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SAE-AISI H24 Steel vs. AWS BAg-8

SAE-AISI H24 steel belongs to the iron alloys classification, while AWS BAg-8 belongs to the otherwise unclassified metals. There are 15 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.

For each property being compared, the top bar is SAE-AISI H24 steel and the bottom bar is AWS BAg-8.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
84
Poisson's Ratio 0.29
0.36
Shear Modulus, GPa 78
31
Tensile Strength: Ultimate (UTS), MPa 720 to 1990
150

Thermal Properties

Latent Heat of Fusion, J/g 240
140
Melting Completion (Liquidus), °C 1750
780
Melting Onset (Solidus), °C 1700
780
Specific Heat Capacity, J/kg-K 420
280
Thermal Expansion, µm/m-K 12
19

Otherwise Unclassified Properties

Density, g/cm3 9.1
10

Common Calculations

Stiffness to Weight: Axial, points 12
4.6
Stiffness to Weight: Bending, points 22
14
Strength to Weight: Axial, points 22 to 61
4.1
Strength to Weight: Bending, points 20 to 39
6.2
Thermal Shock Resistance, points 22 to 61
6.7

Alloy Composition

Carbon (C), % 0.42 to 0.53
0
Chromium (Cr), % 2.5 to 3.5
0
Copper (Cu), % 0 to 0.25
26.9 to 29
Iron (Fe), % 78 to 82.4
0
Manganese (Mn), % 0.15 to 0.4
0
Nickel (Ni), % 0 to 0.3
0
Phosphorus (P), % 0 to 0.030
0
Silicon (Si), % 0.15 to 0.4
0
Silver (Ag), % 0
71 to 73
Sulfur (S), % 0 to 0.030
0
Tungsten (W), % 14 to 16
0
Vanadium (V), % 0.4 to 0.6
0
Residuals, % 0
0 to 0.15