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C35000 Brass vs. AWS E120C-K4

C35000 brass belongs to the copper alloys classification, while AWS E120C-K4 belongs to the iron alloys. There are 23 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is C35000 brass and the bottom bar is AWS E120C-K4.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
190
Poisson's Ratio 0.31
0.29
Shear Modulus, GPa 40
73
Tensile Strength: Ultimate (UTS), MPa 340 to 650
950

Thermal Properties

Latent Heat of Fusion, J/g 170
250
Melting Completion (Liquidus), °C 920
1460
Melting Onset (Solidus), °C 890
1410
Specific Heat Capacity, J/kg-K 380
470
Thermal Conductivity, W/m-K 120
41
Thermal Expansion, µm/m-K 21
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 26
8.0
Electrical Conductivity: Equal Weight (Specific), % IACS 29
9.2

Otherwise Unclassified Properties

Base Metal Price, % relative 23
3.5
Density, g/cm3 8.1
7.8
Embodied Carbon, kg CO2/kg material 2.7
1.7
Embodied Energy, MJ/kg 45
23
Embodied Water, L/kg 320
54

Common Calculations

Stiffness to Weight: Axial, points 7.1
13
Stiffness to Weight: Bending, points 19
24
Strength to Weight: Axial, points 12 to 22
34
Strength to Weight: Bending, points 13 to 21
27
Thermal Diffusivity, mm2/s 37
11
Thermal Shock Resistance, points 11 to 22
28

Alloy Composition

Carbon (C), % 0
0 to 0.15
Chromium (Cr), % 0
0.15 to 0.65
Copper (Cu), % 60 to 63
0 to 0.35
Iron (Fe), % 0 to 0.1
92.1 to 98.4
Lead (Pb), % 0.8 to 2.0
0
Manganese (Mn), % 0
0.75 to 2.3
Molybdenum (Mo), % 0
0.25 to 0.65
Nickel (Ni), % 0
0.5 to 2.5
Phosphorus (P), % 0
0 to 0.025
Silicon (Si), % 0
0 to 0.8
Sulfur (S), % 0
0 to 0.025
Vanadium (V), % 0
0 to 0.030
Zinc (Zn), % 34.5 to 39.2
0
Residuals, % 0
0 to 0.5