C84100 Brass vs. Type 2 Pewter

C84100 brass belongs to the copper alloys classification, while Type 2 pewter belongs to the otherwise unclassified metals. There are 20 material properties with values for both materials. Properties with values for just one material (9, in this case) are not shown.

For each property being compared, the top bar is C84100 brass and the bottom bar is Type 2 pewter.

UNS C84100 Semi-Red Brass Type 2 (L13912) Sheet Pewter

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness		65
Brinell Hardness		13 to 23

Elastic (Young's, Tensile) Modulus, GPa		110
Elastic (Young's, Tensile) Modulus, GPa		52

Poisson's Ratio		0.33
Poisson's Ratio		0.35

Shear Modulus, GPa		39
Shear Modulus, GPa		19

Tensile Strength: Ultimate (UTS), MPa		230
Tensile Strength: Ultimate (UTS), MPa		52 to 68

Thermal Properties

Latent Heat of Fusion, J/g		190
Latent Heat of Fusion, J/g		69

Melting Completion (Liquidus), °C		1000
Melting Completion (Liquidus), °C		300

Melting Onset (Solidus), °C		810
Melting Onset (Solidus), °C		240

Specific Heat Capacity, J/kg-K		380
Specific Heat Capacity, J/kg-K		220

Thermal Expansion, µm/m-K		19
Thermal Expansion, µm/m-K		21

Otherwise Unclassified Properties

Base Metal Price, % relative		29
Base Metal Price, % relative		75

Density, g/cm³		8.5
Density, g/cm³		7.3

Embodied Carbon, kg CO₂/kg material		2.9
Embodied Carbon, kg CO₂/kg material		12

Embodied Energy, MJ/kg		48
Embodied Energy, MJ/kg		210

Embodied Water, L/kg		340
Embodied Water, L/kg		1220

Common Calculations

Stiffness to Weight: Axial, points		7.1
Stiffness to Weight: Axial, points		3.9

Stiffness to Weight: Bending, points		19
Stiffness to Weight: Bending, points		17

Strength to Weight: Axial, points		7.4
Strength to Weight: Axial, points		2.0 to 2.6

Strength to Weight: Bending, points		9.7
Strength to Weight: Bending, points		4.3 to 5.1

Thermal Shock Resistance, points		7.8
Thermal Shock Resistance, points		3.4 to 4.4

Alloy Composition

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Aluminum (Al), %		0 to 0.010
Aluminum (Al), %		0

Antimony (Sb), %		0 to 0.050
Antimony (Sb), %		5.0 to 7.5

Arsenic (As), %		0
Arsenic (As), %		0 to 0.050

Bismuth (Bi), %		0 to 0.090
Bismuth (Bi), %		0

Copper (Cu), %		78 to 85
Copper (Cu), %		1.5 to 3.0

Iron (Fe), %		0 to 0.3
Iron (Fe), %		0 to 0.015

Lead (Pb), %		0.050 to 0.25
Lead (Pb), %		0 to 0.050

Nickel (Ni), %		0 to 0.5
Nickel (Ni), %		0

Phosphorus (P), %		0 to 0.050
Phosphorus (P), %		0

Silicon (Si), %		0 to 0.010
Silicon (Si), %		0

Tin (Sn), %		1.5 to 4.5
Tin (Sn), %		90 to 93

Zinc (Zn), %		12 to 20
Zinc (Zn), %		0 to 0.0050

Residuals, %		0 to 0.5
Residuals, %		0