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EN 1.4845 Stainless Steel vs. C19100 Copper

EN 1.4845 stainless steel belongs to the iron alloys classification, while C19100 copper belongs to the copper alloys. There are 29 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 1.4845 stainless steel and the bottom bar is C19100 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
120
Elongation at Break, % 38
17 to 37
Poisson's Ratio 0.27
0.34
Shear Modulus, GPa 78
43
Shear Strength, MPa 410
170 to 330
Tensile Strength: Ultimate (UTS), MPa 600
250 to 630
Tensile Strength: Yield (Proof), MPa 240
75 to 550

Thermal Properties

Latent Heat of Fusion, J/g 310
210
Maximum Temperature: Mechanical, °C 1050
200
Melting Completion (Liquidus), °C 1400
1080
Melting Onset (Solidus), °C 1360
1040
Specific Heat Capacity, J/kg-K 480
390
Thermal Conductivity, W/m-K 15
250
Thermal Expansion, µm/m-K 16
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.0
55
Electrical Conductivity: Equal Weight (Specific), % IACS 2.3
56

Otherwise Unclassified Properties

Base Metal Price, % relative 25
33
Density, g/cm3 7.8
8.9
Embodied Carbon, kg CO2/kg material 4.3
2.7
Embodied Energy, MJ/kg 61
43
Embodied Water, L/kg 190
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 180
60 to 99
Resilience: Unit (Modulus of Resilience), kJ/m3 140
24 to 1310
Stiffness to Weight: Axial, points 14
7.2
Stiffness to Weight: Bending, points 25
18
Strength to Weight: Axial, points 21
7.7 to 20
Strength to Weight: Bending, points 20
9.9 to 18
Thermal Diffusivity, mm2/s 4.0
73
Thermal Shock Resistance, points 14
8.9 to 22

Alloy Composition

Carbon (C), % 0 to 0.1
0
Chromium (Cr), % 24 to 26
0
Copper (Cu), % 0
96.5 to 98.6
Iron (Fe), % 48.2 to 57
0 to 0.2
Lead (Pb), % 0
0 to 0.1
Manganese (Mn), % 0 to 2.0
0
Nickel (Ni), % 19 to 22
0.9 to 1.3
Nitrogen (N), % 0 to 0.1
0
Phosphorus (P), % 0 to 0.045
0.15 to 0.35
Silicon (Si), % 0 to 1.5
0
Sulfur (S), % 0 to 0.015
0
Tellurium (Te), % 0
0.35 to 0.6
Zinc (Zn), % 0
0 to 0.5
Residuals, % 0
0 to 0.5