MakeItFrom.com
Menu (ESC)

C69430 Brass vs. AWS E385

C69430 brass belongs to the copper alloys classification, while AWS E385 belongs to the iron alloys. There are 24 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is C69430 brass and the bottom bar is AWS E385.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
200
Elongation at Break, % 17
34
Poisson's Ratio 0.33
0.28
Shear Modulus, GPa 42
79
Tensile Strength: Ultimate (UTS), MPa 570
580

Thermal Properties

Latent Heat of Fusion, J/g 260
300
Melting Completion (Liquidus), °C 920
1440
Melting Onset (Solidus), °C 820
1390
Specific Heat Capacity, J/kg-K 410
460
Thermal Conductivity, W/m-K 26
14
Thermal Expansion, µm/m-K 18
14

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 6.2
1.7
Electrical Conductivity: Equal Weight (Specific), % IACS 6.7
1.9

Otherwise Unclassified Properties

Base Metal Price, % relative 27
31
Density, g/cm3 8.3
8.1
Embodied Carbon, kg CO2/kg material 2.7
5.8
Embodied Energy, MJ/kg 44
79
Embodied Water, L/kg 300
200

Common Calculations

Stiffness to Weight: Axial, points 7.4
14
Stiffness to Weight: Bending, points 19
24
Strength to Weight: Axial, points 19
20
Strength to Weight: Bending, points 18
19
Thermal Diffusivity, mm2/s 7.7
3.6
Thermal Shock Resistance, points 20
15

Alloy Composition

Arsenic (As), % 0.030 to 0.060
0
Carbon (C), % 0
0 to 0.030
Chromium (Cr), % 0
19.5 to 21.5
Copper (Cu), % 80 to 83
1.2 to 2.0
Iron (Fe), % 0 to 0.2
41.8 to 50.1
Lead (Pb), % 0 to 0.3
0
Manganese (Mn), % 0
1.0 to 2.5
Molybdenum (Mo), % 0
4.2 to 5.2
Nickel (Ni), % 0
24 to 26
Phosphorus (P), % 0
0 to 0.030
Silicon (Si), % 3.5 to 4.5
0 to 0.9
Sulfur (S), % 0
0 to 0.020
Zinc (Zn), % 11.4 to 16.5
0
Residuals, % 0 to 0.5
0