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H06 C26000 Brass vs. H06 C33500 Brass

Both H06 C26000 brass and H06 C33500 brass are copper alloys. Both are furnished in the H06 (extra hard) temper. They have a moderately high 94% 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 H06 C26000 brass and the bottom bar is H06 C33500 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
100
Poisson's Ratio 0.31
0.31
Rockwell B Hardness 88
86
Rockwell Superficial 30T Hardness 76
75
Shear Modulus, GPa 41
40
Tensile Strength: Ultimate (UTS), MPa 600
580

Thermal Properties

Latent Heat of Fusion, J/g 180
170
Maximum Temperature: Mechanical, °C 140
120
Melting Completion (Liquidus), °C 950
930
Melting Onset (Solidus), °C 920
900
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 28
26
Electrical Conductivity: Equal Weight (Specific), % IACS 31
29

Otherwise Unclassified Properties

Base Metal Price, % relative 25
24
Density, g/cm3 8.2
8.1
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 24
8.0 to 160
Resilience: Unit (Modulus of Resilience), kJ/m3 1150
69 to 860
Stiffness to Weight: Axial, points 7.2
7.2
Stiffness to Weight: Bending, points 19
19
Strength to Weight: Axial, points 20
20
Strength to Weight: Bending, points 19
19
Thermal Diffusivity, mm2/s 38
37
Thermal Shock Resistance, points 20
19

Alloy Composition

Bismuth (Bi), % 0 to 0.0059
0
Copper (Cu), % 68.5 to 71.5
62 to 65
Iron (Fe), % 0 to 0.050
0 to 0.1
Lead (Pb), % 0 to 0.070
0.25 to 0.7
Zinc (Zn), % 28.1 to 31.5
33.8 to 37.8
Residuals, % 0
0 to 0.4