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EN 1.4971 Stainless Steel vs. C19010 Copper

EN 1.4971 stainless steel belongs to the iron alloys classification, while C19010 copper belongs to the copper alloys. There are 27 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is EN 1.4971 stainless steel and the bottom bar is C19010 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
120
Elongation at Break, % 34
2.4 to 22
Poisson's Ratio 0.29
0.34
Shear Modulus, GPa 81
43
Shear Strength, MPa 530
210 to 360
Tensile Strength: Ultimate (UTS), MPa 800
330 to 640
Tensile Strength: Yield (Proof), MPa 340
260 to 620

Thermal Properties

Latent Heat of Fusion, J/g 300
210
Maximum Temperature: Mechanical, °C 1100
200
Melting Completion (Liquidus), °C 1460
1060
Melting Onset (Solidus), °C 1410
1010
Specific Heat Capacity, J/kg-K 450
390
Thermal Conductivity, W/m-K 13
260
Thermal Expansion, µm/m-K 15
17

Otherwise Unclassified Properties

Base Metal Price, % relative 70
31
Density, g/cm3 8.4
8.9
Embodied Carbon, kg CO2/kg material 7.6
2.7
Embodied Energy, MJ/kg 110
42
Embodied Water, L/kg 300
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 220
7.3 to 140
Resilience: Unit (Modulus of Resilience), kJ/m3 280
290 to 1680
Stiffness to Weight: Axial, points 14
7.3
Stiffness to Weight: Bending, points 24
18
Strength to Weight: Axial, points 26
10 to 20
Strength to Weight: Bending, points 23
12 to 18
Thermal Diffusivity, mm2/s 3.4
75
Thermal Shock Resistance, points 19
12 to 23

Alloy Composition

Carbon (C), % 0.080 to 0.16
0
Chromium (Cr), % 20 to 22.5
0
Cobalt (Co), % 18.5 to 21
0
Copper (Cu), % 0
97.3 to 99.04
Iron (Fe), % 24.3 to 37.1
0
Manganese (Mn), % 0 to 2.0
0
Molybdenum (Mo), % 2.5 to 3.5
0
Nickel (Ni), % 19 to 21
0.8 to 1.8
Niobium (Nb), % 0.75 to 1.3
0
Nitrogen (N), % 0.1 to 0.2
0
Phosphorus (P), % 0 to 0.035
0.010 to 0.050
Silicon (Si), % 0 to 1.0
0.15 to 0.35
Sulfur (S), % 0 to 0.015
0
Tungsten (W), % 2.0 to 3.0
0
Residuals, % 0
0 to 0.5