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R58150 Titanium vs. EN 1.3542 Stainless Steel

R58150 titanium belongs to the titanium alloys classification, while EN 1.3542 stainless steel belongs to the iron alloys. There are 20 material properties with values for both materials. Properties with values for just one material (14, in this case) are not shown.

For each property being compared, the top bar is R58150 titanium and the bottom bar is EN 1.3542 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 140
190
Poisson's Ratio 0.32
0.28
Shear Modulus, GPa 52
76
Tensile Strength: Ultimate (UTS), MPa 770
720

Thermal Properties

Latent Heat of Fusion, J/g 410
270
Maximum Temperature: Mechanical, °C 320
770
Melting Completion (Liquidus), °C 1760
1440
Melting Onset (Solidus), °C 1700
1390
Specific Heat Capacity, J/kg-K 500
480
Thermal Expansion, µm/m-K 8.4
10

Otherwise Unclassified Properties

Base Metal Price, % relative 48
7.5
Density, g/cm3 5.4
7.7
Embodied Carbon, kg CO2/kg material 31
2.0
Embodied Energy, MJ/kg 480
29
Embodied Water, L/kg 150
100

Common Calculations

Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 32
25
Strength to Weight: Axial, points 40
26
Strength to Weight: Bending, points 35
23
Thermal Shock Resistance, points 48
26

Alloy Composition

Carbon (C), % 0 to 0.1
0.6 to 0.7
Chromium (Cr), % 0
12.5 to 14.5
Hydrogen (H), % 0 to 0.015
0
Iron (Fe), % 0 to 0.1
82.7 to 87.5
Manganese (Mn), % 0
0 to 1.0
Molybdenum (Mo), % 14 to 16
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 0.030
Titanium (Ti), % 83.5 to 86
0