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Grade 2 Titanium vs. EN 1.5113 Steel

Grade 2 titanium belongs to the titanium alloys classification, while EN 1.5113 steel belongs to the iron 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 grade 2 titanium and the bottom bar is EN 1.5113 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 150
170 to 270
Elastic (Young's, Tensile) Modulus, GPa 110
190
Elongation at Break, % 23
11 to 18
Fatigue Strength, MPa 250
220 to 470
Poisson's Ratio 0.32
0.29
Shear Modulus, GPa 38
72
Shear Strength, MPa 270
360 to 540
Tensile Strength: Ultimate (UTS), MPa 420
580 to 900
Tensile Strength: Yield (Proof), MPa 360
320 to 770

Thermal Properties

Latent Heat of Fusion, J/g 420
260
Maximum Temperature: Mechanical, °C 320
400
Melting Completion (Liquidus), °C 1660
1450
Melting Onset (Solidus), °C 1610
1410
Specific Heat Capacity, J/kg-K 540
480
Thermal Conductivity, W/m-K 22
52
Thermal Expansion, µm/m-K 9.0
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 3.6
7.2
Electrical Conductivity: Equal Weight (Specific), % IACS 7.2
8.4

Otherwise Unclassified Properties

Base Metal Price, % relative 37
2.0
Density, g/cm3 4.5
7.8
Embodied Carbon, kg CO2/kg material 31
1.4
Embodied Energy, MJ/kg 510
19
Embodied Water, L/kg 110
48

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 92
91 to 96
Resilience: Unit (Modulus of Resilience), kJ/m3 600
270 to 1570
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 35
24
Strength to Weight: Axial, points 26
21 to 32
Strength to Weight: Bending, points 28
20 to 27
Thermal Diffusivity, mm2/s 8.9
14
Thermal Shock Resistance, points 32
17 to 26

Alloy Composition

Carbon (C), % 0 to 0.080
0 to 0.1
Hydrogen (H), % 0 to 0.015
0
Iron (Fe), % 0 to 0.3
97 to 97.5
Manganese (Mn), % 0
1.6 to 1.8
Nitrogen (N), % 0 to 0.030
0
Oxygen (O), % 0 to 0.25
0
Phosphorus (P), % 0
0 to 0.025
Silicon (Si), % 0
0.9 to 1.1
Sulfur (S), % 0
0 to 0.025
Titanium (Ti), % 98.9 to 100
0
Residuals, % 0 to 0.4
0