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C99700 Brass vs. N08330 Stainless Steel

C99700 brass belongs to the copper alloys classification, while N08330 stainless steel belongs to the iron alloys. There are 26 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.

For each property being compared, the top bar is C99700 brass and the bottom bar is N08330 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
200
Elongation at Break, % 25
34
Poisson's Ratio 0.32
0.28
Shear Modulus, GPa 46
76
Tensile Strength: Ultimate (UTS), MPa 380
550
Tensile Strength: Yield (Proof), MPa 170
230

Thermal Properties

Latent Heat of Fusion, J/g 200
310
Maximum Temperature: Mechanical, °C 160
1050
Melting Completion (Liquidus), °C 900
1390
Melting Onset (Solidus), °C 880
1340
Specific Heat Capacity, J/kg-K 410
480
Thermal Expansion, µm/m-K 20
16

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 3.0
1.7
Electrical Conductivity: Equal Weight (Specific), % IACS 3.3
1.9

Otherwise Unclassified Properties

Base Metal Price, % relative 25
32
Density, g/cm3 8.1
8.0
Embodied Carbon, kg CO2/kg material 3.3
5.4
Embodied Energy, MJ/kg 53
77
Embodied Water, L/kg 320
190

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 78
150
Resilience: Unit (Modulus of Resilience), kJ/m3 120
140
Stiffness to Weight: Axial, points 8.3
14
Stiffness to Weight: Bending, points 20
24
Strength to Weight: Axial, points 13
19
Strength to Weight: Bending, points 14
18
Thermal Shock Resistance, points 11
13

Alloy Composition


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Aluminum (Al), % 0.5 to 3.0
0
Carbon (C), % 0
0 to 0.080
Chromium (Cr), % 0
17 to 20
Copper (Cu), % 54 to 65.5
0 to 1.0
Iron (Fe), % 0 to 1.0
38.3 to 48.3
Lead (Pb), % 0 to 2.0
0 to 0.0050
Manganese (Mn), % 11 to 15
0 to 2.0
Nickel (Ni), % 4.0 to 6.0
34 to 37
Phosphorus (P), % 0
0 to 0.030
Silicon (Si), % 0
0.75 to 1.5
Sulfur (S), % 0
0 to 0.030
Tin (Sn), % 0 to 1.0
0 to 0.025
Zinc (Zn), % 19 to 25
0
Residuals, % 0 to 0.3
0