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C24000 Brass vs. N08810 Stainless Steel

C24000 brass belongs to the copper alloys classification, while N08810 stainless steel belongs to the iron alloys. There are 24 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 C24000 brass and the bottom bar is N08810 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
200
Poisson's Ratio 0.32
0.28
Shear Modulus, GPa 42
77
Tensile Strength: Ultimate (UTS), MPa 310 to 640
520

Thermal Properties

Latent Heat of Fusion, J/g 190
300
Maximum Temperature: Mechanical, °C 160
1100
Melting Completion (Liquidus), °C 1000
1400
Melting Onset (Solidus), °C 970
1350
Specific Heat Capacity, J/kg-K 390
480
Thermal Conductivity, W/m-K 140
12
Thermal Expansion, µm/m-K 19
14

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 32
1.7
Electrical Conductivity: Equal Weight (Specific), % IACS 34
1.9

Otherwise Unclassified Properties

Base Metal Price, % relative 27
30
Density, g/cm3 8.5
8.0
Embodied Carbon, kg CO2/kg material 2.6
5.3
Embodied Energy, MJ/kg 43
76
Embodied Water, L/kg 320
200

Common Calculations

Stiffness to Weight: Axial, points 7.2
14
Stiffness to Weight: Bending, points 19
24
Strength to Weight: Axial, points 10 to 21
18
Strength to Weight: Bending, points 12 to 20
18
Thermal Diffusivity, mm2/s 43
3.0
Thermal Shock Resistance, points 10 to 22
13

Alloy Composition

Aluminum (Al), % 0
0.15 to 0.6
Carbon (C), % 0
0.050 to 0.1
Chromium (Cr), % 0
19 to 23
Copper (Cu), % 78.5 to 81.5
0 to 0.75
Iron (Fe), % 0 to 0.050
39.5 to 50.7
Lead (Pb), % 0 to 0.050
0
Manganese (Mn), % 0
0 to 1.5
Nickel (Ni), % 0
30 to 35
Phosphorus (P), % 0
0 to 0.045
Silicon (Si), % 0
0 to 1.0
Sulfur (S), % 0
0 to 0.015
Titanium (Ti), % 0
0.15 to 0.6
Zinc (Zn), % 18.2 to 21.5
0
Residuals, % 0 to 0.2
0