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S31060 Stainless Steel vs. Grade 19 Titanium

S31060 stainless steel belongs to the iron alloys classification, while grade 19 titanium belongs to the titanium alloys. There are 28 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 S31060 stainless steel and the bottom bar is grade 19 titanium.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
120
Elongation at Break, % 46
5.6 to 17
Fatigue Strength, MPa 290
550 to 620
Poisson's Ratio 0.27
0.32
Shear Modulus, GPa 78
47
Shear Strength, MPa 480
550 to 750
Tensile Strength: Ultimate (UTS), MPa 680
890 to 1300
Tensile Strength: Yield (Proof), MPa 310
870 to 1170

Thermal Properties

Latent Heat of Fusion, J/g 290
400
Maximum Temperature: Mechanical, °C 1080
370
Melting Completion (Liquidus), °C 1420
1660
Melting Onset (Solidus), °C 1370
1600
Specific Heat Capacity, J/kg-K 480
520
Thermal Conductivity, W/m-K 15
6.2
Thermal Expansion, µm/m-K 16
9.1

Otherwise Unclassified Properties

Base Metal Price, % relative 18
45
Density, g/cm3 7.8
5.0
Embodied Carbon, kg CO2/kg material 3.4
47
Embodied Energy, MJ/kg 48
760
Embodied Water, L/kg 170
230

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 260
70 to 150
Resilience: Unit (Modulus of Resilience), kJ/m3 250
3040 to 5530
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 25
33
Strength to Weight: Axial, points 24
49 to 72
Strength to Weight: Bending, points 22
41 to 53
Thermal Diffusivity, mm2/s 4.0
2.4
Thermal Shock Resistance, points 15
57 to 83

Alloy Composition

Aluminum (Al), % 0
3.0 to 4.0
Boron (B), % 0.0010 to 0.010
0
Carbon (C), % 0.050 to 0.1
0 to 0.050
Cerium (Ce), % 0 to 0.070
0
Chromium (Cr), % 22 to 24
5.5 to 6.5
Hydrogen (H), % 0
0 to 0.020
Iron (Fe), % 61.4 to 67.8
0 to 0.3
Lanthanum (La), % 0 to 0.070
0
Manganese (Mn), % 0 to 1.0
0
Molybdenum (Mo), % 0
3.5 to 4.5
Nickel (Ni), % 10 to 12.5
0
Nitrogen (N), % 0.18 to 0.25
0 to 0.030
Oxygen (O), % 0
0 to 0.12
Phosphorus (P), % 0 to 0.040
0
Silicon (Si), % 0 to 0.5
0
Sulfur (S), % 0 to 0.030
0
Titanium (Ti), % 0
71.1 to 77
Vanadium (V), % 0
7.5 to 8.5
Zirconium (Zr), % 0
3.5 to 4.5
Residuals, % 0
0 to 0.4