to 6.5
0
Carbon (C), % 0 to 0.080
0.1 to 0.15
Chromium (Cr), % 0
4.0 to 6.0
Copper (Cu), % 0
0 to 0.3
Hydrogen (H), % 0 to 0.015
0
Iron (Fe), % 0 to 0.25
91.5 to 95.2
Manganese (Mn), % 0
0.3 to 0.6
Molybdenum (Mo), % 0
0.45 to 0.65
Nickel (Ni), % 0
0 to 0.3
Nitrogen (N), % 0 to 0.030
0 to 0.012
Oxygen (O), % 0 to 0.13
0
Phosphorus (P), % 0
0 to 0.020
Ruthenium (Ru), % 0.080 to 0.14
0
Silicon (Si), % 0
0 to 0.5
Sulfur (S), % 0
0 to 0.0050
Titanium (Ti), % 88 to 90.9
0
Vanadium (V), % 3.5 to 4.5
0
Residuals, % 0 to 0.4
0

Comparable Variants