MakeItFrom.com
Menu (ESC)

EN 1.4935 Stainless Steel vs. Grade 15 Titanium

EN 1.4935 stainless steel belongs to the iron alloys classification, while grade 15 titanium 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 1.4935 stainless steel and the bottom bar is grade 15 titanium.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
110
Elongation at Break, % 16 to 18
20
Fatigue Strength, MPa 350 to 400
290
Poisson's Ratio 0.28
0.32
Shear Modulus, GPa 76
41
Shear Strength, MPa 480 to 540
340
Tensile Strength: Ultimate (UTS), MPa 780 to 880
540
Tensile Strength: Yield (Proof), MPa 570 to 670
430

Thermal Properties

Latent Heat of Fusion, J/g 270
420
Maximum Temperature: Mechanical, °C 740
320
Melting Completion (Liquidus), °C 1460
1660
Melting Onset (Solidus), °C 1420
1610
Specific Heat Capacity, J/kg-K 470
540
Thermal Conductivity, W/m-K 24
21
Thermal Expansion, µm/m-K 11
8.7

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.9
3.4
Electrical Conductivity: Equal Weight (Specific), % IACS 3.3
6.7

Otherwise Unclassified Properties

Base Metal Price, % relative 9.0
37
Density, g/cm3 7.8
4.5
Embodied Carbon, kg CO2/kg material 2.9
32
Embodied Energy, MJ/kg 42
520
Embodied Water, L/kg 100
210

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 130
100
Resilience: Unit (Modulus of Resilience), kJ/m3 830 to 1160
870
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 25
35
Strength to Weight: Axial, points 28 to 31
33
Strength to Weight: Bending, points 24 to 26
33
Thermal Diffusivity, mm2/s 6.5
8.4
Thermal Shock Resistance, points 27 to 30
41

Alloy Composition

Carbon (C), % 0.17 to 0.24
0 to 0.080
Chromium (Cr), % 11 to 12.5
0
Hydrogen (H), % 0
0 to 0.015
Iron (Fe), % 83 to 86.7
0 to 0.3
Manganese (Mn), % 0.3 to 0.8
0
Molybdenum (Mo), % 0.8 to 1.2
0
Nickel (Ni), % 0.3 to 0.8
0.4 to 0.6
Nitrogen (N), % 0
0 to 0.050
Oxygen (O), % 0
0 to 0.25
Phosphorus (P), % 0 to 0.025
0
Ruthenium (Ru), % 0
0.040 to 0.060
Silicon (Si), % 0.1 to 0.5
0
Sulfur (S), % 0 to 0.015
0
Titanium (Ti), % 0
98.2 to 99.56
Tungsten (W), % 0.4 to 0.6
0
Vanadium (V), % 0.2 to 0.35
0
Residuals, % 0
0 to 0.4