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Grade 7 Babbitt Metal vs. EN 1.4421 Stainless Steel

Grade 7 Babbitt Metal belongs to the otherwise unclassified metals classification, while EN 1.4421 stainless steel belongs to the iron alloys. There are 17 material properties with values for both materials. Properties with values for just one material (17, in this case) are not shown.

For each property being compared, the top bar is grade 7 Babbitt Metal and the bottom bar is EN 1.4421 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 26
200
Poisson's Ratio 0.4
0.28
Shear Modulus, GPa 9.1
77
Tensile Strength: Yield (Proof), MPa 25
620 to 950

Thermal Properties

Latent Heat of Fusion, J/g 48
280
Melting Completion (Liquidus), °C 270
1440
Melting Onset (Solidus), °C 240
1400
Specific Heat Capacity, J/kg-K 150
480
Thermal Expansion, µm/m-K 26
10

Otherwise Unclassified Properties

Base Metal Price, % relative 23
12
Density, g/cm3 10
7.8
Embodied Carbon, kg CO2/kg material 4.4
2.6
Embodied Energy, MJ/kg 62
36
Embodied Water, L/kg 880
130

Common Calculations

Resilience: Unit (Modulus of Resilience), kJ/m3 12
960 to 2270
Stiffness to Weight: Axial, points 1.4
14
Stiffness to Weight: Bending, points 9.6
25

Alloy Composition

Aluminum (Al), % 0 to 0.0050
0
Antimony (Sb), % 14 to 16
0
Arsenic (As), % 0.3 to 0.6
0
Bismuth (Bi), % 0 to 0.1
0
Cadmium (Cd), % 0 to 0.050
0
Carbon (C), % 0
0 to 0.060
Chromium (Cr), % 0
15.5 to 17.5
Copper (Cu), % 0 to 0.5
0
Iron (Fe), % 0 to 0.1
74.4 to 80.5
Lead (Pb), % 71.9 to 76.4
0
Manganese (Mn), % 0
0 to 1.0
Molybdenum (Mo), % 0
0 to 0.7
Nickel (Ni), % 0
4.0 to 5.5
Phosphorus (P), % 0
0 to 0.035
Silicon (Si), % 0
0 to 0.8
Sulfur (S), % 0
0 to 0.020
Tin (Sn), % 9.3 to 10.7
0
Zinc (Zn), % 0 to 0.0050
0