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C99500 Copper vs. N08800 Stainless Steel

C99500 copper belongs to the copper alloys classification, while N08800 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 C99500 copper and the bottom bar is N08800 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
200
Elongation at Break, % 13
4.5 to 34
Poisson's Ratio 0.34
0.28
Shear Modulus, GPa 45
77
Tensile Strength: Ultimate (UTS), MPa 540
500 to 1000
Tensile Strength: Yield (Proof), MPa 310
190 to 830

Thermal Properties

Latent Heat of Fusion, J/g 240
300
Maximum Temperature: Mechanical, °C 210
1100
Melting Completion (Liquidus), °C 1090
1390
Melting Onset (Solidus), °C 1040
1360
Specific Heat Capacity, J/kg-K 400
480
Thermal Expansion, µm/m-K 17
14

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 10
1.7
Electrical Conductivity: Equal Weight (Specific), % IACS 10
1.9

Otherwise Unclassified Properties

Base Metal Price, % relative 30
30
Density, g/cm3 8.7
8.0
Embodied Carbon, kg CO2/kg material 3.0
5.3
Embodied Energy, MJ/kg 47
76
Embodied Water, L/kg 300
200

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 63
42 to 160
Resilience: Unit (Modulus of Resilience), kJ/m3 410
96 to 1740
Stiffness to Weight: Axial, points 7.7
14
Stiffness to Weight: Bending, points 19
24
Strength to Weight: Axial, points 17
18 to 35
Strength to Weight: Bending, points 17
18 to 28
Thermal Shock Resistance, points 19
13 to 25

Alloy Composition

Aluminum (Al), % 0.5 to 2.0
0.15 to 0.6
Carbon (C), % 0
0 to 0.1
Chromium (Cr), % 0
19 to 23
Copper (Cu), % 82.5 to 92
0 to 0.75
Iron (Fe), % 3.0 to 5.0
39.5 to 50.7
Lead (Pb), % 0 to 0.25
0
Manganese (Mn), % 0 to 0.5
0 to 1.5
Nickel (Ni), % 3.5 to 5.5
30 to 35
Phosphorus (P), % 0
0 to 0.045
Silicon (Si), % 0.5 to 2.0
0 to 1.0
Sulfur (S), % 0
0 to 0.015
Titanium (Ti), % 0
0.15 to 0.6
Zinc (Zn), % 0.5 to 2.0
0
Residuals, % 0 to 0.3
0