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C82200 Copper vs. EN 1.4361 Stainless Steel

C82200 copper belongs to the copper alloys classification, while EN 1.4361 stainless steel belongs to the iron alloys. There are 28 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 C82200 copper and the bottom bar is EN 1.4361 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
190
Elongation at Break, % 8.0 to 20
43
Poisson's Ratio 0.34
0.28
Shear Modulus, GPa 44
75
Tensile Strength: Ultimate (UTS), MPa 390 to 660
630
Tensile Strength: Yield (Proof), MPa 210 to 520
250

Thermal Properties

Latent Heat of Fusion, J/g 220
350
Maximum Temperature: Mechanical, °C 230
940
Melting Completion (Liquidus), °C 1080
1370
Melting Onset (Solidus), °C 1040
1330
Specific Heat Capacity, J/kg-K 390
490
Thermal Conductivity, W/m-K 180
14
Thermal Expansion, µm/m-K 17
16

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 45
2.1
Electrical Conductivity: Equal Weight (Specific), % IACS 46
2.5

Otherwise Unclassified Properties

Base Metal Price, % relative 55
19
Density, g/cm3 8.9
7.6
Embodied Carbon, kg CO2/kg material 4.8
3.6
Embodied Energy, MJ/kg 74
52
Embodied Water, L/kg 310
150

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 49 to 66
220
Resilience: Unit (Modulus of Resilience), kJ/m3 180 to 1130
160
Stiffness to Weight: Axial, points 7.4
14
Stiffness to Weight: Bending, points 18
25
Strength to Weight: Axial, points 12 to 20
23
Strength to Weight: Bending, points 13 to 19
21
Thermal Diffusivity, mm2/s 53
3.7
Thermal Shock Resistance, points 14 to 23
15

Alloy Composition

Beryllium (Be), % 0.35 to 0.8
0
Carbon (C), % 0
0 to 0.015
Chromium (Cr), % 0
16.5 to 18.5
Cobalt (Co), % 0 to 0.3
0
Copper (Cu), % 97.4 to 98.7
0
Iron (Fe), % 0
58.7 to 65.8
Manganese (Mn), % 0
0 to 2.0
Molybdenum (Mo), % 0
0 to 0.2
Nickel (Ni), % 1.0 to 2.0
14 to 16
Nitrogen (N), % 0
0 to 0.1
Phosphorus (P), % 0
0 to 0.025
Silicon (Si), % 0
3.7 to 4.5
Sulfur (S), % 0
0 to 0.010
Residuals, % 0 to 0.5
0