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SAE-AISI H43 Steel vs. R60804 Alloy

SAE-AISI H43 steel belongs to the iron alloys classification, while R60804 alloy belongs to the otherwise unclassified metals. There are 16 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 SAE-AISI H43 steel and the bottom bar is R60804 alloy.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
98
Poisson's Ratio 0.29
0.34
Shear Modulus, GPa 77
36
Tensile Strength: Ultimate (UTS), MPa 710 to 2140
430

Thermal Properties

Latent Heat of Fusion, J/g 270
250
Specific Heat Capacity, J/kg-K 460
270
Thermal Conductivity, W/m-K 30
22
Thermal Expansion, µm/m-K 12
6.0

Otherwise Unclassified Properties

Density, g/cm3 7.9
6.5
Embodied Water, L/kg 100
290

Common Calculations

Stiffness to Weight: Axial, points 14
8.3
Stiffness to Weight: Bending, points 24
23
Strength to Weight: Axial, points 25 to 75
18
Strength to Weight: Bending, points 22 to 46
19
Thermal Diffusivity, mm2/s 8.3
12
Thermal Shock Resistance, points 21 to 62
53

Alloy Composition

Carbon (C), % 0.5 to 0.65
0
Chromium (Cr), % 3.8 to 4.5
0.070 to 0.13
Iron (Fe), % 83.2 to 85.9
0.18 to 0.24
Manganese (Mn), % 0.15 to 0.4
0
Molybdenum (Mo), % 7.8 to 8.5
0
Phosphorus (P), % 0 to 0.030
0
Silicon (Si), % 0.2 to 0.45
0
Sulfur (S), % 0 to 0.030
0
Tin (Sn), % 0
1.2 to 1.7
Vanadium (V), % 1.8 to 2.2
0
Zirconium (Zr), % 0
97.8 to 98.6
Residuals, % 0
0 to 0.12