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EN 1.4477 Stainless Steel vs. C11000 Copper

EN 1.4477 stainless steel belongs to the iron alloys classification, while C11000 copper belongs to the copper alloys. There are 29 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 EN 1.4477 stainless steel and the bottom bar is C11000 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
120
Elongation at Break, % 22 to 23
1.5 to 50
Poisson's Ratio 0.27
0.34
Shear Modulus, GPa 81
43
Shear Strength, MPa 550 to 580
150 to 230
Tensile Strength: Ultimate (UTS), MPa 880 to 930
220 to 410
Tensile Strength: Yield (Proof), MPa 620 to 730
69 to 390

Thermal Properties

Latent Heat of Fusion, J/g 300
210
Maximum Temperature: Mechanical, °C 1100
200
Melting Completion (Liquidus), °C 1430
1080
Melting Onset (Solidus), °C 1380
1070
Specific Heat Capacity, J/kg-K 480
390
Thermal Conductivity, W/m-K 13
390
Thermal Expansion, µm/m-K 13
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.2
100
Electrical Conductivity: Equal Weight (Specific), % IACS 2.5
100

Otherwise Unclassified Properties

Base Metal Price, % relative 20
31
Density, g/cm3 7.7
9.0
Embodied Carbon, kg CO2/kg material 3.7
2.6
Embodied Energy, MJ/kg 52
41
Embodied Water, L/kg 190
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 180 to 190
6.1 to 91
Resilience: Unit (Modulus of Resilience), kJ/m3 940 to 1290
21 to 640
Stiffness to Weight: Axial, points 15
7.2
Stiffness to Weight: Bending, points 25
18
Strength to Weight: Axial, points 31 to 33
6.8 to 13
Strength to Weight: Bending, points 26 to 27
9.0 to 14
Thermal Diffusivity, mm2/s 3.5
110
Thermal Shock Resistance, points 23 to 25
8.0 to 15

Alloy Composition

Carbon (C), % 0 to 0.030
0
Chromium (Cr), % 28 to 30
0
Copper (Cu), % 0 to 0.8
99.9 to 100
Iron (Fe), % 56.6 to 63.6
0
Manganese (Mn), % 0.8 to 1.5
0
Molybdenum (Mo), % 1.5 to 2.6
0
Nickel (Ni), % 5.8 to 7.5
0
Nitrogen (N), % 0.3 to 0.4
0
Phosphorus (P), % 0 to 0.030
0
Silicon (Si), % 0 to 0.5
0
Sulfur (S), % 0 to 0.015
0
Residuals, % 0
0 to 0.1