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R60802 Alloy vs. S31266 Stainless Steel

R60802 alloy belongs to the otherwise unclassified metals classification, while S31266 stainless steel belongs to the iron alloys. There are 20 material properties with values for both materials. Properties with values for just one material (13, in this case) are not shown.

For each property being compared, the top bar is R60802 alloy and the bottom bar is S31266 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 98
210
Elongation at Break, % 22
40
Poisson's Ratio 0.34
0.28
Shear Modulus, GPa 36
81
Tensile Strength: Ultimate (UTS), MPa 430
860
Tensile Strength: Yield (Proof), MPa 270
470

Thermal Properties

Latent Heat of Fusion, J/g 250
310
Specific Heat Capacity, J/kg-K 270
460
Thermal Conductivity, W/m-K 22
12
Thermal Expansion, µm/m-K 6.0
16

Otherwise Unclassified Properties

Density, g/cm3 6.5
8.2
Embodied Water, L/kg 290
220

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 85
290
Resilience: Unit (Modulus of Resilience), kJ/m3 380
540
Stiffness to Weight: Axial, points 8.3
14
Stiffness to Weight: Bending, points 23
24
Strength to Weight: Axial, points 18
29
Strength to Weight: Bending, points 19
24
Thermal Diffusivity, mm2/s 12
3.1
Thermal Shock Resistance, points 53
18

Alloy Composition

Carbon (C), % 0
0 to 0.030
Chromium (Cr), % 0.050 to 0.15
23 to 25
Copper (Cu), % 0
1.0 to 2.5
Iron (Fe), % 0.070 to 0.2
34.1 to 46
Manganese (Mn), % 0
2.0 to 4.0
Molybdenum (Mo), % 0
5.2 to 6.2
Nickel (Ni), % 0.030 to 0.080
21 to 24
Nitrogen (N), % 0
0.35 to 0.6
Phosphorus (P), % 0
0 to 0.035
Silicon (Si), % 0
0 to 1.0
Sulfur (S), % 0
0 to 0.020
Tin (Sn), % 1.2 to 1.7
0
Tungsten (W), % 0
1.5 to 2.5
Zirconium (Zr), % 97.8 to 98.7
0
Residuals, % 0 to 0.11
0