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ASTM A27 Cast Steel vs. R60901 Alloy

ASTM A27 cast steel belongs to the iron alloys classification, while R60901 alloy belongs to the otherwise unclassified metals. There are 20 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 ASTM A27 cast steel and the bottom bar is R60901 alloy.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
98
Elongation at Break, % 25 to 27
17 to 22
Poisson's Ratio 0.29
0.34
Shear Modulus, GPa 73
37
Tensile Strength: Ultimate (UTS), MPa 460 to 550
500 to 580
Tensile Strength: Yield (Proof), MPa 230 to 310
350 to 390

Thermal Properties

Latent Heat of Fusion, J/g 250
250
Specific Heat Capacity, J/kg-K 470
270
Thermal Conductivity, W/m-K 52
17
Thermal Expansion, µm/m-K 12
6.3

Otherwise Unclassified Properties

Density, g/cm3 7.8
6.6
Embodied Water, L/kg 45 to 46
270

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 96 to 120
88 to 100
Resilience: Unit (Modulus of Resilience), kJ/m3 140 to 260
640 to 760
Stiffness to Weight: Axial, points 13
8.3
Stiffness to Weight: Bending, points 24
23
Strength to Weight: Axial, points 16 to 20
21 to 25
Strength to Weight: Bending, points 17 to 19
21 to 24
Thermal Diffusivity, mm2/s 14
9.7
Thermal Shock Resistance, points 15 to 18
58 to 67