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C19700 Copper vs. EN 1.3967 Stainless Steel

C19700 copper belongs to the copper alloys classification, while EN 1.3967 stainless steel belongs to the iron alloys. There are 24 material properties with values for both materials. Properties with values for just one material (12, in this case) are not shown.

For each property being compared, the top bar is C19700 copper and the bottom bar is EN 1.3967 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
200
Elongation at Break, % 2.4 to 13
22
Poisson's Ratio 0.34
0.28
Shear Modulus, GPa 43
79
Tensile Strength: Ultimate (UTS), MPa 400 to 530
690
Tensile Strength: Yield (Proof), MPa 330 to 520
350

Thermal Properties

Latent Heat of Fusion, J/g 210
300
Maximum Temperature: Mechanical, °C 200
1070
Melting Completion (Liquidus), °C 1090
1430
Melting Onset (Solidus), °C 1040
1380
Specific Heat Capacity, J/kg-K 390
470
Thermal Expansion, µm/m-K 17
16

Otherwise Unclassified Properties

Base Metal Price, % relative 30
25
Density, g/cm3 8.9
7.9
Embodied Carbon, kg CO2/kg material 2.6
4.8
Embodied Energy, MJ/kg 41
66
Embodied Water, L/kg 310
180

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 12 to 49
130
Resilience: Unit (Modulus of Resilience), kJ/m3 460 to 1160
310
Stiffness to Weight: Axial, points 7.2
14
Stiffness to Weight: Bending, points 18
25
Strength to Weight: Axial, points 12 to 16
24
Strength to Weight: Bending, points 14 to 16
22
Thermal Shock Resistance, points 14 to 19
15

Alloy Composition

Carbon (C), % 0
0 to 0.030
Chromium (Cr), % 0
20 to 21.5
Cobalt (Co), % 0 to 0.050
0
Copper (Cu), % 97.4 to 99.59
0
Iron (Fe), % 0.3 to 1.2
50.3 to 57.8
Lead (Pb), % 0 to 0.050
0
Magnesium (Mg), % 0.010 to 0.2
0
Manganese (Mn), % 0 to 0.050
4.0 to 6.0
Molybdenum (Mo), % 0
3.0 to 3.5
Nickel (Ni), % 0 to 0.050
15 to 17
Niobium (Nb), % 0
0 to 0.25
Nitrogen (N), % 0
0.2 to 0.35
Phosphorus (P), % 0.1 to 0.4
0 to 0.025
Silicon (Si), % 0
0 to 1.0
Sulfur (S), % 0
0 to 0.010
Tin (Sn), % 0 to 0.2
0
Zinc (Zn), % 0 to 0.2
0
Residuals, % 0 to 0.2
0