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EN 1.4835 Stainless Steel vs. Grade 23 Titanium

EN 1.4835 stainless steel belongs to the iron alloys classification, while grade 23 titanium belongs to the titanium alloys. There are 30 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is EN 1.4835 stainless steel and the bottom bar is grade 23 titanium.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
110
Elongation at Break, % 43
6.7 to 11
Fatigue Strength, MPa 310
470 to 500
Poisson's Ratio 0.28
0.32
Shear Modulus, GPa 77
40
Shear Strength, MPa 520
540 to 570
Tensile Strength: Ultimate (UTS), MPa 750
930 to 940
Tensile Strength: Yield (Proof), MPa 350
850 to 870

Thermal Properties

Latent Heat of Fusion, J/g 320
410
Maximum Temperature: Mechanical, °C 1150
340
Melting Completion (Liquidus), °C 1400
1610
Melting Onset (Solidus), °C 1360
1560
Specific Heat Capacity, J/kg-K 490
560
Thermal Conductivity, W/m-K 15
7.1
Thermal Expansion, µm/m-K 17
9.4

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.0
1.0
Electrical Conductivity: Equal Weight (Specific), % IACS 2.4
2.0

Otherwise Unclassified Properties

Base Metal Price, % relative 17
36
Density, g/cm3 7.7
4.4
Embodied Carbon, kg CO2/kg material 3.3
38
Embodied Energy, MJ/kg 47
610
Embodied Water, L/kg 160
200

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 270
61 to 100
Resilience: Unit (Modulus of Resilience), kJ/m3 310
3430 to 3560
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 25
35
Strength to Weight: Axial, points 27
58 to 59
Strength to Weight: Bending, points 24
48
Thermal Diffusivity, mm2/s 4.0
2.9
Thermal Shock Resistance, points 16
67 to 68

Alloy Composition

Aluminum (Al), % 0
5.5 to 6.5
Carbon (C), % 0.050 to 0.12
0 to 0.080
Cerium (Ce), % 0.030 to 0.080
0
Chromium (Cr), % 20 to 22
0
Hydrogen (H), % 0
0 to 0.013
Iron (Fe), % 62 to 68.4
0 to 0.25
Manganese (Mn), % 0 to 1.0
0
Nickel (Ni), % 10 to 12
0
Nitrogen (N), % 0.12 to 0.2
0 to 0.030
Oxygen (O), % 0
0 to 0.13
Phosphorus (P), % 0 to 0.045
0
Silicon (Si), % 1.4 to 2.5
0
Sulfur (S), % 0 to 0.015
0
Titanium (Ti), % 0
88.1 to 91
Vanadium (V), % 0
3.5 to 4.5
Residuals, % 0
0 to 0.4