C99700 Brass vs. Grade 7 Babbitt Metal

C99700 brass belongs to the copper alloys classification, while grade 7 Babbitt Metal belongs to the otherwise unclassified metals. There are 17 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 C99700 brass and the bottom bar is grade 7 Babbitt Metal.

UNS C99700 Manganese White Brass Grade 7 (L53585) Lead-Base Babbitt Metal

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa		120
Elastic (Young's, Tensile) Modulus, GPa		26

Poisson's Ratio		0.32
Poisson's Ratio		0.4

Shear Modulus, GPa		46
Shear Modulus, GPa		9.1

Tensile Strength: Yield (Proof), MPa		170
Tensile Strength: Yield (Proof), MPa		25

Thermal Properties

Latent Heat of Fusion, J/g		200
Latent Heat of Fusion, J/g		48

Melting Completion (Liquidus), °C		900
Melting Completion (Liquidus), °C		270

Melting Onset (Solidus), °C		880
Melting Onset (Solidus), °C		240

Specific Heat Capacity, J/kg-K		410
Specific Heat Capacity, J/kg-K		150

Thermal Expansion, µm/m-K		20
Thermal Expansion, µm/m-K		26

Otherwise Unclassified Properties

Base Metal Price, % relative		25
Base Metal Price, % relative		23

Density, g/cm³		8.1
Density, g/cm³		10

Embodied Carbon, kg CO₂/kg material		3.3
Embodied Carbon, kg CO₂/kg material		4.4

Embodied Energy, MJ/kg		53
Embodied Energy, MJ/kg		62

Embodied Water, L/kg		320
Embodied Water, L/kg		880

Common Calculations

Resilience: Unit (Modulus of Resilience), kJ/m³		120
Resilience: Unit (Modulus of Resilience), kJ/m³		12

Stiffness to Weight: Axial, points		8.3
Stiffness to Weight: Axial, points		1.4

Stiffness to Weight: Bending, points		20
Stiffness to Weight: Bending, points		9.6

Alloy Composition

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Aluminum (Al), %		0.5 to 3.0
Aluminum (Al), %		0 to 0.0050

Antimony (Sb), %		0
Antimony (Sb), %		14 to 16

Arsenic (As), %		0
Arsenic (As), %		0.3 to 0.6

Bismuth (Bi), %		0
Bismuth (Bi), %		0 to 0.1

Cadmium (Cd), %		0
Cadmium (Cd), %		0 to 0.050

Copper (Cu), %		54 to 65.5
Copper (Cu), %		0 to 0.5

Iron (Fe), %		0 to 1.0
Iron (Fe), %		0 to 0.1

Lead (Pb), %		0 to 2.0
Lead (Pb), %		71.9 to 76.4

Manganese (Mn), %		11 to 15
Manganese (Mn), %		0

Nickel (Ni), %		4.0 to 6.0
Nickel (Ni), %		0

Tin (Sn), %		0 to 1.0
Tin (Sn), %		9.3 to 10.7

Zinc (Zn), %		19 to 25
Zinc (Zn), %		0 to 0.0050

Residuals, %		0 to 0.3
Residuals, %		0