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R58150 Titanium vs. EN 1.4872 Stainless Steel

R58150 titanium belongs to the titanium alloys classification, while EN 1.4872 stainless steel belongs to the iron alloys. There are 26 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.

For each property being compared, the top bar is R58150 titanium and the bottom bar is EN 1.4872 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 140
200
Elongation at Break, % 13
28
Fatigue Strength, MPa 330
410
Poisson's Ratio 0.32
0.28
Shear Modulus, GPa 52
79
Shear Strength, MPa 470
620
Tensile Strength: Ultimate (UTS), MPa 770
950
Tensile Strength: Yield (Proof), MPa 550
560

Thermal Properties

Latent Heat of Fusion, J/g 410
300
Maximum Temperature: Mechanical, °C 320
1150
Melting Completion (Liquidus), °C 1760
1390
Melting Onset (Solidus), °C 1700
1340
Specific Heat Capacity, J/kg-K 500
490
Thermal Expansion, µm/m-K 8.4
16

Otherwise Unclassified Properties

Base Metal Price, % relative 48
17
Density, g/cm3 5.4
7.6
Embodied Carbon, kg CO2/kg material 31
3.3
Embodied Energy, MJ/kg 480
47
Embodied Water, L/kg 150
180

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 94
230
Resilience: Unit (Modulus of Resilience), kJ/m3 1110
780
Stiffness to Weight: Axial, points 14
15
Stiffness to Weight: Bending, points 32
26
Strength to Weight: Axial, points 40
35
Strength to Weight: Bending, points 35
28
Thermal Shock Resistance, points 48
21

Alloy Composition

Carbon (C), % 0 to 0.1
0.2 to 0.3
Chromium (Cr), % 0
24 to 26
Hydrogen (H), % 0 to 0.015
0
Iron (Fe), % 0 to 0.1
54.2 to 61.6
Manganese (Mn), % 0
8.0 to 10
Molybdenum (Mo), % 14 to 16
0
Nickel (Ni), % 0
6.0 to 8.0
Nitrogen (N), % 0 to 0.050
0.2 to 0.4
Oxygen (O), % 0 to 0.2
0
Phosphorus (P), % 0
0 to 0.045
Silicon (Si), % 0
0 to 1.0
Sulfur (S), % 0
0 to 0.015
Titanium (Ti), % 83.5 to 86
0