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EN 1.4313 Stainless Steel vs. R58150 Titanium

EN 1.4313 stainless steel belongs to the iron alloys classification, while R58150 titanium belongs to the titanium 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 EN 1.4313 stainless steel and the bottom bar is R58150 titanium.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
140
Elongation at Break, % 12 to 17
13
Fatigue Strength, MPa 340 to 510
330
Poisson's Ratio 0.28
0.32
Shear Modulus, GPa 76
52
Shear Strength, MPa 460 to 600
470
Tensile Strength: Ultimate (UTS), MPa 750 to 1000
770
Tensile Strength: Yield (Proof), MPa 580 to 910
550

Thermal Properties

Latent Heat of Fusion, J/g 280
410
Maximum Temperature: Mechanical, °C 780
320
Melting Completion (Liquidus), °C 1450
1760
Melting Onset (Solidus), °C 1400
1700
Specific Heat Capacity, J/kg-K 480
500
Thermal Expansion, µm/m-K 10
8.4

Otherwise Unclassified Properties

Base Metal Price, % relative 10
48
Density, g/cm3 7.8
5.4
Embodied Carbon, kg CO2/kg material 2.4
31
Embodied Energy, MJ/kg 34
480
Embodied Water, L/kg 110
150

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 110 to 150
94
Resilience: Unit (Modulus of Resilience), kJ/m3 870 to 2100
1110
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 25
32
Strength to Weight: Axial, points 27 to 36
40
Strength to Weight: Bending, points 23 to 28
35
Thermal Shock Resistance, points 27 to 36
48

Alloy Composition

Carbon (C), % 0 to 0.050
0 to 0.1
Chromium (Cr), % 12 to 14
0
Hydrogen (H), % 0
0 to 0.015
Iron (Fe), % 78.5 to 84.2
0 to 0.1
Manganese (Mn), % 0 to 1.5
0
Molybdenum (Mo), % 0.3 to 0.7
14 to 16
Nickel (Ni), % 3.5 to 4.5
0
Nitrogen (N), % 0 to 0.020
0 to 0.050
Oxygen (O), % 0
0 to 0.2
Phosphorus (P), % 0 to 0.040
0
Silicon (Si), % 0 to 0.7
0
Sulfur (S), % 0 to 0.015
0
Titanium (Ti), % 0
83.5 to 86