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C66900 Brass vs. C48200 Brass

Both C66900 brass and C48200 brass are copper alloys. They have 85% of their average alloy composition in common. There are 27 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is C66900 brass and the bottom bar is C48200 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
100
Elongation at Break, % 1.1 to 26
15 to 40
Poisson's Ratio 0.32
0.31
Shear Modulus, GPa 45
40
Shear Strength, MPa 290 to 440
260 to 300
Tensile Strength: Ultimate (UTS), MPa 460 to 770
400 to 500
Tensile Strength: Yield (Proof), MPa 330 to 760
160 to 320

Thermal Properties

Latent Heat of Fusion, J/g 190
170
Maximum Temperature: Mechanical, °C 150
120
Melting Completion (Liquidus), °C 860
900
Melting Onset (Solidus), °C 850
890
Specific Heat Capacity, J/kg-K 400
380
Thermal Expansion, µm/m-K 20
21

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 3.4
26
Electrical Conductivity: Equal Weight (Specific), % IACS 3.8
29

Otherwise Unclassified Properties

Base Metal Price, % relative 23
23
Density, g/cm3 8.2
8.0
Embodied Carbon, kg CO2/kg material 2.8
2.7
Embodied Energy, MJ/kg 46
47
Embodied Water, L/kg 310
330

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 4.6 to 200
61 to 140
Resilience: Unit (Modulus of Resilience), kJ/m3 460 to 2450
120 to 500
Stiffness to Weight: Axial, points 8.1
7.2
Stiffness to Weight: Bending, points 20
19
Strength to Weight: Axial, points 15 to 26
14 to 17
Strength to Weight: Bending, points 16 to 23
15 to 17
Thermal Shock Resistance, points 14 to 23
13 to 16

Alloy Composition

Copper (Cu), % 62.5 to 64.5
59 to 62
Iron (Fe), % 0 to 0.25
0 to 0.1
Lead (Pb), % 0 to 0.050
0.4 to 1.0
Manganese (Mn), % 11.5 to 12.5
0
Tin (Sn), % 0
0.5 to 1.0
Zinc (Zn), % 22.5 to 26
35.5 to 40.1
Residuals, % 0
0 to 0.4

Comparable Variants