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Austenitic Nodular Cast Iron vs. S66286 Stainless Steel

Both austenitic nodular cast iron and S66286 stainless steel are iron alloys. There are 23 material properties with values for both materials. Properties with values for just one material (10, in this case) are not shown.

For each property being compared, the top bar is austenitic nodular cast iron and the bottom bar is S66286 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 180 to 190
190
Elongation at Break, % 6.8 to 34
17 to 40
Poisson's Ratio 0.29 to 0.3
0.29
Shear Modulus, GPa 70 to 72
75
Tensile Strength: Ultimate (UTS), MPa 430 to 500
620 to 1020
Tensile Strength: Yield (Proof), MPa 190 to 240
280 to 670

Thermal Properties

Latent Heat of Fusion, J/g 280 to 350
300
Melting Completion (Liquidus), °C 1340 to 1400
1430
Melting Onset (Solidus), °C 1300 to 1360
1370
Specific Heat Capacity, J/kg-K 470 to 490
470
Thermal Expansion, µm/m-K 13 to 14
17

Otherwise Unclassified Properties

Base Metal Price, % relative 16 to 25
26
Density, g/cm3 7.7 to 8.0
7.9
Embodied Carbon, kg CO2/kg material 3.5 to 4.9
6.0
Embodied Energy, MJ/kg 48 to 68
87
Embodied Water, L/kg 91 to 120
170

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 24 to 140
150 to 200
Resilience: Unit (Modulus of Resilience), kJ/m3 98 to 160
190 to 1150
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 24 to 25
24
Strength to Weight: Axial, points 15 to 18
22 to 36
Strength to Weight: Bending, points 16 to 18
20 to 28
Thermal Shock Resistance, points 12 to 15
13 to 22