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EN 1.4807 Stainless Steel vs. C11100 Copper

EN 1.4807 stainless steel belongs to the iron alloys classification, while C11100 copper belongs to the copper 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 EN 1.4807 stainless steel and the bottom bar is C11100 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
120
Elongation at Break, % 4.5
1.5
Poisson's Ratio 0.29
0.34
Shear Modulus, GPa 75
44
Tensile Strength: Ultimate (UTS), MPa 480
460
Tensile Strength: Yield (Proof), MPa 250
420

Thermal Properties

Latent Heat of Fusion, J/g 320
210
Maximum Temperature: Mechanical, °C 1000
200
Melting Completion (Liquidus), °C 1390
1080
Melting Onset (Solidus), °C 1350
1070
Specific Heat Capacity, J/kg-K 480
390
Thermal Conductivity, W/m-K 12
390
Thermal Expansion, µm/m-K 15
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.7
100
Electrical Conductivity: Equal Weight (Specific), % IACS 1.9
100

Otherwise Unclassified Properties

Base Metal Price, % relative 39
31
Density, g/cm3 8.0
9.0
Embodied Carbon, kg CO2/kg material 6.8
2.6
Embodied Energy, MJ/kg 97
41
Embodied Water, L/kg 190
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 18
6.6
Resilience: Unit (Modulus of Resilience), kJ/m3 160
750
Stiffness to Weight: Axial, points 13
7.2
Stiffness to Weight: Bending, points 24
18
Strength to Weight: Axial, points 17
14
Strength to Weight: Bending, points 17
15
Thermal Diffusivity, mm2/s 3.2
110
Thermal Shock Resistance, points 12
16

Alloy Composition

Carbon (C), % 0.3 to 0.5
0
Chromium (Cr), % 17 to 20
0
Copper (Cu), % 0
99.9 to 100
Iron (Fe), % 36.6 to 46.7
0
Manganese (Mn), % 0 to 2.0
0
Molybdenum (Mo), % 0 to 0.5
0
Nickel (Ni), % 34 to 36
0
Niobium (Nb), % 1.0 to 1.8
0
Phosphorus (P), % 0 to 0.040
0
Silicon (Si), % 1.0 to 2.5
0
Sulfur (S), % 0 to 0.030
0
Residuals, % 0
0 to 0.1