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C44400 Brass vs. AWS E120C-K4

C44400 brass belongs to the copper alloys classification, while AWS E120C-K4 belongs to the iron alloys. There are 25 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 C44400 brass and the bottom bar is AWS E120C-K4.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
190
Poisson's Ratio 0.32
0.29
Shear Modulus, GPa 41
73
Tensile Strength: Ultimate (UTS), MPa 350
950
Tensile Strength: Yield (Proof), MPa 120
840

Thermal Properties

Latent Heat of Fusion, J/g 180
250
Melting Completion (Liquidus), °C 940
1460
Melting Onset (Solidus), °C 900
1410
Specific Heat Capacity, J/kg-K 380
470
Thermal Conductivity, W/m-K 110
41
Thermal Expansion, µm/m-K 20
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 25
8.0
Electrical Conductivity: Equal Weight (Specific), % IACS 27
9.2

Otherwise Unclassified Properties

Base Metal Price, % relative 26
3.5
Density, g/cm3 8.3
7.8
Embodied Carbon, kg CO2/kg material 2.8
1.7
Embodied Energy, MJ/kg 46
23
Embodied Water, L/kg 330
54

Common Calculations

Resilience: Unit (Modulus of Resilience), kJ/m3 65
1880
Stiffness to Weight: Axial, points 7.2
13
Stiffness to Weight: Bending, points 19
24
Strength to Weight: Axial, points 12
34
Strength to Weight: Bending, points 13
27
Thermal Diffusivity, mm2/s 35
11
Thermal Shock Resistance, points 12
28

Alloy Composition


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Antimony (Sb), % 0.020 to 0.1
0
Carbon (C), % 0
0 to 0.15
Chromium (Cr), % 0
0.15 to 0.65
Copper (Cu), % 70 to 73
0 to 0.35
Iron (Fe), % 0 to 0.060
92.1 to 98.4
Lead (Pb), % 0 to 0.070
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
Tin (Sn), % 0.9 to 1.2
0
Vanadium (V), % 0
0 to 0.030
Zinc (Zn), % 25.2 to 29.1
0
Residuals, % 0 to 0.4
0 to 0.5