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C49300 Brass vs. C99750 Brass

Both C49300 brass and C99750 brass are copper alloys. They have 79% of their average alloy composition in common. There are 26 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 C49300 brass and the bottom bar is C99750 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
130
Elongation at Break, % 4.5 to 20
20 to 30
Poisson's Ratio 0.31
0.32
Shear Modulus, GPa 40
48
Tensile Strength: Ultimate (UTS), MPa 430 to 520
450 to 520
Tensile Strength: Yield (Proof), MPa 210 to 410
220 to 280

Thermal Properties

Latent Heat of Fusion, J/g 170
200
Maximum Temperature: Mechanical, °C 120
160
Melting Completion (Liquidus), °C 880
840
Melting Onset (Solidus), °C 840
820
Specific Heat Capacity, J/kg-K 380
410
Thermal Expansion, µm/m-K 20
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 15
2.0
Electrical Conductivity: Equal Weight (Specific), % IACS 17
2.2

Otherwise Unclassified Properties

Base Metal Price, % relative 26
23
Density, g/cm3 8.0
8.1
Embodied Carbon, kg CO2/kg material 3.0
3.1
Embodied Energy, MJ/kg 50
51
Embodied Water, L/kg 370
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 21 to 71
87 to 110
Resilience: Unit (Modulus of Resilience), kJ/m3 220 to 800
190 to 300
Stiffness to Weight: Axial, points 7.2
8.6
Stiffness to Weight: Bending, points 19
21
Strength to Weight: Axial, points 15 to 18
15 to 18
Strength to Weight: Bending, points 16 to 18
16 to 18
Thermal Shock Resistance, points 14 to 18
13 to 15

Alloy Composition


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Aluminum (Al), % 0 to 0.5
0.25 to 3.0
Antimony (Sb), % 0 to 0.5
0
Bismuth (Bi), % 0.5 to 2.0
0
Copper (Cu), % 58 to 62
55 to 61
Iron (Fe), % 0 to 0.1
0 to 1.0
Lead (Pb), % 0 to 0.010
0.5 to 2.5
Manganese (Mn), % 0 to 0.030
17 to 23
Nickel (Ni), % 0 to 1.5
0 to 5.0
Phosphorus (P), % 0 to 0.2
0
Selenium (Se), % 0 to 0.2
0
Silicon (Si), % 0 to 0.1
0
Tin (Sn), % 1.0 to 1.8
0
Zinc (Zn), % 30.6 to 40.5
17 to 23
Residuals, % 0 to 0.5
0 to 0.3