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EN 1.4419 Stainless Steel vs. C70600 Copper-nickel

EN 1.4419 stainless steel belongs to the iron alloys classification, while C70600 copper-nickel belongs to the copper alloys. There are 29 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is EN 1.4419 stainless steel and the bottom bar is C70600 copper-nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
120
Elongation at Break, % 11 to 17
3.0 to 34
Poisson's Ratio 0.28
0.34
Shear Modulus, GPa 76
46
Shear Strength, MPa 410 to 950
190 to 330
Tensile Strength: Ultimate (UTS), MPa 660 to 1590
290 to 570
Tensile Strength: Yield (Proof), MPa 370 to 1240
63 to 270

Thermal Properties

Latent Heat of Fusion, J/g 280
220
Maximum Temperature: Mechanical, °C 790
220
Melting Completion (Liquidus), °C 1440
1150
Melting Onset (Solidus), °C 1400
1100
Specific Heat Capacity, J/kg-K 480
390
Thermal Conductivity, W/m-K 30
44
Thermal Expansion, µm/m-K 11
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.8
9.8
Electrical Conductivity: Equal Weight (Specific), % IACS 3.2
9.9

Otherwise Unclassified Properties

Base Metal Price, % relative 8.0
33
Density, g/cm3 7.7
8.9
Embodied Carbon, kg CO2/kg material 2.2
3.4
Embodied Energy, MJ/kg 30
51
Embodied Water, L/kg 110
300

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 95 to 170
6.5 to 160
Resilience: Unit (Modulus of Resilience), kJ/m3 350 to 3920
16 to 290
Stiffness to Weight: Axial, points 14
7.7
Stiffness to Weight: Bending, points 25
19
Strength to Weight: Axial, points 24 to 57
9.1 to 18
Strength to Weight: Bending, points 22 to 39
11 to 17
Thermal Diffusivity, mm2/s 8.1
13
Thermal Shock Resistance, points 23 to 55
9.8 to 19

Alloy Composition

Carbon (C), % 0.36 to 0.42
0
Chromium (Cr), % 13 to 14.5
0
Copper (Cu), % 0
84.7 to 90
Iron (Fe), % 82 to 86
1.0 to 1.8
Lead (Pb), % 0
0 to 0.050
Manganese (Mn), % 0 to 1.0
0 to 1.0
Molybdenum (Mo), % 0.6 to 1.0
0
Nickel (Ni), % 0
9.0 to 11
Phosphorus (P), % 0 to 0.040
0
Silicon (Si), % 0 to 1.0
0
Sulfur (S), % 0 to 0.015
0
Zinc (Zn), % 0
0 to 1.0
Residuals, % 0
0 to 0.5