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H02 C42600 Brass vs. H02 C43500 Brass

Both H02 C42600 brass and H02 C43500 brass are copper alloys. Both are furnished in the H02 (half hard) temper. They have 90% of their average alloy composition in common. There are 29 material properties with values for both materials. Properties with values for just one material (1, in this case) are not shown.

For each property being compared, the top bar is H02 C42600 brass and the bottom bar is H02 C43500 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 11
16
Poisson's Ratio 0.33
0.32
Shear Modulus, GPa 42
42
Shear Strength, MPa 330
290
Tensile Strength: Ultimate (UTS), MPa 550
450
Tensile Strength: Yield (Proof), MPa 500
400

Thermal Properties

Latent Heat of Fusion, J/g 200
190
Maximum Temperature: Mechanical, °C 180
160
Melting Completion (Liquidus), °C 1030
1000
Melting Onset (Solidus), °C 1010
970
Specific Heat Capacity, J/kg-K 380
380
Thermal Conductivity, W/m-K 110
120
Thermal Expansion, µm/m-K 18
19

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 25
28
Electrical Conductivity: Equal Weight (Specific), % IACS 26
30

Otherwise Unclassified Properties

Base Metal Price, % relative 31
28
Density, g/cm3 8.7
8.5
Embodied Carbon, kg CO2/kg material 2.9
2.7
Embodied Energy, MJ/kg 48
45
Embodied Water, L/kg 340
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 60
69
Resilience: Unit (Modulus of Resilience), kJ/m3 1100
740
Stiffness to Weight: Axial, points 7.1
7.2
Stiffness to Weight: Bending, points 18
19
Strength to Weight: Axial, points 18
15
Strength to Weight: Bending, points 17
15
Thermal Diffusivity, mm2/s 33
37
Thermal Shock Resistance, points 19
15

Alloy Composition


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Copper (Cu), % 87 to 90
79 to 83
Iron (Fe), % 0.050 to 0.2
0 to 0.050
Lead (Pb), % 0 to 0.050
0 to 0.090
Nickel (Ni), % 0.050 to 0.2
0
Phosphorus (P), % 0.020 to 0.050
0
Tin (Sn), % 2.5 to 4.0
0.6 to 1.2
Zinc (Zn), % 5.3 to 10.4
15.4 to 20.4
Residuals, % 0 to 0.2
0 to 0.3