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EN 1.5113 Steel vs. Grade 7 Titanium

EN 1.5113 steel belongs to the iron alloys classification, while grade 7 titanium belongs to the titanium alloys. There are 30 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 EN 1.5113 steel and the bottom bar is grade 7 titanium.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 170 to 270
150
Elastic (Young's, Tensile) Modulus, GPa 190
110
Elongation at Break, % 11 to 18
24
Fatigue Strength, MPa 220 to 470
250
Poisson's Ratio 0.29
0.32
Shear Modulus, GPa 72
38
Shear Strength, MPa 360 to 540
270
Tensile Strength: Ultimate (UTS), MPa 580 to 900
420
Tensile Strength: Yield (Proof), MPa 320 to 770
340

Thermal Properties

Latent Heat of Fusion, J/g 260
420
Maximum Temperature: Mechanical, °C 400
320
Melting Completion (Liquidus), °C 1450
1660
Melting Onset (Solidus), °C 1410
1610
Specific Heat Capacity, J/kg-K 480
540
Thermal Conductivity, W/m-K 52
22
Thermal Expansion, µm/m-K 13
9.2

Electrical Properties

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

Otherwise Unclassified Properties

Density, g/cm3 7.8
4.5
Embodied Carbon, kg CO2/kg material 1.4
47
Embodied Energy, MJ/kg 19
800
Embodied Water, L/kg 48
470

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 91 to 96
95
Resilience: Unit (Modulus of Resilience), kJ/m3 270 to 1570
560
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 24
35
Strength to Weight: Axial, points 21 to 32
26
Strength to Weight: Bending, points 20 to 27
28
Thermal Diffusivity, mm2/s 14
8.9
Thermal Shock Resistance, points 17 to 26
31

Alloy Composition

Carbon (C), % 0 to 0.1
0 to 0.080
Hydrogen (H), % 0
0 to 0.015
Iron (Fe), % 97 to 97.5
0 to 0.3
Manganese (Mn), % 1.6 to 1.8
0
Nitrogen (N), % 0
0 to 0.030
Oxygen (O), % 0
0 to 0.25
Palladium (Pd), % 0
0.12 to 0.25
Phosphorus (P), % 0 to 0.025
0
Silicon (Si), % 0.9 to 1.1
0
Sulfur (S), % 0 to 0.025
0
Titanium (Ti), % 0
98.7 to 99.88
Residuals, % 0
0 to 0.4