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AWS BAg-20 vs. SAE-AISI H24 Steel

AWS BAg-20 belongs to the otherwise unclassified metals classification, while SAE-AISI H24 steel belongs to the iron alloys. There are 17 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is AWS BAg-20 and the bottom bar is SAE-AISI H24 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 93
200
Poisson's Ratio 0.32
0.29
Shear Modulus, GPa 35
78
Tensile Strength: Ultimate (UTS), MPa 160
720 to 1990

Thermal Properties

Latent Heat of Fusion, J/g 150
240
Melting Completion (Liquidus), °C 770
1750
Melting Onset (Solidus), °C 680
1700
Specific Heat Capacity, J/kg-K 340
420
Thermal Expansion, µm/m-K 21
12

Otherwise Unclassified Properties

Density, g/cm3 8.6
9.1
Embodied Carbon, kg CO2/kg material 30
6.1
Embodied Energy, MJ/kg 480
93

Common Calculations

Stiffness to Weight: Axial, points 6.0
12
Stiffness to Weight: Bending, points 17
22
Strength to Weight: Axial, points 5.1
22 to 61
Strength to Weight: Bending, points 7.6
20 to 39
Thermal Shock Resistance, points 5.9
22 to 61

Alloy Composition

Carbon (C), % 0
0.42 to 0.53
Chromium (Cr), % 0
2.5 to 3.5
Copper (Cu), % 37 to 39
0 to 0.25
Iron (Fe), % 0
78 to 82.4
Manganese (Mn), % 0
0.15 to 0.4
Nickel (Ni), % 0
0 to 0.3
Phosphorus (P), % 0
0 to 0.030
Silicon (Si), % 0
0.15 to 0.4
Silver (Ag), % 29 to 31
0
Sulfur (S), % 0
0 to 0.030
Tungsten (W), % 0
14 to 16
Vanadium (V), % 0
0.4 to 0.6
Zinc (Zn), % 30 to 34
0
Residuals, % 0 to 0.15
0