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R05240 Alloy vs. ASTM A217 Cast Steel

R05240 alloy belongs to the otherwise unclassified metals classification, while ASTM A217 cast steel belongs to the iron alloys. There are 18 material properties with values for both materials. Properties with values for just one material (14, in this case) are not shown.

For each property being compared, the top bar is R05240 alloy and the bottom bar is ASTM A217 cast steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 150
190
Elongation at Break, % 25
21 to 27
Poisson's Ratio 0.36
0.28 to 0.29
Shear Modulus, GPa 57
73 to 75
Tensile Strength: Ultimate (UTS), MPa 270
540 to 710
Tensile Strength: Yield (Proof), MPa 170
270 to 460

Thermal Properties

Latent Heat of Fusion, J/g 210
250 to 270
Specific Heat Capacity, J/kg-K 190
470
Thermal Expansion, µm/m-K 6.8
13

Otherwise Unclassified Properties

Density, g/cm3 14
7.8
Embodied Water, L/kg 460
47 to 87

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 59
110 to 130
Resilience: Unit (Modulus of Resilience), kJ/m3 90
190 to 570
Stiffness to Weight: Axial, points 6.3
13 to 14
Stiffness to Weight: Bending, points 13
24 to 25
Strength to Weight: Axial, points 5.4
19 to 25
Strength to Weight: Bending, points 6.8
19 to 23
Thermal Shock Resistance, points 18
16 to 20