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EN 1.4658 Stainless Steel vs. C10300 Copper

EN 1.4658 stainless steel belongs to the iron alloys classification, while C10300 copper belongs to the copper alloys. There are 27 material properties with values for both materials. Properties with values for just one material (9, in this case) are not shown.

For each property being compared, the top bar is EN 1.4658 stainless steel and the bottom bar is C10300 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
120
Elongation at Break, % 28
2.6 to 50
Poisson's Ratio 0.27
0.34
Shear Modulus, GPa 81
43
Shear Strength, MPa 580
160 to 240
Tensile Strength: Ultimate (UTS), MPa 900
230 to 410
Tensile Strength: Yield (Proof), MPa 730
77 to 400

Thermal Properties

Latent Heat of Fusion, J/g 300
210
Maximum Temperature: Mechanical, °C 1100
200
Melting Completion (Liquidus), °C 1450
1080
Melting Onset (Solidus), °C 1400
1080
Specific Heat Capacity, J/kg-K 470
390
Thermal Conductivity, W/m-K 16
390
Thermal Expansion, µm/m-K 13
17

Otherwise Unclassified Properties

Base Metal Price, % relative 25
31
Density, g/cm3 7.8
9.0
Embodied Carbon, kg CO2/kg material 4.5
2.6
Embodied Energy, MJ/kg 61
41
Embodied Water, L/kg 200
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 240
9.4 to 91
Resilience: Unit (Modulus of Resilience), kJ/m3 1280
25 to 690
Stiffness to Weight: Axial, points 15
7.2
Stiffness to Weight: Bending, points 25
18
Strength to Weight: Axial, points 32
7.2 to 13
Strength to Weight: Bending, points 26
9.4 to 14
Thermal Diffusivity, mm2/s 4.3
110
Thermal Shock Resistance, points 24
8.2 to 15

Alloy Composition

Carbon (C), % 0 to 0.030
0
Chromium (Cr), % 26 to 29
0
Cobalt (Co), % 0.5 to 2.0
0
Copper (Cu), % 0 to 1.0
99.95 to 99.999
Iron (Fe), % 50.9 to 63.7
0
Manganese (Mn), % 0 to 1.5
0
Molybdenum (Mo), % 4.0 to 5.0
0
Nickel (Ni), % 5.5 to 9.5
0
Nitrogen (N), % 0.3 to 0.5
0
Phosphorus (P), % 0 to 0.035
0.0010 to 0.0050
Silicon (Si), % 0 to 0.5
0
Sulfur (S), % 0 to 0.010
0