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AWS E219 vs. C69700 Brass

AWS E219 belongs to the iron alloys classification, while C69700 brass belongs to the copper alloys. There are 22 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 E219 and the bottom bar is C69700 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
110
Elongation at Break, % 17
25
Poisson's Ratio 0.28
0.32
Shear Modulus, GPa 78
41
Tensile Strength: Ultimate (UTS), MPa 690
470

Thermal Properties

Latent Heat of Fusion, J/g 290
240
Melting Completion (Liquidus), °C 1400
930
Melting Onset (Solidus), °C 1360
880
Specific Heat Capacity, J/kg-K 480
400
Thermal Conductivity, W/m-K 14
43
Thermal Expansion, µm/m-K 15
19

Otherwise Unclassified Properties

Base Metal Price, % relative 15
26
Density, g/cm3 7.7
8.3
Embodied Carbon, kg CO2/kg material 3.1
2.7
Embodied Energy, MJ/kg 44
44
Embodied Water, L/kg 160
310

Common Calculations

Stiffness to Weight: Axial, points 14
7.3
Stiffness to Weight: Bending, points 25
19
Strength to Weight: Axial, points 25
16
Strength to Weight: Bending, points 23
16
Thermal Diffusivity, mm2/s 3.8
13
Thermal Shock Resistance, points 17
16

Alloy Composition

Carbon (C), % 0 to 0.060
0
Chromium (Cr), % 19 to 21.5
0
Copper (Cu), % 0 to 0.75
75 to 80
Iron (Fe), % 58.6 to 67.4
0 to 0.2
Lead (Pb), % 0
0.5 to 1.5
Manganese (Mn), % 8.0 to 10
0 to 0.4
Molybdenum (Mo), % 0 to 0.75
0
Nickel (Ni), % 5.5 to 7.0
0
Nitrogen (N), % 0.1 to 0.3
0
Phosphorus (P), % 0 to 0.040
0
Silicon (Si), % 0 to 1.0
2.5 to 3.5
Sulfur (S), % 0 to 0.030
0
Zinc (Zn), % 0
13.9 to 22
Residuals, % 0
0 to 0.5