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AWS E349 vs. CC490K Brass

AWS E349 belongs to the iron alloys classification, while CC490K brass belongs to the copper 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 AWS E349 and the bottom bar is CC490K brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
110
Elongation at Break, % 29
15
Poisson's Ratio 0.28
0.34
Shear Modulus, GPa 78
40
Tensile Strength: Ultimate (UTS), MPa 770
230

Thermal Properties

Latent Heat of Fusion, J/g 290
190
Melting Completion (Liquidus), °C 1470
980
Melting Onset (Solidus), °C 1420
910
Specific Heat Capacity, J/kg-K 470
370
Thermal Conductivity, W/m-K 15
72
Thermal Expansion, µm/m-K 14
19

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.1
16
Electrical Conductivity: Equal Weight (Specific), % IACS 2.4
16

Otherwise Unclassified Properties

Base Metal Price, % relative 25
30
Density, g/cm3 7.9
8.8
Embodied Carbon, kg CO2/kg material 4.9
2.9
Embodied Energy, MJ/kg 72
47
Embodied Water, L/kg 150
340

Common Calculations

Stiffness to Weight: Axial, points 14
6.8
Stiffness to Weight: Bending, points 25
18
Strength to Weight: Axial, points 27
7.3
Strength to Weight: Bending, points 24
9.5
Thermal Diffusivity, mm2/s 4.1
22
Thermal Shock Resistance, points 20
8.2

Alloy Composition

Aluminum (Al), % 0
0 to 0.010
Antimony (Sb), % 0
0 to 0.3
Carbon (C), % 0 to 0.13
0
Chromium (Cr), % 18 to 21
0
Copper (Cu), % 0 to 0.75
81 to 86
Iron (Fe), % 60.5 to 71.1
0 to 0.5
Lead (Pb), % 0
3.0 to 6.0
Manganese (Mn), % 0.5 to 2.5
0
Molybdenum (Mo), % 0.35 to 0.65
0
Nickel (Ni), % 8.0 to 10
0 to 2.0
Niobium (Nb), % 0.75 to 1.2
0
Phosphorus (P), % 0 to 0.040
0 to 0.050
Silicon (Si), % 0 to 1.0
0 to 0.010
Sulfur (S), % 0 to 0.030
0 to 0.1
Tin (Sn), % 0
2.0 to 3.5
Titanium (Ti), % 0 to 0.15
0
Tungsten (W), % 1.3 to 1.8
0
Vanadium (V), % 0.1 to 0.3
0
Zinc (Zn), % 0
7.0 to 9.5