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ASTM Grade HH Steel vs. Grade 2 Babbitt Metal

ASTM grade HH steel belongs to the iron alloys classification, while grade 2 Babbitt Metal belongs to the otherwise unclassified metals. There are 18 material properties with values for both materials. Properties with values for just one material (15, in this case) are not shown.

For each property being compared, the top bar is ASTM grade HH steel and the bottom bar is grade 2 Babbitt Metal.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 170
25
Elastic (Young's, Tensile) Modulus, GPa 200
53
Poisson's Ratio 0.27
0.35
Shear Modulus, GPa 79
19
Tensile Strength: Yield (Proof), MPa 270
42

Thermal Properties

Latent Heat of Fusion, J/g 310
72
Melting Completion (Liquidus), °C 1400
350
Melting Onset (Solidus), °C 1360
240
Specific Heat Capacity, J/kg-K 480
230
Thermal Expansion, µm/m-K 17
21

Otherwise Unclassified Properties

Base Metal Price, % relative 20
70
Density, g/cm3 7.7
7.3
Embodied Carbon, kg CO2/kg material 3.7
12
Embodied Energy, MJ/kg 53
200
Embodied Water, L/kg 180
1240

Common Calculations

Resilience: Unit (Modulus of Resilience), kJ/m3 190
17
Stiffness to Weight: Axial, points 14
4.0
Stiffness to Weight: Bending, points 25
17

Alloy Composition

Aluminum (Al), % 0
0 to 0.0050
Antimony (Sb), % 0
7.0 to 8.0
Arsenic (As), % 0
0 to 0.1
Bismuth (Bi), % 0
0 to 0.080
Cadmium (Cd), % 0
0 to 0.050
Carbon (C), % 0.2 to 0.5
0
Chromium (Cr), % 24 to 28
0
Copper (Cu), % 0
3.0 to 4.0
Iron (Fe), % 52.9 to 64.8
0 to 0.080
Lead (Pb), % 0
0 to 0.35
Manganese (Mn), % 0 to 2.0
0
Molybdenum (Mo), % 0 to 0.5
0
Nickel (Ni), % 11 to 14
0
Phosphorus (P), % 0 to 0.040
0
Silicon (Si), % 0 to 2.0
0
Sulfur (S), % 0 to 0.040
0
Tin (Sn), % 0
87.3 to 90
Zinc (Zn), % 0
0 to 0.0050