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H02 C19200 Copper vs. H02 C26200 Brass

Both H02 C19200 copper and H02 C26200 brass are copper alloys. Both are furnished in the H02 (half hard) temper. They have 69% of their average alloy composition in common. There are 30 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 H02 C19200 copper and the bottom bar is H02 C26200 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
110
Elongation at Break, % 18
180
Poisson's Ratio 0.34
0.31
Rockwell B Hardness 58
75
Rockwell Superficial 30T Hardness 60
65
Shear Modulus, GPa 44
41
Shear Strength, MPa 260
280
Tensile Strength: Ultimate (UTS), MPa 420
460
Tensile Strength: Yield (Proof), MPa 310
390

Thermal Properties

Latent Heat of Fusion, J/g 210
180
Maximum Temperature: Mechanical, °C 200
140
Melting Completion (Liquidus), °C 1080
950
Melting Onset (Solidus), °C 1080
920
Specific Heat Capacity, J/kg-K 390
390
Thermal Conductivity, W/m-K 240
120
Thermal Expansion, µm/m-K 17
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 67
28
Electrical Conductivity: Equal Weight (Specific), % IACS 68
31

Otherwise Unclassified Properties

Base Metal Price, % relative 30
25
Density, g/cm3 8.9
8.2
Embodied Carbon, kg CO2/kg material 2.6
2.7
Embodied Energy, MJ/kg 41
45
Embodied Water, L/kg 310
320

Common Calculations

Resilience: Unit (Modulus of Resilience), kJ/m3 410
710
Stiffness to Weight: Axial, points 7.2
7.2
Stiffness to Weight: Bending, points 18
19
Strength to Weight: Axial, points 13
15
Strength to Weight: Bending, points 14
16
Thermal Diffusivity, mm2/s 69
38
Thermal Shock Resistance, points 15
15

Alloy Composition


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Copper (Cu), % 98.5 to 99.19
67 to 70
Iron (Fe), % 0.8 to 1.2
0 to 0.050
Lead (Pb), % 0 to 0.030
0 to 0.070
Phosphorus (P), % 0.010 to 0.040
0
Zinc (Zn), % 0 to 0.2
29.6 to 33
Residuals, % 0 to 0.2
0 to 0.3