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EN 1.4935 Stainless Steel vs. C14520 Copper

EN 1.4935 stainless steel belongs to the iron alloys classification, while C14520 copper belongs to the copper alloys. There are 29 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is EN 1.4935 stainless steel and the bottom bar is C14520 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
120
Elongation at Break, % 16 to 18
9.0 to 9.6
Poisson's Ratio 0.28
0.34
Shear Modulus, GPa 76
43
Shear Strength, MPa 480 to 540
170 to 190
Tensile Strength: Ultimate (UTS), MPa 780 to 880
290 to 330
Tensile Strength: Yield (Proof), MPa 570 to 670
230 to 250

Thermal Properties

Latent Heat of Fusion, J/g 270
210
Maximum Temperature: Mechanical, °C 740
200
Melting Completion (Liquidus), °C 1460
1080
Melting Onset (Solidus), °C 1420
1050
Specific Heat Capacity, J/kg-K 470
390
Thermal Conductivity, W/m-K 24
320
Thermal Expansion, µm/m-K 11
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.9
85
Electrical Conductivity: Equal Weight (Specific), % IACS 3.3
85

Otherwise Unclassified Properties

Base Metal Price, % relative 9.0
33
Density, g/cm3 7.8
8.9
Embodied Carbon, kg CO2/kg material 2.9
2.6
Embodied Energy, MJ/kg 42
42
Embodied Water, L/kg 100
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 130
24 to 29
Resilience: Unit (Modulus of Resilience), kJ/m3 830 to 1160
240 to 280
Stiffness to Weight: Axial, points 14
7.2
Stiffness to Weight: Bending, points 25
18
Strength to Weight: Axial, points 28 to 31
9.0 to 10
Strength to Weight: Bending, points 24 to 26
11 to 12
Thermal Diffusivity, mm2/s 6.5
94
Thermal Shock Resistance, points 27 to 30
10 to 12

Alloy Composition

Carbon (C), % 0.17 to 0.24
0
Chromium (Cr), % 11 to 12.5
0
Copper (Cu), % 0
99.2 to 99.596
Iron (Fe), % 83 to 86.7
0
Manganese (Mn), % 0.3 to 0.8
0
Molybdenum (Mo), % 0.8 to 1.2
0
Nickel (Ni), % 0.3 to 0.8
0
Phosphorus (P), % 0 to 0.025
0.0040 to 0.020
Silicon (Si), % 0.1 to 0.5
0
Sulfur (S), % 0 to 0.015
0
Tellurium (Te), % 0
0.4 to 0.7
Tungsten (W), % 0.4 to 0.6
0
Vanadium (V), % 0.2 to 0.35
0

Comparable Variants