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CR011A Copper vs. EN 1.4313 Stainless Steel

CR011A copper belongs to the copper alloys classification, while EN 1.4313 stainless steel belongs to the iron alloys. There are 28 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is CR011A copper and the bottom bar is EN 1.4313 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
200
Elongation at Break, % 15
12 to 17
Poisson's Ratio 0.34
0.28
Shear Modulus, GPa 43
76
Tensile Strength: Ultimate (UTS), MPa 220
750 to 1000
Tensile Strength: Yield (Proof), MPa 130
580 to 910

Thermal Properties

Latent Heat of Fusion, J/g 210
280
Maximum Temperature: Mechanical, °C 200
780
Melting Completion (Liquidus), °C 1090
1450
Melting Onset (Solidus), °C 1040
1400
Specific Heat Capacity, J/kg-K 390
480
Thermal Conductivity, W/m-K 390
25
Thermal Expansion, µm/m-K 17
10

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 100
2.9
Electrical Conductivity: Equal Weight (Specific), % IACS 100
3.3

Otherwise Unclassified Properties

Base Metal Price, % relative 32
10
Density, g/cm3 9.0
7.8
Embodied Carbon, kg CO2/kg material 2.6
2.4
Embodied Energy, MJ/kg 42
34
Embodied Water, L/kg 340
110

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 29
110 to 150
Resilience: Unit (Modulus of Resilience), kJ/m3 76
870 to 2100
Stiffness to Weight: Axial, points 7.2
14
Stiffness to Weight: Bending, points 18
25
Strength to Weight: Axial, points 6.8
27 to 36
Strength to Weight: Bending, points 9.0
23 to 28
Thermal Diffusivity, mm2/s 110
6.7
Thermal Shock Resistance, points 7.8
27 to 36

Alloy Composition

Bismuth (Bi), % 0 to 0.00050
0
Carbon (C), % 0
0 to 0.050
Chromium (Cr), % 0
12 to 14
Copper (Cu), % 99.88 to 99.97
0
Iron (Fe), % 0
78.5 to 84.2
Manganese (Mn), % 0
0 to 1.5
Molybdenum (Mo), % 0
0.3 to 0.7
Nickel (Ni), % 0
3.5 to 4.5
Nitrogen (N), % 0
0 to 0.020
Oxygen (O), % 0 to 0.040
0
Phosphorus (P), % 0
0 to 0.040
Silicon (Si), % 0
0 to 0.7
Silver (Ag), % 0.030 to 0.050
0
Sulfur (S), % 0
0 to 0.015