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C33000 Brass vs. C36000 Brass

Both C33000 brass and C36000 brass are copper alloys. They have a very high 95% of their average alloy composition in common. There are 29 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.

For each property being compared, the top bar is C33000 brass and the bottom bar is C36000 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
100
Elongation at Break, % 7.0 to 60
5.8 to 23
Poisson's Ratio 0.31
0.31
Shear Modulus, GPa 40
39
Shear Strength, MPa 240 to 300
210 to 310
Tensile Strength: Ultimate (UTS), MPa 320 to 520
330 to 530
Tensile Strength: Yield (Proof), MPa 110 to 450
140 to 260

Thermal Properties

Latent Heat of Fusion, J/g 180
170
Maximum Temperature: Mechanical, °C 130
120
Melting Completion (Liquidus), °C 940
900
Melting Onset (Solidus), °C 900
890
Specific Heat Capacity, J/kg-K 390
380
Thermal Conductivity, W/m-K 120
120
Thermal Expansion, µm/m-K 20
21

Electrical Properties

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

Otherwise Unclassified Properties

Base Metal Price, % relative 24
23
Density, g/cm3 8.2
8.2
Embodied Carbon, kg CO2/kg material 2.7
2.6
Embodied Energy, MJ/kg 45
45
Embodied Water, L/kg 320
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 35 to 150
25 to 62
Resilience: Unit (Modulus of Resilience), kJ/m3 60 to 950
89 to 340
Stiffness to Weight: Axial, points 7.2
7.0
Stiffness to Weight: Bending, points 19
19
Strength to Weight: Axial, points 11 to 18
11 to 18
Strength to Weight: Bending, points 13 to 18
13 to 18
Thermal Diffusivity, mm2/s 37
37
Thermal Shock Resistance, points 11 to 17
11 to 18

Alloy Composition

Copper (Cu), % 65 to 68
60 to 63
Iron (Fe), % 0 to 0.070
0 to 0.35
Lead (Pb), % 0.25 to 0.7
2.5 to 3.7
Zinc (Zn), % 30.8 to 34.8
32.5 to 37.5
Residuals, % 0
0 to 0.5

Comparable Variants