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EN 1.4841 Stainless Steel vs. C10800 Copper

EN 1.4841 stainless steel belongs to the iron alloys classification, while C10800 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 1.4841 stainless steel and the bottom bar is C10800 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
120
Elongation at Break, % 32
4.0 to 50
Poisson's Ratio 0.28
0.34
Shear Modulus, GPa 78
43
Shear Strength, MPa 430
150 to 200
Tensile Strength: Ultimate (UTS), MPa 650
220 to 380
Tensile Strength: Yield (Proof), MPa 260
75 to 370

Thermal Properties

Latent Heat of Fusion, J/g 330
210
Maximum Temperature: Mechanical, °C 1150
200
Melting Completion (Liquidus), °C 1380
1080
Melting Onset (Solidus), °C 1340
1080
Specific Heat Capacity, J/kg-K 490
390
Thermal Conductivity, W/m-K 15
350
Thermal Expansion, µm/m-K 16
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.9
92
Electrical Conductivity: Equal Weight (Specific), % IACS 2.2
92

Otherwise Unclassified Properties

Base Metal Price, % relative 25
31
Density, g/cm3 7.8
9.0
Embodied Carbon, kg CO2/kg material 4.3
2.6
Embodied Energy, MJ/kg 62
41
Embodied Water, L/kg 190
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 170
15 to 88
Resilience: Unit (Modulus of Resilience), kJ/m3 170
24 to 600
Stiffness to Weight: Axial, points 14
7.2
Stiffness to Weight: Bending, points 25
18
Strength to Weight: Axial, points 23
6.8 to 12
Strength to Weight: Bending, points 21
9.1 to 13
Thermal Diffusivity, mm2/s 4.0
100
Thermal Shock Resistance, points 15
7.8 to 13

Alloy Composition

Carbon (C), % 0 to 0.2
0
Chromium (Cr), % 24 to 26
0
Copper (Cu), % 0
99.95 to 99.995
Iron (Fe), % 47.1 to 55.5
0
Manganese (Mn), % 0 to 2.0
0
Nickel (Ni), % 19 to 22
0
Nitrogen (N), % 0 to 0.1
0
Phosphorus (P), % 0 to 0.045
0.0050 to 0.012
Silicon (Si), % 1.5 to 2.5
0
Sulfur (S), % 0 to 0.015
0