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SAE-AISI H43 Steel vs. AWS BAg-34

SAE-AISI H43 steel belongs to the iron alloys classification, while AWS BAg-34 belongs to the otherwise unclassified metals. 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 SAE-AISI H43 steel and the bottom bar is AWS BAg-34.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
89
Poisson's Ratio 0.29
0.33
Shear Modulus, GPa 77
34
Tensile Strength: Ultimate (UTS), MPa 710 to 2140
170

Thermal Properties

Latent Heat of Fusion, J/g 270
140
Melting Completion (Liquidus), °C 1530
720
Melting Onset (Solidus), °C 1480
650
Specific Heat Capacity, J/kg-K 460
330
Thermal Expansion, µm/m-K 12
21

Otherwise Unclassified Properties

Density, g/cm3 7.9
8.8
Embodied Carbon, kg CO2/kg material 8.2
38
Embodied Energy, MJ/kg 120
600

Common Calculations

Stiffness to Weight: Axial, points 14
5.6
Stiffness to Weight: Bending, points 24
17
Strength to Weight: Axial, points 25 to 75
5.4
Strength to Weight: Bending, points 22 to 46
7.7
Thermal Shock Resistance, points 21 to 62
6.5

Alloy Composition

Carbon (C), % 0.5 to 0.65
0
Chromium (Cr), % 3.8 to 4.5
0
Copper (Cu), % 0
31 to 33
Iron (Fe), % 83.2 to 85.9
0
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
Silver (Ag), % 0
37 to 39
Sulfur (S), % 0 to 0.030
0
Tin (Sn), % 0
1.5 to 2.5
Vanadium (V), % 1.8 to 2.2
0
Zinc (Zn), % 0
26 to 30
Residuals, % 0
0 to 0.15