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C33500 Brass vs. C26200 Brass

Both C33500 brass and C26200 brass are copper alloys. They have a very high 95% of their average alloy composition in common.

For each property being compared, the top bar is C33500 brass and the bottom bar is C26200 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
110
Elongation at Break, % 3.0 to 28
3.0 to 180
Poisson's Ratio 0.31
0.31
Rockwell B Hardness 53 to 91
55 to 93
Rockwell Superficial 30T Hardness 52 to 78
26 to 78
Shear Modulus, GPa 40
41
Shear Strength, MPa 220 to 360
230 to 390
Tensile Strength: Ultimate (UTS), MPa 340 to 650
330 to 770
Tensile Strength: Yield (Proof), MPa 120 to 420
110 to 490

Thermal Properties

Latent Heat of Fusion, J/g 170
180
Maximum Temperature: Mechanical, °C 120
140
Melting Completion (Liquidus), °C 930
950
Melting Onset (Solidus), °C 900
920
Specific Heat Capacity, J/kg-K 390
390
Thermal Conductivity, W/m-K 120
120
Thermal Expansion, µm/m-K 20
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 26
28
Electrical Conductivity: Equal Weight (Specific), % IACS 29
31

Otherwise Unclassified Properties

Base Metal Price, % relative 24
25
Density, g/cm3 8.1
8.2
Embodied Carbon, kg CO2/kg material 2.7
2.7
Embodied Energy, MJ/kg 45
45
Embodied Water, L/kg 320
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 8.0 to 160
19 to 160
Resilience: Unit (Modulus of Resilience), kJ/m3 69 to 860
62 to 1110
Stiffness to Weight: Axial, points 7.2
7.2
Stiffness to Weight: Bending, points 19
19
Strength to Weight: Axial, points 12 to 22
11 to 26
Strength to Weight: Bending, points 13 to 21
13 to 23
Thermal Diffusivity, mm2/s 37
38
Thermal Shock Resistance, points 11 to 22
11 to 26

Alloy Composition


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Copper (Cu), % 62 to 65
67 to 70
Iron (Fe), % 0 to 0.1
0 to 0.050
Lead (Pb), % 0.25 to 0.7
0 to 0.070
Zinc (Zn), % 33.8 to 37.8
29.6 to 33
Residuals, % 0 to 0.4
0 to 0.3

Comparable Variants