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R58150 Titanium vs. EN 1.4006 Stainless Steel

R58150 titanium belongs to the titanium alloys classification, while EN 1.4006 stainless steel belongs to the iron alloys. There are 26 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is R58150 titanium and the bottom bar is EN 1.4006 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 140
190
Elongation at Break, % 13
16 to 23
Fatigue Strength, MPa 330
150 to 300
Poisson's Ratio 0.32
0.28
Shear Modulus, GPa 52
76
Shear Strength, MPa 470
370 to 460
Tensile Strength: Ultimate (UTS), MPa 770
590 to 750
Tensile Strength: Yield (Proof), MPa 550
230 to 510

Thermal Properties

Latent Heat of Fusion, J/g 410
270
Maximum Temperature: Mechanical, °C 320
740
Melting Completion (Liquidus), °C 1760
1440
Melting Onset (Solidus), °C 1700
1400
Specific Heat Capacity, J/kg-K 500
480
Thermal Expansion, µm/m-K 8.4
11

Otherwise Unclassified Properties

Base Metal Price, % relative 48
7.0
Density, g/cm3 5.4
7.7
Embodied Carbon, kg CO2/kg material 31
1.9
Embodied Energy, MJ/kg 480
27
Embodied Water, L/kg 150
100

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 94
99 to 110
Resilience: Unit (Modulus of Resilience), kJ/m3 1110
140 to 660
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 32
25
Strength to Weight: Axial, points 40
21 to 27
Strength to Weight: Bending, points 35
20 to 24
Thermal Shock Resistance, points 48
21 to 26

Alloy Composition

Carbon (C), % 0 to 0.1
0.080 to 0.15
Chromium (Cr), % 0
11.5 to 13.5
Hydrogen (H), % 0 to 0.015
0
Iron (Fe), % 0 to 0.1
83.1 to 88.4
Manganese (Mn), % 0
0 to 1.5
Molybdenum (Mo), % 14 to 16
0
Nickel (Ni), % 0
0 to 0.75
Nitrogen (N), % 0 to 0.050
0
Oxygen (O), % 0 to 0.2
0
Phosphorus (P), % 0
0 to 0.040
Silicon (Si), % 0
0 to 1.0
Sulfur (S), % 0
0 to 0.015
Titanium (Ti), % 83.5 to 86
0