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EN 1.4606 Stainless Steel vs. Grade C-6 Titanium

EN 1.4606 stainless steel belongs to the iron alloys classification, while grade C-6 titanium belongs to the titanium alloys. There are 29 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 1.4606 stainless steel and the bottom bar is grade C-6 titanium.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
100
Elongation at Break, % 23 to 39
9.0
Fatigue Strength, MPa 240 to 420
460
Poisson's Ratio 0.29
0.32
Shear Modulus, GPa 75
39
Tensile Strength: Ultimate (UTS), MPa 600 to 1020
890
Tensile Strength: Yield (Proof), MPa 280 to 630
830

Thermal Properties

Latent Heat of Fusion, J/g 300
410
Maximum Temperature: Mechanical, °C 910
310
Melting Completion (Liquidus), °C 1430
1580
Melting Onset (Solidus), °C 1380
1530
Specific Heat Capacity, J/kg-K 470
550
Thermal Conductivity, W/m-K 14
7.8
Thermal Expansion, µm/m-K 11
9.8

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.9
1.2
Electrical Conductivity: Equal Weight (Specific), % IACS 2.2
2.5

Otherwise Unclassified Properties

Base Metal Price, % relative 26
36
Density, g/cm3 7.9
4.5
Embodied Carbon, kg CO2/kg material 6.0
30
Embodied Energy, MJ/kg 87
480
Embodied Water, L/kg 170
190

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 190 to 200
78
Resilience: Unit (Modulus of Resilience), kJ/m3 200 to 1010
3300
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 24
35
Strength to Weight: Axial, points 21 to 36
55
Strength to Weight: Bending, points 20 to 28
46
Thermal Diffusivity, mm2/s 3.7
3.2
Thermal Shock Resistance, points 21 to 35
63

Alloy Composition

Aluminum (Al), % 0 to 0.35
4.0 to 6.0
Boron (B), % 0.0010 to 0.010
0
Carbon (C), % 0 to 0.080
0 to 0.1
Chromium (Cr), % 13 to 16
0
Hydrogen (H), % 0
0 to 0.015
Iron (Fe), % 49.2 to 59
0 to 0.5
Manganese (Mn), % 1.0 to 2.0
0
Molybdenum (Mo), % 1.0 to 1.5
0
Nickel (Ni), % 24 to 27
0 to 0.050
Oxygen (O), % 0
0 to 0.2
Phosphorus (P), % 0 to 0.025
0
Silicon (Si), % 0 to 1.0
0
Sulfur (S), % 0 to 0.015
0
Tin (Sn), % 0
2.0 to 3.0
Titanium (Ti), % 1.9 to 2.3
89.7 to 94
Vanadium (V), % 0.1 to 0.5
0
Residuals, % 0
0 to 0.4