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C26200 Brass vs. C85200 Brass

Both C26200 brass and C85200 brass are copper alloys. They have a moderately high 92% of their average alloy composition in common. There are 28 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is C26200 brass and the bottom bar is C85200 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 3.0 to 180
28
Poisson's Ratio 0.31
0.32
Shear Modulus, GPa 41
40
Tensile Strength: Ultimate (UTS), MPa 330 to 770
270
Tensile Strength: Yield (Proof), MPa 110 to 490
95

Thermal Properties

Latent Heat of Fusion, J/g 180
180
Maximum Temperature: Mechanical, °C 140
140
Melting Completion (Liquidus), °C 950
940
Melting Onset (Solidus), °C 920
930
Specific Heat Capacity, J/kg-K 390
380
Thermal Conductivity, W/m-K 120
84
Thermal Expansion, µm/m-K 20
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 28
18
Electrical Conductivity: Equal Weight (Specific), % IACS 31
19

Otherwise Unclassified Properties

Base Metal Price, % relative 25
26
Density, g/cm3 8.2
8.4
Embodied Carbon, kg CO2/kg material 2.7
2.8
Embodied Energy, MJ/kg 45
46
Embodied Water, L/kg 320
330

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 19 to 160
59
Resilience: Unit (Modulus of Resilience), kJ/m3 62 to 1110
42
Stiffness to Weight: Axial, points 7.2
7.0
Stiffness to Weight: Bending, points 19
19
Strength to Weight: Axial, points 11 to 26
8.9
Strength to Weight: Bending, points 13 to 23
11
Thermal Diffusivity, mm2/s 38
27
Thermal Shock Resistance, points 11 to 26
9.3

Alloy Composition


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Aluminum (Al), % 0
0 to 0.0050
Antimony (Sb), % 0
0 to 0.2
Copper (Cu), % 67 to 70
70 to 74
Iron (Fe), % 0 to 0.050
0 to 0.6
Lead (Pb), % 0 to 0.070
1.5 to 3.8
Nickel (Ni), % 0
0 to 1.0
Phosphorus (P), % 0
0 to 0.020
Silicon (Si), % 0
0 to 0.050
Sulfur (S), % 0
0 to 0.050
Tin (Sn), % 0
0.7 to 2.0
Zinc (Zn), % 29.6 to 33
20 to 27
Residuals, % 0 to 0.3
0 to 0.9