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C83400 Brass vs. N08031 Stainless Steel

C83400 brass belongs to the copper alloys classification, while N08031 stainless steel belongs to the iron alloys. There are 26 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is C83400 brass and the bottom bar is N08031 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
210
Elongation at Break, % 30
45
Poisson's Ratio 0.33
0.28
Shear Modulus, GPa 42
81
Tensile Strength: Ultimate (UTS), MPa 240
730
Tensile Strength: Yield (Proof), MPa 69
310

Thermal Properties

Latent Heat of Fusion, J/g 200
310
Maximum Temperature: Mechanical, °C 180
1100
Melting Completion (Liquidus), °C 1040
1440
Melting Onset (Solidus), °C 1020
1390
Specific Heat Capacity, J/kg-K 380
460
Thermal Conductivity, W/m-K 190
12
Thermal Expansion, µm/m-K 18
18

Otherwise Unclassified Properties

Base Metal Price, % relative 29
39
Density, g/cm3 8.7
8.1
Embodied Carbon, kg CO2/kg material 2.7
7.1
Embodied Energy, MJ/kg 43
96
Embodied Water, L/kg 320
240

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 55
270
Resilience: Unit (Modulus of Resilience), kJ/m3 21
230
Stiffness to Weight: Axial, points 7.2
14
Stiffness to Weight: Bending, points 19
24
Strength to Weight: Axial, points 7.7
25
Strength to Weight: Bending, points 9.9
22
Thermal Diffusivity, mm2/s 57
3.1
Thermal Shock Resistance, points 8.4
14

Alloy Composition

Aluminum (Al), % 0 to 0.0050
0
Antimony (Sb), % 0 to 0.25
0
Carbon (C), % 0
0 to 0.015
Chromium (Cr), % 0
26 to 28
Copper (Cu), % 88 to 92
1.0 to 1.4
Iron (Fe), % 0 to 0.25
29 to 36.9
Lead (Pb), % 0 to 0.5
0
Manganese (Mn), % 0
0 to 2.0
Molybdenum (Mo), % 0
6.0 to 7.0
Nickel (Ni), % 0 to 1.0
30 to 32
Nitrogen (N), % 0
0.15 to 0.25
Phosphorus (P), % 0 to 0.030
0 to 0.020
Silicon (Si), % 0 to 0.0050
0 to 0.3
Sulfur (S), % 0 to 0.080
0 to 0.010
Tin (Sn), % 0 to 0.2
0
Zinc (Zn), % 8.0 to 12
0
Residuals, % 0 to 0.7
0