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EN 1.4513 Stainless Steel vs. Titanium 6-2-4-2

EN 1.4513 stainless steel belongs to the iron alloys classification, while titanium 6-2-4-2 belongs to the titanium alloys. There are 30 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is EN 1.4513 stainless steel and the bottom bar is titanium 6-2-4-2.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
110
Elongation at Break, % 26
8.6
Fatigue Strength, MPa 170
490
Poisson's Ratio 0.28
0.32
Shear Modulus, GPa 77
40
Shear Strength, MPa 310
560
Tensile Strength: Ultimate (UTS), MPa 480
950
Tensile Strength: Yield (Proof), MPa 240
880

Thermal Properties

Latent Heat of Fusion, J/g 280
400
Maximum Temperature: Mechanical, °C 880
300
Melting Completion (Liquidus), °C 1450
1590
Melting Onset (Solidus), °C 1410
1540
Specific Heat Capacity, J/kg-K 480
540
Thermal Conductivity, W/m-K 25
6.9
Thermal Expansion, µm/m-K 10
9.5

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.5
0.9
Electrical Conductivity: Equal Weight (Specific), % IACS 2.9
1.8

Otherwise Unclassified Properties

Base Metal Price, % relative 10
42
Density, g/cm3 7.7
4.6
Embodied Carbon, kg CO2/kg material 2.5
32
Embodied Energy, MJ/kg 35
520
Embodied Water, L/kg 120
210

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 100
79
Resilience: Unit (Modulus of Resilience), kJ/m3 150
3640
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 25
34
Strength to Weight: Axial, points 17
57
Strength to Weight: Bending, points 18
46
Thermal Diffusivity, mm2/s 6.8
2.8
Thermal Shock Resistance, points 17
67

Alloy Composition

Aluminum (Al), % 0
5.5 to 6.5
Carbon (C), % 0 to 0.025
0 to 0.050
Chromium (Cr), % 16 to 18
0
Hydrogen (H), % 0
0 to 0.015
Iron (Fe), % 77.7 to 83.1
0 to 0.25
Manganese (Mn), % 0 to 1.0
0
Molybdenum (Mo), % 0.8 to 1.4
1.8 to 2.2
Nitrogen (N), % 0 to 0.020
0 to 0.050
Oxygen (O), % 0
0 to 0.15
Phosphorus (P), % 0 to 0.040
0
Silicon (Si), % 0 to 1.0
0.060 to 0.12
Sulfur (S), % 0 to 0.015
0
Tin (Sn), % 0
1.8 to 2.2
Titanium (Ti), % 0.15 to 0.8
83.7 to 87.2
Zirconium (Zr), % 0
3.6 to 4.4
Residuals, % 0
0 to 0.4