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R60802 Alloy vs. AISI 321 Stainless Steel

R60802 alloy belongs to the otherwise unclassified metals classification, while AISI 321 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 AISI 321 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 98
200
Elongation at Break, % 22
34 to 50
Poisson's Ratio 0.34
0.28
Shear Modulus, GPa 36
77
Tensile Strength: Ultimate (UTS), MPa 430
590 to 690
Tensile Strength: Yield (Proof), MPa 270
220 to 350

Thermal Properties

Latent Heat of Fusion, J/g 250
290
Specific Heat Capacity, J/kg-K 270
480
Thermal Conductivity, W/m-K 22
16
Thermal Expansion, µm/m-K 6.0
17

Otherwise Unclassified Properties

Density, g/cm3 6.5
7.8
Embodied Water, L/kg 290
140

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 85
190 to 230
Resilience: Unit (Modulus of Resilience), kJ/m3 380
130 to 310
Stiffness to Weight: Axial, points 8.3
14
Stiffness to Weight: Bending, points 23
25
Strength to Weight: Axial, points 18
21 to 25
Strength to Weight: Bending, points 19
20 to 22
Thermal Diffusivity, mm2/s 12
4.1
Thermal Shock Resistance, points 53
13 to 15

Alloy Composition

Carbon (C), % 0
0 to 0.080
Chromium (Cr), % 0.050 to 0.15
17 to 19
Iron (Fe), % 0.070 to 0.2
65.3 to 74
Manganese (Mn), % 0
0 to 2.0
Nickel (Ni), % 0.030 to 0.080
9.0 to 12
Nitrogen (N), % 0
0 to 0.1
Phosphorus (P), % 0
0 to 0.045
Silicon (Si), % 0
0 to 0.75
Sulfur (S), % 0
0 to 0.030
Tin (Sn), % 1.2 to 1.7
0
Titanium (Ti), % 0
0 to 0.7
Zirconium (Zr), % 97.8 to 98.7
0
Residuals, % 0 to 0.11
0