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C82600 Copper vs. S35315 Stainless Steel

C82600 copper belongs to the copper alloys classification, while S35315 stainless steel belongs to the iron alloys. There are 27 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 C82600 copper and the bottom bar is S35315 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
200
Elongation at Break, % 1.0 to 20
46
Poisson's Ratio 0.33
0.28
Shear Modulus, GPa 46
78
Tensile Strength: Ultimate (UTS), MPa 570 to 1140
740
Tensile Strength: Yield (Proof), MPa 320 to 1070
300

Thermal Properties

Latent Heat of Fusion, J/g 240
330
Maximum Temperature: Mechanical, °C 300
1100
Melting Completion (Liquidus), °C 950
1370
Melting Onset (Solidus), °C 860
1330
Specific Heat Capacity, J/kg-K 390
480
Thermal Conductivity, W/m-K 130
12
Thermal Expansion, µm/m-K 17
16

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 19
1.7
Electrical Conductivity: Equal Weight (Specific), % IACS 20
2.0

Otherwise Unclassified Properties

Density, g/cm3 8.7
7.9
Embodied Carbon, kg CO2/kg material 11
5.7
Embodied Energy, MJ/kg 180
81
Embodied Water, L/kg 310
220

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 11 to 97
270
Resilience: Unit (Modulus of Resilience), kJ/m3 430 to 4690
230
Stiffness to Weight: Axial, points 7.8
14
Stiffness to Weight: Bending, points 19
25
Strength to Weight: Axial, points 18 to 36
26
Strength to Weight: Bending, points 17 to 28
23
Thermal Diffusivity, mm2/s 37
3.1
Thermal Shock Resistance, points 19 to 39
17

Alloy Composition

Aluminum (Al), % 0 to 0.15
0
Beryllium (Be), % 2.3 to 2.6
0
Carbon (C), % 0
0.040 to 0.080
Cerium (Ce), % 0
0.030 to 0.1
Chromium (Cr), % 0 to 0.1
24 to 26
Cobalt (Co), % 0.35 to 0.65
0
Copper (Cu), % 94.9 to 97.2
0
Iron (Fe), % 0 to 0.25
33.6 to 40.6
Lead (Pb), % 0 to 0.020
0
Manganese (Mn), % 0
0 to 2.0
Nickel (Ni), % 0 to 0.2
34 to 36
Nitrogen (N), % 0
0.12 to 0.18
Phosphorus (P), % 0
0 to 0.040
Silicon (Si), % 0.2 to 0.35
1.2 to 2.0
Sulfur (S), % 0
0 to 0.030
Tin (Sn), % 0 to 0.1
0
Titanium (Ti), % 0 to 0.12
0
Zinc (Zn), % 0 to 0.1
0
Residuals, % 0 to 0.5
0