MakeItFrom.com
Menu (ESC)

Grade C-6 Titanium vs. EN 1.4408 Stainless Steel

Grade C-6 titanium belongs to the titanium alloys classification, while EN 1.4408 stainless steel belongs to the iron alloys. There are 30 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is grade C-6 titanium and the bottom bar is EN 1.4408 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 290
150
Elastic (Young's, Tensile) Modulus, GPa 100
200
Elongation at Break, % 9.0
34
Fatigue Strength, MPa 460
170
Poisson's Ratio 0.32
0.28
Shear Modulus, GPa 39
78
Tensile Strength: Ultimate (UTS), MPa 890
510
Tensile Strength: Yield (Proof), MPa 830
210

Thermal Properties

Latent Heat of Fusion, J/g 410
300
Maximum Temperature: Mechanical, °C 310
990
Melting Completion (Liquidus), °C 1580
1440
Melting Onset (Solidus), °C 1530
1390
Specific Heat Capacity, J/kg-K 550
480
Thermal Conductivity, W/m-K 7.8
15
Thermal Expansion, µm/m-K 9.8
16

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.2
2.1
Electrical Conductivity: Equal Weight (Specific), % IACS 2.5
2.4

Otherwise Unclassified Properties

Base Metal Price, % relative 36
18
Density, g/cm3 4.5
7.8
Embodied Carbon, kg CO2/kg material 30
3.7
Embodied Energy, MJ/kg 480
52
Embodied Water, L/kg 190
150

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 78
140
Resilience: Unit (Modulus of Resilience), kJ/m3 3300
110
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 35
25
Strength to Weight: Axial, points 55
18
Strength to Weight: Bending, points 46
18
Thermal Diffusivity, mm2/s 3.2
3.9
Thermal Shock Resistance, points 63
11

Alloy Composition

Aluminum (Al), % 4.0 to 6.0
0
Carbon (C), % 0 to 0.1
0 to 0.070
Chromium (Cr), % 0
18 to 20
Hydrogen (H), % 0 to 0.015
0
Iron (Fe), % 0 to 0.5
62.4 to 71
Manganese (Mn), % 0
0 to 1.5
Molybdenum (Mo), % 0
2.0 to 2.5
Nickel (Ni), % 0 to 0.050
9.0 to 12
Oxygen (O), % 0 to 0.2
0
Phosphorus (P), % 0
0 to 0.040
Silicon (Si), % 0
0 to 1.5
Sulfur (S), % 0
0 to 0.030
Tin (Sn), % 2.0 to 3.0
0
Titanium (Ti), % 89.7 to 94
0
Residuals, % 0 to 0.4
0