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EN 1.3967 Stainless Steel vs. C17465 Copper

EN 1.3967 stainless steel belongs to the iron alloys classification, while C17465 copper belongs to the copper alloys. There are 24 material properties with values for both materials. Properties with values for just one material (11, in this case) are not shown.

For each property being compared, the top bar is EN 1.3967 stainless steel and the bottom bar is C17465 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
120
Elongation at Break, % 22
5.3 to 36
Poisson's Ratio 0.28
0.34
Shear Modulus, GPa 79
44
Tensile Strength: Ultimate (UTS), MPa 690
310 to 930
Tensile Strength: Yield (Proof), MPa 350
120 to 830

Thermal Properties

Latent Heat of Fusion, J/g 300
210
Maximum Temperature: Mechanical, °C 1070
210
Melting Completion (Liquidus), °C 1430
1080
Melting Onset (Solidus), °C 1380
1030
Specific Heat Capacity, J/kg-K 470
390
Thermal Expansion, µm/m-K 16
17

Otherwise Unclassified Properties

Base Metal Price, % relative 25
45
Density, g/cm3 7.9
8.9
Embodied Carbon, kg CO2/kg material 4.8
4.1
Embodied Energy, MJ/kg 66
64
Embodied Water, L/kg 180
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 130
47 to 90
Resilience: Unit (Modulus of Resilience), kJ/m3 310
64 to 2920
Stiffness to Weight: Axial, points 14
7.3
Stiffness to Weight: Bending, points 25
18
Strength to Weight: Axial, points 24
9.7 to 29
Strength to Weight: Bending, points 22
11 to 24
Thermal Shock Resistance, points 15
11 to 33

Alloy Composition

Aluminum (Al), % 0
0 to 0.2
Beryllium (Be), % 0
0.15 to 0.5
Carbon (C), % 0 to 0.030
0
Chromium (Cr), % 20 to 21.5
0
Copper (Cu), % 0
95.7 to 98.7
Iron (Fe), % 50.3 to 57.8
0 to 0.2
Lead (Pb), % 0
0.2 to 0.6
Manganese (Mn), % 4.0 to 6.0
0
Molybdenum (Mo), % 3.0 to 3.5
0
Nickel (Ni), % 15 to 17
1.0 to 1.4
Niobium (Nb), % 0 to 0.25
0
Nitrogen (N), % 0.2 to 0.35
0
Phosphorus (P), % 0 to 0.025
0
Silicon (Si), % 0 to 1.0
0 to 0.2
Sulfur (S), % 0 to 0.010
0
Tin (Sn), % 0
0 to 0.25
Zirconium (Zr), % 0
0 to 0.5
Residuals, % 0
0 to 0.5