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EN 1.4325 Stainless Steel vs. C10100 Copper

EN 1.4325 stainless steel belongs to the iron alloys classification, while C10100 copper belongs to the copper alloys. There are 29 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is EN 1.4325 stainless steel and the bottom bar is C10100 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
120
Elongation at Break, % 45
1.5 to 50
Poisson's Ratio 0.28
0.34
Shear Modulus, GPa 77
43
Shear Strength, MPa 450
150 to 240
Tensile Strength: Ultimate (UTS), MPa 650
220 to 410
Tensile Strength: Yield (Proof), MPa 210
69 to 400

Thermal Properties

Latent Heat of Fusion, J/g 290
210
Maximum Temperature: Mechanical, °C 930
200
Melting Completion (Liquidus), °C 1430
1080
Melting Onset (Solidus), °C 1380
1080
Specific Heat Capacity, J/kg-K 480
390
Thermal Conductivity, W/m-K 16
390
Thermal Expansion, µm/m-K 16
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.4
100
Electrical Conductivity: Equal Weight (Specific), % IACS 2.8
100

Otherwise Unclassified Properties

Base Metal Price, % relative 15
31
Density, g/cm3 7.8
9.0
Embodied Carbon, kg CO2/kg material 3.0
2.6
Embodied Energy, MJ/kg 42
41
Embodied Water, L/kg 140
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 230
6.1 to 85
Resilience: Unit (Modulus of Resilience), kJ/m3 110
21 to 690
Stiffness to Weight: Axial, points 14
7.2
Stiffness to Weight: Bending, points 25
18
Strength to Weight: Axial, points 23
6.8 to 13
Strength to Weight: Bending, points 21
9.0 to 14
Thermal Diffusivity, mm2/s 4.3
110
Thermal Shock Resistance, points 15
7.8 to 15

Alloy Composition

Carbon (C), % 0.030 to 0.15
0
Chromium (Cr), % 17 to 19
0
Copper (Cu), % 0
99.99 to 100
Iron (Fe), % 67.8 to 75
0
Lead (Pb), % 0
0 to 0.0010
Manganese (Mn), % 0 to 2.0
0
Nickel (Ni), % 8.0 to 10
0
Oxygen (O), % 0
0 to 0.00050
Phosphorus (P), % 0 to 0.045
0 to 0.00030
Silicon (Si), % 0 to 1.0
0
Sulfur (S), % 0 to 0.030
0
Zinc (Zn), % 0
0 to 0.00010