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AWS E320 vs. C37100 Brass

AWS E320 belongs to the iron alloys classification, while C37100 brass belongs to the copper alloys. There are 20 material properties with values for both materials. Properties with values for just one material (11, in this case) are not shown.

For each property being compared, the top bar is AWS E320 and the bottom bar is C37100 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
100
Elongation at Break, % 34
8.0 to 40
Poisson's Ratio 0.28
0.31
Shear Modulus, GPa 77
40
Tensile Strength: Ultimate (UTS), MPa 620
370 to 520

Thermal Properties

Latent Heat of Fusion, J/g 300
170
Melting Completion (Liquidus), °C 1410
900
Melting Onset (Solidus), °C 1360
890
Specific Heat Capacity, J/kg-K 460
380
Thermal Expansion, µm/m-K 14
21

Otherwise Unclassified Properties

Base Metal Price, % relative 38
23
Density, g/cm3 8.2
8.0
Embodied Carbon, kg CO2/kg material 6.5
2.7
Embodied Energy, MJ/kg 91
45
Embodied Water, L/kg 220
320

Common Calculations

Stiffness to Weight: Axial, points 13
7.2
Stiffness to Weight: Bending, points 24
20
Strength to Weight: Axial, points 21
13 to 18
Strength to Weight: Bending, points 20
14 to 18
Thermal Shock Resistance, points 16
12 to 17

Alloy Composition

Carbon (C), % 0 to 0.070
0
Chromium (Cr), % 19 to 21
0
Copper (Cu), % 3.0 to 4.0
58 to 62
Iron (Fe), % 31.8 to 43.5
0 to 0.15
Lead (Pb), % 0
0.6 to 1.2
Manganese (Mn), % 0.5 to 2.5
0
Molybdenum (Mo), % 2.0 to 3.0
0
Nickel (Ni), % 32 to 36
0
Niobium (Nb), % 0 to 1.0
0
Phosphorus (P), % 0 to 0.040
0
Silicon (Si), % 0 to 0.6
0
Sulfur (S), % 0 to 0.030
0
Zinc (Zn), % 0
36.3 to 41.4
Residuals, % 0
0 to 0.4