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SAE-AISI H23 Steel vs. Grade 7 Babbitt Metal

SAE-AISI H23 steel belongs to the iron alloys classification, while grade 7 Babbitt Metal belongs to the otherwise unclassified metals. There are 15 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 SAE-AISI H23 steel and the bottom bar is grade 7 Babbitt Metal.

SAE-AISI H23 (T20823) Tungsten Hot-Work SteelGrade 7 (L53585) Lead-Base Babbitt Metal
Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
26
Poisson's Ratio 0.28
0.4
Shear Modulus, GPa 80
9.1

Thermal Properties

Latent Heat of Fusion, J/g 260
48
Melting Completion (Liquidus), °C 1680
270
Melting Onset (Solidus), °C 1630
240
Specific Heat Capacity, J/kg-K 440
150
Thermal Expansion, µm/m-K 12
26

Otherwise Unclassified Properties

Base Metal Price, % relative 34
23
Density, g/cm3 8.7
10
Embodied Carbon, kg CO2/kg material 6.9
4.4
Embodied Energy, MJ/kg 110
62
Embodied Water, L/kg 120
880

Common Calculations

Stiffness to Weight: Axial, points 13
1.4
Stiffness to Weight: Bending, points 22
9.6

Alloy Composition

Aluminum (Al), % 0
0 to 0.0050
Antimony (Sb), % 0
14 to 16
Arsenic (As), % 0
0.3 to 0.6
Bismuth (Bi), % 0
0 to 0.1
Cadmium (Cd), % 0
0 to 0.050
Carbon (C), % 0.25 to 0.35
0
Chromium (Cr), % 11 to 12.8
0
Copper (Cu), % 0 to 0.25
0 to 0.5
Iron (Fe), % 71.3 to 76.7
0 to 0.1
Lead (Pb), % 0
71.9 to 76.4
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 0.6
0
Sulfur (S), % 0 to 0.030
0
Tin (Sn), % 0
9.3 to 10.7
Tungsten (W), % 11 to 12.8
0
Vanadium (V), % 0.75 to 1.3
0
Zinc (Zn), % 0
0 to 0.0050