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C19800 Copper vs. EN 1.4523 Stainless Steel

C19800 copper belongs to the copper alloys classification, while EN 1.4523 stainless steel belongs to the iron alloys. There are 29 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is C19800 copper and the bottom bar is EN 1.4523 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
200
Elongation at Break, % 9.0 to 12
17
Poisson's Ratio 0.34
0.28
Shear Modulus, GPa 43
78
Shear Strength, MPa 260 to 330
320
Tensile Strength: Ultimate (UTS), MPa 430 to 550
520
Tensile Strength: Yield (Proof), MPa 420 to 550
320

Thermal Properties

Latent Heat of Fusion, J/g 210
290
Maximum Temperature: Mechanical, °C 200
920
Melting Completion (Liquidus), °C 1070
1450
Melting Onset (Solidus), °C 1050
1410
Specific Heat Capacity, J/kg-K 390
480
Thermal Conductivity, W/m-K 260
22
Thermal Expansion, µm/m-K 18
10

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 61
2.2
Electrical Conductivity: Equal Weight (Specific), % IACS 62
2.6

Otherwise Unclassified Properties

Base Metal Price, % relative 30
12
Density, g/cm3 8.9
7.7
Embodied Carbon, kg CO2/kg material 2.8
2.9
Embodied Energy, MJ/kg 43
40
Embodied Water, L/kg 320
130

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 49 to 52
77
Resilience: Unit (Modulus of Resilience), kJ/m3 770 to 1320
260
Stiffness to Weight: Axial, points 7.2
14
Stiffness to Weight: Bending, points 18
25
Strength to Weight: Axial, points 14 to 17
18
Strength to Weight: Bending, points 14 to 17
18
Thermal Diffusivity, mm2/s 75
5.8
Thermal Shock Resistance, points 15 to 20
18

Alloy Composition

Aluminum (Al), % 0
0 to 0.040
Carbon (C), % 0
0 to 0.030
Chromium (Cr), % 0
17.5 to 19
Copper (Cu), % 95.7 to 99.47
0
Iron (Fe), % 0.020 to 0.5
75.7 to 80.2
Magnesium (Mg), % 0.1 to 1.0
0
Manganese (Mn), % 0
0 to 0.5
Molybdenum (Mo), % 0
2.0 to 2.5
Phosphorus (P), % 0.010 to 0.1
0 to 0.040
Silicon (Si), % 0
0 to 1.0
Sulfur (S), % 0
0.15 to 0.35
Tin (Sn), % 0.1 to 1.0
0
Titanium (Ti), % 0
0.15 to 0.8
Zinc (Zn), % 0.3 to 1.5
0
Residuals, % 0 to 0.2
0