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AWS ER80S-B8 vs. C99400 Brass

AWS ER80S-B8 belongs to the iron alloys classification, while C99400 brass belongs to the copper alloys. There are 23 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 ER80S-B8 and the bottom bar is C99400 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
120
Poisson's Ratio 0.28
0.34
Shear Modulus, GPa 75
44
Tensile Strength: Ultimate (UTS), MPa 630
460 to 550
Tensile Strength: Yield (Proof), MPa 530
230 to 370

Thermal Properties

Latent Heat of Fusion, J/g 270
230
Melting Completion (Liquidus), °C 1460
1070
Melting Onset (Solidus), °C 1410
1020
Specific Heat Capacity, J/kg-K 470
400
Thermal Expansion, µm/m-K 13
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 8.1
17
Electrical Conductivity: Equal Weight (Specific), % IACS 9.3
17

Otherwise Unclassified Properties

Base Metal Price, % relative 6.5
30
Density, g/cm3 7.8
8.7
Embodied Carbon, kg CO2/kg material 2.0
2.8
Embodied Energy, MJ/kg 28
45
Embodied Water, L/kg 89
310

Common Calculations

Resilience: Unit (Modulus of Resilience), kJ/m3 720
230 to 590
Stiffness to Weight: Axial, points 14
7.5
Stiffness to Weight: Bending, points 25
19
Strength to Weight: Axial, points 22
15 to 17
Strength to Weight: Bending, points 21
15 to 17
Thermal Shock Resistance, points 17
16 to 19

Alloy Composition

Aluminum (Al), % 0
0.5 to 2.0
Carbon (C), % 0 to 0.1
0
Chromium (Cr), % 8.0 to 10.5
0
Copper (Cu), % 0 to 0.35
83.5 to 96.5
Iron (Fe), % 85.6 to 90.8
1.0 to 3.0
Lead (Pb), % 0
0 to 0.25
Manganese (Mn), % 0.4 to 0.7
0 to 0.5
Molybdenum (Mo), % 0.8 to 1.2
0
Nickel (Ni), % 0 to 0.5
1.0 to 3.5
Phosphorus (P), % 0 to 0.025
0
Silicon (Si), % 0 to 0.5
0.5 to 2.0
Sulfur (S), % 0 to 0.025
0
Zinc (Zn), % 0
0.5 to 5.0
Residuals, % 0
0 to 0.3