AISI 301LN Stainless Steel vs. C72150 Copper-nickel
AISI 301LN stainless steel belongs to the iron alloys classification, while C72150 copper-nickel belongs to the copper alloys. There are 30 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 AISI 301LN stainless steel and the bottom bar is C72150 copper-nickel.
Metric UnitsUS Customary Units
Mechanical Properties
Brinell Hardness | 210 to 320 | |
99 |
Elastic (Young's, Tensile) Modulus, GPa | 200 | |
150 |
Elongation at Break, % | 23 to 51 | |
29 |
Poisson's Ratio | 0.28 | |
0.33 |
Shear Modulus, GPa | 77 | |
55 |
Shear Strength, MPa | 450 to 670 | |
320 |
Tensile Strength: Ultimate (UTS), MPa | 630 to 1060 | |
490 |
Tensile Strength: Yield (Proof), MPa | 270 to 770 | |
210 |
Thermal Properties
Latent Heat of Fusion, J/g | 280 | |
250 |
Maximum Temperature: Mechanical, °C | 890 | |
600 |
Melting Completion (Liquidus), °C | 1430 | |
1210 |
Melting Onset (Solidus), °C | 1380 | |
1250 |
Specific Heat Capacity, J/kg-K | 480 | |
410 |
Thermal Conductivity, W/m-K | 15 | |
22 |
Thermal Expansion, µm/m-K | 16 | |
14 |
Electrical Properties
Electrical Conductivity: Equal Volume, % IACS | 2.4 | |
3.5 |
Electrical Conductivity: Equal Weight (Specific), % IACS | 2.7 | |
3.6 |
Otherwise Unclassified Properties
Base Metal Price, % relative | 13 | |
45 |
Density, g/cm3 | 7.8 | |
8.9 |
Embodied Carbon, kg CO2/kg material | 2.7 | |
6.1 |
Embodied Energy, MJ/kg | 39 | |
88 |
Embodied Water, L/kg | 130 | |
270 |
Common Calculations
Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 220 to 290 | |
120 |
Resilience: Unit (Modulus of Resilience), kJ/m3 | 180 to 1520 | |
150 |
Stiffness to Weight: Axial, points | 14 | |
9.1 |
Stiffness to Weight: Bending, points | 25 | |
20 |
Strength to Weight: Axial, points | 22 to 38 | |
15 |
Strength to Weight: Bending, points | 21 to 30 | |
15 |
Thermal Diffusivity, mm2/s | 4.0 | |
6.0 |
Thermal Shock Resistance, points | 14 to 24 | |
18 |
Alloy Composition
Carbon (C), % | 0 to 0.030 | |
0 to 0.1 |
Chromium (Cr), % | 16 to 18 | |
0 |
Copper (Cu), % | 0 | |
52.5 to 57 |
Iron (Fe), % | 70.7 to 77.9 | |
0 to 0.1 |
Lead (Pb), % | 0 | |
0 to 0.050 |
Manganese (Mn), % | 0 to 2.0 | |
0 to 0.050 |
Nickel (Ni), % | 6.0 to 8.0 | |
43 to 46 |
Nitrogen (N), % | 0.070 to 0.2 | |
0 |
Phosphorus (P), % | 0 to 0.045 | |
0 |
Silicon (Si), % | 0 to 1.0 | |
0 to 0.5 |
Sulfur (S), % | 0 to 0.030 | |
0 |
Zinc (Zn), % | 0 | |
0 to 0.2 |
Residuals, % | 0 | |
0 to 0.5 |