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CC380H Copper-nickel vs. S30435 Stainless Steel

CC380H copper-nickel belongs to the copper alloys classification, while S30435 stainless steel belongs to the iron 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 CC380H copper-nickel and the bottom bar is S30435 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 80
160
Elastic (Young's, Tensile) Modulus, GPa 120
190
Elongation at Break, % 26
51
Poisson's Ratio 0.34
0.28
Shear Modulus, GPa 47
76
Tensile Strength: Ultimate (UTS), MPa 310
510
Tensile Strength: Yield (Proof), MPa 120
170

Thermal Properties

Latent Heat of Fusion, J/g 220
280
Maximum Temperature: Mechanical, °C 220
900
Melting Completion (Liquidus), °C 1130
1420
Melting Onset (Solidus), °C 1080
1380
Specific Heat Capacity, J/kg-K 390
480
Thermal Conductivity, W/m-K 46
16
Thermal Expansion, µm/m-K 17
16

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 11
2.4
Electrical Conductivity: Equal Weight (Specific), % IACS 11
2.8

Otherwise Unclassified Properties

Base Metal Price, % relative 36
14
Density, g/cm3 8.9
7.8
Embodied Carbon, kg CO2/kg material 3.8
2.9
Embodied Energy, MJ/kg 58
40
Embodied Water, L/kg 300
140

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 65
210
Resilience: Unit (Modulus of Resilience), kJ/m3 59
77
Stiffness to Weight: Axial, points 7.8
14
Stiffness to Weight: Bending, points 19
25
Strength to Weight: Axial, points 9.8
18
Strength to Weight: Bending, points 12
18
Thermal Diffusivity, mm2/s 13
4.2
Thermal Shock Resistance, points 11
12

Alloy Composition

Aluminum (Al), % 0 to 0.010
0
Carbon (C), % 0
0 to 0.080
Chromium (Cr), % 0
16 to 18
Copper (Cu), % 84.5 to 89
1.5 to 3.0
Iron (Fe), % 1.0 to 1.8
66.9 to 75.5
Lead (Pb), % 0 to 0.030
0
Manganese (Mn), % 1.0 to 1.5
0 to 2.0
Nickel (Ni), % 9.0 to 11
7.0 to 9.0
Niobium (Nb), % 0 to 1.0
0
Phosphorus (P), % 0
0 to 0.045
Silicon (Si), % 0 to 0.1
0 to 1.0
Sulfur (S), % 0
0 to 0.030
Zinc (Zn), % 0 to 0.5
0