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AWS ER80S-B8 vs. C43400 Brass

AWS ER80S-B8 belongs to the iron alloys classification, while C43400 brass belongs to the copper alloys. There are 27 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is AWS ER80S-B8 and the bottom bar is C43400 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
110
Elongation at Break, % 19
3.0 to 49
Poisson's Ratio 0.28
0.33
Shear Modulus, GPa 75
42
Tensile Strength: Ultimate (UTS), MPa 630
310 to 690
Tensile Strength: Yield (Proof), MPa 530
110 to 560

Thermal Properties

Latent Heat of Fusion, J/g 270
190
Melting Completion (Liquidus), °C 1460
1020
Melting Onset (Solidus), °C 1410
990
Specific Heat Capacity, J/kg-K 470
380
Thermal Conductivity, W/m-K 26
140
Thermal Expansion, µm/m-K 13
19

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 8.1
31
Electrical Conductivity: Equal Weight (Specific), % IACS 9.3
32

Otherwise Unclassified Properties

Base Metal Price, % relative 6.5
28
Density, g/cm3 7.8
8.6
Embodied Carbon, kg CO2/kg material 2.0
2.7
Embodied Energy, MJ/kg 28
44
Embodied Water, L/kg 89
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 120
19 to 120
Resilience: Unit (Modulus of Resilience), kJ/m3 720
57 to 1420
Stiffness to Weight: Axial, points 14
7.2
Stiffness to Weight: Bending, points 25
19
Strength to Weight: Axial, points 22
10 to 22
Strength to Weight: Bending, points 21
12 to 20
Thermal Diffusivity, mm2/s 6.9
41
Thermal Shock Resistance, points 17
11 to 24

Alloy Composition

Carbon (C), % 0 to 0.1
0
Chromium (Cr), % 8.0 to 10.5
0
Copper (Cu), % 0 to 0.35
84 to 87
Iron (Fe), % 85.6 to 90.8
0 to 0.050
Lead (Pb), % 0
0 to 0.050
Manganese (Mn), % 0.4 to 0.7
0
Molybdenum (Mo), % 0.8 to 1.2
0
Nickel (Ni), % 0 to 0.5
0
Phosphorus (P), % 0 to 0.025
0
Silicon (Si), % 0 to 0.5
0
Sulfur (S), % 0 to 0.025
0
Tin (Sn), % 0
0.4 to 1.0
Zinc (Zn), % 0
11.4 to 15.6
Residuals, % 0
0 to 0.5