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AWS E312 vs. CC750S Brass

AWS E312 belongs to the iron alloys classification, while CC750S brass belongs to the copper alloys. There are 20 material properties with values for both materials. Properties with values for just one material (10, in this case) are not shown.

For each property being compared, the top bar is AWS E312 and the bottom bar is CC750S brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
110
Elongation at Break, % 25
13
Poisson's Ratio 0.27
0.31
Shear Modulus, GPa 80
40
Tensile Strength: Ultimate (UTS), MPa 740
200

Thermal Properties

Latent Heat of Fusion, J/g 310
170
Melting Completion (Liquidus), °C 1410
860
Melting Onset (Solidus), °C 1360
810
Specific Heat Capacity, J/kg-K 480
380
Thermal Expansion, µm/m-K 15
20

Otherwise Unclassified Properties

Base Metal Price, % relative 20
25
Density, g/cm3 7.7
8.2
Embodied Carbon, kg CO2/kg material 3.6
2.8
Embodied Energy, MJ/kg 52
46
Embodied Water, L/kg 200
330

Common Calculations

Stiffness to Weight: Axial, points 15
7.1
Stiffness to Weight: Bending, points 25
19
Strength to Weight: Axial, points 27
6.8
Strength to Weight: Bending, points 24
9.3
Thermal Shock Resistance, points 18
6.7

Alloy Composition

Aluminum (Al), % 0
0 to 0.1
Carbon (C), % 0 to 0.15
0
Chromium (Cr), % 28 to 32
0
Copper (Cu), % 0 to 0.75
62 to 67
Iron (Fe), % 52.3 to 63.5
0 to 0.8
Lead (Pb), % 0
1.0 to 3.0
Manganese (Mn), % 0.5 to 2.5
0 to 0.2
Molybdenum (Mo), % 0 to 0.75
0
Nickel (Ni), % 8.0 to 10.5
0 to 1.0
Phosphorus (P), % 0 to 0.040
0 to 0.050
Silicon (Si), % 0 to 1.0
0 to 0.050
Sulfur (S), % 0 to 0.030
0
Tin (Sn), % 0
0 to 1.5
Zinc (Zn), % 0
26.3 to 36