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Grade 1 Babbitt Metal vs. S44800 Stainless Steel

Grade 1 Babbitt Metal belongs to the otherwise unclassified metals classification, while S44800 stainless steel belongs to the iron alloys. There are 23 material properties with values for both materials. Properties with values for just one material (13, in this case) are not shown.

For each property being compared, the top bar is grade 1 Babbitt Metal and the bottom bar is S44800 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 13
190
Elastic (Young's, Tensile) Modulus, GPa 53
210
Elongation at Break, % 34
23
Poisson's Ratio 0.35
0.27
Shear Modulus, GPa 20
82
Tensile Strength: Yield (Proof), MPa 30
450

Thermal Properties

Latent Heat of Fusion, J/g 70
300
Melting Completion (Liquidus), °C 370
1460
Melting Onset (Solidus), °C 220
1410
Specific Heat Capacity, J/kg-K 230
480
Thermal Conductivity, W/m-K 45
17
Thermal Expansion, µm/m-K 21
11

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 13
2.6
Electrical Conductivity: Equal Weight (Specific), % IACS 16
3.0

Otherwise Unclassified Properties

Base Metal Price, % relative 75
19
Density, g/cm3 7.3
7.8
Embodied Carbon, kg CO2/kg material 12
3.8
Embodied Energy, MJ/kg 200
52
Embodied Water, L/kg 1160
190

Common Calculations

Resilience: Unit (Modulus of Resilience), kJ/m3 8.6
480
Stiffness to Weight: Axial, points 4.0
15
Stiffness to Weight: Bending, points 17
25
Thermal Diffusivity, mm2/s 26
4.6

Alloy Composition

Aluminum (Al), % 0 to 0.0050
0
Antimony (Sb), % 4.0 to 5.0
0
Arsenic (As), % 0 to 0.1
0
Bismuth (Bi), % 0 to 0.080
0
Cadmium (Cd), % 0 to 0.050
0
Carbon (C), % 0
0 to 0.010
Chromium (Cr), % 0
28 to 30
Copper (Cu), % 4.0 to 5.0
0 to 0.15
Iron (Fe), % 0 to 0.080
62.6 to 66.5
Lead (Pb), % 0 to 0.35
0
Manganese (Mn), % 0
0 to 0.3
Molybdenum (Mo), % 0
3.5 to 4.2
Nickel (Ni), % 0
2.0 to 2.5
Nitrogen (N), % 0
0 to 0.020
Phosphorus (P), % 0
0 to 0.025
Silicon (Si), % 0
0 to 0.2
Sulfur (S), % 0
0 to 0.020
Tin (Sn), % 89.3 to 92
0
Zinc (Zn), % 0 to 0.0050
0