EN 1.4305 Stainless Steel vs. C81500 Copper
EN 1.4305 stainless steel belongs to the iron alloys classification, while C81500 copper belongs to the copper alloys. There are 29 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.
For each property being compared, the top bar is EN 1.4305 stainless steel and the bottom bar is C81500 copper.
Metric UnitsUS Customary Units
Mechanical Properties
Brinell Hardness | 200 to 270 | |
110 |
Elastic (Young's, Tensile) Modulus, GPa | 200 | |
120 |
Elongation at Break, % | 14 to 40 | |
17 |
Poisson's Ratio | 0.28 | |
0.34 |
Shear Modulus, GPa | 77 | |
44 |
Tensile Strength: Ultimate (UTS), MPa | 610 to 900 | |
350 |
Tensile Strength: Yield (Proof), MPa | 220 to 570 | |
280 |
Thermal Properties
Latent Heat of Fusion, J/g | 290 | |
210 |
Maximum Temperature: Mechanical, °C | 930 | |
200 |
Melting Completion (Liquidus), °C | 1420 | |
1090 |
Melting Onset (Solidus), °C | 1380 | |
1080 |
Specific Heat Capacity, J/kg-K | 480 | |
390 |
Thermal Conductivity, W/m-K | 15 | |
320 |
Thermal Expansion, µm/m-K | 16 | |
17 |
Electrical Properties
Electrical Conductivity: Equal Volume, % IACS | 2.4 | |
82 |
Electrical Conductivity: Equal Weight (Specific), % IACS | 2.7 | |
83 |
Otherwise Unclassified Properties
Base Metal Price, % relative | 15 | |
31 |
Density, g/cm3 | 7.8 | |
8.9 |
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 | 110 to 190 | |
56 |
Resilience: Unit (Modulus of Resilience), kJ/m3 | 120 to 830 | |
330 |
Stiffness to Weight: Axial, points | 14 | |
7.3 |
Stiffness to Weight: Bending, points | 25 | |
18 |
Strength to Weight: Axial, points | 22 to 32 | |
11 |
Strength to Weight: Bending, points | 20 to 27 | |
12 |
Thermal Diffusivity, mm2/s | 4.0 | |
91 |
Thermal Shock Resistance, points | 14 to 20 | |
12 |
Alloy Composition
Aluminum (Al), % | 0 | |
0 to 0.1 |
Carbon (C), % | 0 to 0.1 | |
0 |
Chromium (Cr), % | 17 to 19 | |
0.4 to 1.5 |
Copper (Cu), % | 0 to 1.0 | |
97.4 to 99.6 |
Iron (Fe), % | 66.4 to 74.9 | |
0 to 0.1 |
Lead (Pb), % | 0 | |
0 to 0.020 |
Manganese (Mn), % | 0 to 2.0 | |
0 |
Nickel (Ni), % | 8.0 to 10 | |
0 |
Nitrogen (N), % | 0 to 0.1 | |
0 |
Phosphorus (P), % | 0 to 0.045 | |
0 |
Silicon (Si), % | 0 to 1.0 | |
0 to 0.15 |
Sulfur (S), % | 0.15 to 0.35 | |
0 |
Tin (Sn), % | 0 | |
0 to 0.1 |
Zinc (Zn), % | 0 | |
0 to 0.1 |
Residuals, % | 0 | |
0 to 0.5 |