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C33500 Brass vs. C41300 Brass

Both C33500 brass and C41300 brass are copper alloys. They have 71% of their average alloy composition in common.

For each property being compared, the top bar is C33500 brass and the bottom bar is C41300 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
110
Elongation at Break, % 3.0 to 28
2.0 to 44
Poisson's Ratio 0.31
0.33
Rockwell B Hardness 53 to 91
53 to 88
Rockwell Superficial 30T Hardness 52 to 78
20 to 77
Shear Modulus, GPa 40
42
Shear Strength, MPa 220 to 360
230 to 370
Tensile Strength: Ultimate (UTS), MPa 340 to 650
300 to 630
Tensile Strength: Yield (Proof), MPa 120 to 420
120 to 570

Thermal Properties

Latent Heat of Fusion, J/g 170
200
Maximum Temperature: Mechanical, °C 120
180
Melting Completion (Liquidus), °C 930
1040
Melting Onset (Solidus), °C 900
1010
Specific Heat Capacity, J/kg-K 390
380
Thermal Conductivity, W/m-K 120
130
Thermal Expansion, µm/m-K 20
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 26
30
Electrical Conductivity: Equal Weight (Specific), % IACS 29
31

Otherwise Unclassified Properties

Base Metal Price, % relative 24
29
Density, g/cm3 8.1
8.7
Embodied Carbon, kg CO2/kg material 2.7
2.7
Embodied Energy, MJ/kg 45
44
Embodied Water, L/kg 320
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 8.0 to 160
11 to 110
Resilience: Unit (Modulus of Resilience), kJ/m3 69 to 860
69 to 1440
Stiffness to Weight: Axial, points 7.2
7.2
Stiffness to Weight: Bending, points 19
18
Strength to Weight: Axial, points 12 to 22
9.6 to 20
Strength to Weight: Bending, points 13 to 21
11 to 19
Thermal Diffusivity, mm2/s 37
40
Thermal Shock Resistance, points 11 to 22
11 to 22

Alloy Composition


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Copper (Cu), % 62 to 65
89 to 93
Iron (Fe), % 0 to 0.1
0 to 0.050
Lead (Pb), % 0.25 to 0.7
0 to 0.1
Tin (Sn), % 0
0.7 to 1.3
Zinc (Zn), % 33.8 to 37.8
5.1 to 10.3
Residuals, % 0 to 0.4
0 to 0.5

Comparable Variants