MakeItFrom.com
Menu (ESC)

C27200 Brass vs. C83400 Brass

Both C27200 brass and C83400 brass are copper alloys. They have 74% 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 C27200 brass and the bottom bar is C83400 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 10 to 50
30
Poisson's Ratio 0.31
0.33
Shear Modulus, GPa 40
42
Tensile Strength: Ultimate (UTS), MPa 370 to 590
240
Tensile Strength: Yield (Proof), MPa 150 to 410
69

Thermal Properties

Latent Heat of Fusion, J/g 170
200
Maximum Temperature: Mechanical, °C 130
180
Melting Completion (Liquidus), °C 920
1040
Melting Onset (Solidus), °C 870
1020
Specific Heat Capacity, J/kg-K 390
380
Thermal Conductivity, W/m-K 120
190
Thermal Expansion, µm/m-K 20
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 28
44
Electrical Conductivity: Equal Weight (Specific), % IACS 31
46

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
43
Embodied Water, L/kg 320
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 30 to 270
55
Resilience: Unit (Modulus of Resilience), kJ/m3 110 to 810
21
Stiffness to Weight: Axial, points 7.2
7.2
Stiffness to Weight: Bending, points 19
19
Strength to Weight: Axial, points 13 to 20
7.7
Strength to Weight: Bending, points 14 to 19
9.9
Thermal Diffusivity, mm2/s 37
57
Thermal Shock Resistance, points 12 to 20
8.4

Alloy Composition

Aluminum (Al), % 0
0 to 0.0050
Antimony (Sb), % 0
0 to 0.25
Copper (Cu), % 62 to 65
88 to 92
Iron (Fe), % 0 to 0.070
0 to 0.25
Lead (Pb), % 0 to 0.070
0 to 0.5
Nickel (Ni), % 0
0 to 1.0
Phosphorus (P), % 0
0 to 0.030
Silicon (Si), % 0
0 to 0.0050
Sulfur (S), % 0
0 to 0.080
Tin (Sn), % 0
0 to 0.2
Zinc (Zn), % 34.6 to 38
8.0 to 12
Residuals, % 0
0 to 0.7