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N08020 Stainless Steel vs. C26800 Brass

N08020 stainless steel belongs to the iron alloys classification, while C26800 brass belongs to the copper alloys. There are 24 material properties with values for both materials. Properties with values for just one material (10, in this case) are not shown.

For each property being compared, the top bar is N08020 stainless steel and the bottom bar is C26800 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
110
Poisson's Ratio 0.28
0.31
Shear Modulus, GPa 77
40
Tensile Strength: Ultimate (UTS), MPa 610 to 620
310 to 650

Thermal Properties

Latent Heat of Fusion, J/g 300
180
Maximum Temperature: Mechanical, °C 1100
130
Melting Completion (Liquidus), °C 1410
930
Melting Onset (Solidus), °C 1360
900
Specific Heat Capacity, J/kg-K 460
390
Thermal Conductivity, W/m-K 12
120
Thermal Expansion, µm/m-K 15
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.6
27
Electrical Conductivity: Equal Weight (Specific), % IACS 1.8
30

Otherwise Unclassified Properties

Base Metal Price, % relative 38
24
Density, g/cm3 8.2
8.1
Embodied Carbon, kg CO2/kg material 6.6
2.7
Embodied Energy, MJ/kg 92
45
Embodied Water, L/kg 220
320

Common Calculations

Stiffness to Weight: Axial, points 13
7.2
Stiffness to Weight: Bending, points 24
19
Strength to Weight: Axial, points 21
11 to 22
Strength to Weight: Bending, points 20
13 to 21
Thermal Diffusivity, mm2/s 3.2
37
Thermal Shock Resistance, points 15
10 to 22

Alloy Composition

Carbon (C), % 0 to 0.070
0
Chromium (Cr), % 19 to 21
0
Copper (Cu), % 3.0 to 4.0
64 to 68.5
Iron (Fe), % 29.9 to 44
0 to 0.050
Lead (Pb), % 0
0 to 0.15
Manganese (Mn), % 0 to 2.0
0
Molybdenum (Mo), % 2.0 to 3.0
0
Nickel (Ni), % 32 to 38
0
Niobium (Nb), % 0 to 1.0
0
Phosphorus (P), % 0 to 0.045
0
Silicon (Si), % 0 to 1.0
0
Sulfur (S), % 0 to 0.035
0
Zinc (Zn), % 0
31 to 36
Residuals, % 0
0 to 0.3