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R60704 Alloy vs. ASTM A302 Alloy Steel

R60704 alloy belongs to the otherwise unclassified metals classification, while ASTM A302 alloy steel belongs to the iron alloys. There are 20 material properties with values for both materials. Properties with values for just one material (11, in this case) are not shown.

For each property being compared, the top bar is R60704 alloy and the bottom bar is ASTM A302 alloy steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 97
190
Elongation at Break, % 16
20 to 23
Poisson's Ratio 0.34
0.29
Shear Modulus, GPa 36
73
Tensile Strength: Ultimate (UTS), MPa 470
590 to 620
Tensile Strength: Yield (Proof), MPa 270
350 to 390

Thermal Properties

Latent Heat of Fusion, J/g 240
250
Specific Heat Capacity, J/kg-K 270
470
Thermal Conductivity, W/m-K 22
39 to 51
Thermal Expansion, µm/m-K 6.0
13

Otherwise Unclassified Properties

Density, g/cm3 6.7
7.8 to 7.9
Embodied Water, L/kg 460
48 to 50

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 64
110 to 120
Resilience: Unit (Modulus of Resilience), kJ/m3 370
330 to 410
Stiffness to Weight: Axial, points 8.1
13
Stiffness to Weight: Bending, points 23
24
Strength to Weight: Axial, points 20
21 to 22
Strength to Weight: Bending, points 20
20 to 21
Thermal Diffusivity, mm2/s 12
10 to 14
Thermal Shock Resistance, points 58
17 to 18