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EN 1.4305 Stainless Steel vs. CC383H Copper-nickel

EN 1.4305 stainless steel belongs to the iron alloys classification, while CC383H 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 1.4305 stainless steel and the bottom bar is CC383H copper-nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 200 to 270
130
Elastic (Young's, Tensile) Modulus, GPa 200
140
Elongation at Break, % 14 to 40
20
Poisson's Ratio 0.28
0.33
Shear Modulus, GPa 77
52
Tensile Strength: Ultimate (UTS), MPa 610 to 900
490
Tensile Strength: Yield (Proof), MPa 220 to 570
260

Thermal Properties

Latent Heat of Fusion, J/g 290
240
Maximum Temperature: Mechanical, °C 930
260
Melting Completion (Liquidus), °C 1420
1180
Melting Onset (Solidus), °C 1380
1130
Specific Heat Capacity, J/kg-K 480
410
Thermal Conductivity, W/m-K 15
29
Thermal Expansion, µm/m-K 16
15

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.4
5.2
Electrical Conductivity: Equal Weight (Specific), % IACS 2.7
5.3

Otherwise Unclassified Properties

Base Metal Price, % relative 15
44
Density, g/cm3 7.8
8.9
Embodied Carbon, kg CO2/kg material 3.0
5.7
Embodied Energy, MJ/kg 42
83
Embodied Water, L/kg 140
280

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 110 to 190
84
Resilience: Unit (Modulus of Resilience), kJ/m3 120 to 830
250
Stiffness to Weight: Axial, points 14
8.6
Stiffness to Weight: Bending, points 25
19
Strength to Weight: Axial, points 22 to 32
15
Strength to Weight: Bending, points 20 to 27
16
Thermal Diffusivity, mm2/s 4.0
8.1
Thermal Shock Resistance, points 14 to 20
17

Alloy Composition

Aluminum (Al), % 0
0 to 0.010
Bismuth (Bi), % 0
0 to 0.010
Boron (B), % 0
0 to 0.010
Cadmium (Cd), % 0
0 to 0.020
Carbon (C), % 0 to 0.1
0 to 0.030
Chromium (Cr), % 17 to 19
0
Copper (Cu), % 0 to 1.0
64 to 69.1
Iron (Fe), % 66.4 to 74.9
0.5 to 1.5
Lead (Pb), % 0
0 to 0.010
Magnesium (Mg), % 0
0 to 0.010
Manganese (Mn), % 0 to 2.0
0.6 to 1.2
Nickel (Ni), % 8.0 to 10
29 to 31
Niobium (Nb), % 0
0.5 to 1.0
Nitrogen (N), % 0 to 0.1
0
Phosphorus (P), % 0 to 0.045
0 to 0.010
Selenium (Se), % 0
0 to 0.010
Silicon (Si), % 0 to 1.0
0.3 to 0.7
Sulfur (S), % 0.15 to 0.35
0 to 0.010
Tellurium (Te), % 0
0 to 0.010
Zinc (Zn), % 0
0 to 0.5