EN 1.4971 Stainless Steel vs. C21000 Brass
EN 1.4971 stainless steel belongs to the iron alloys classification, while C21000 brass belongs to the copper alloys. There are 27 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.
For each property being compared, the top bar is EN 1.4971 stainless steel and the bottom bar is C21000 brass.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 210 | |
| 110 |
| Elongation at Break, % | 34 | |
| 2.9 to 50 |
| Poisson's Ratio | 0.29 | |
| 0.34 |
| Shear Modulus, GPa | 81 | |
| 43 |
| Shear Strength, MPa | 530 | |
| 180 to 280 |
| Tensile Strength: Ultimate (UTS), MPa | 800 | |
| 240 to 450 |
| Tensile Strength: Yield (Proof), MPa | 340 | |
| 69 to 440 |
Thermal Properties
| Latent Heat of Fusion, J/g | 300 | |
| 200 |
| Maximum Temperature: Mechanical, °C | 1100 | |
| 190 |
| Melting Completion (Liquidus), °C | 1460 | |
| 1070 |
| Melting Onset (Solidus), °C | 1410 | |
| 1050 |
| Specific Heat Capacity, J/kg-K | 450 | |
| 390 |
| Thermal Conductivity, W/m-K | 13 | |
| 230 |
| Thermal Expansion, µm/m-K | 15 | |
| 18 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 70 | |
| 30 |
| Density, g/cm3 | 8.4 | |
| 8.8 |
| Embodied Carbon, kg CO2/kg material | 7.6 | |
| 2.6 |
| Embodied Energy, MJ/kg | 110 | |
| 42 |
| Embodied Water, L/kg | 300 | |
| 310 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 220 | |
| 13 to 100 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 280 | |
| 21 to 830 |
| Stiffness to Weight: Axial, points | 14 | |
| 7.2 |
| Stiffness to Weight: Bending, points | 24 | |
| 18 |
| Strength to Weight: Axial, points | 26 | |
| 7.4 to 14 |
| Strength to Weight: Bending, points | 23 | |
| 9.6 to 15 |
| Thermal Diffusivity, mm2/s | 3.4 | |
| 69 |
| Thermal Shock Resistance, points | 19 | |
| 8.1 to 15 |
Alloy Composition
Deprecated: Automatic conversion of false to array is deprecated in /home/public/compare.php on line 460
| Carbon (C), % | 0.080 to 0.16 | |
| 0 |
| Chromium (Cr), % | 20 to 22.5 | |
| 0 |
| Cobalt (Co), % | 18.5 to 21 | |
| 0 |
| Copper (Cu), % | 0 | |
| 94 to 96 |
| Iron (Fe), % | 24.3 to 37.1 | |
| 0 to 0.050 |
| Lead (Pb), % | 0 | |
| 0 to 0.030 |
| Manganese (Mn), % | 0 to 2.0 | |
| 0 |
| Molybdenum (Mo), % | 2.5 to 3.5 | |
| 0 |
| Nickel (Ni), % | 19 to 21 | |
| 0 |
| Niobium (Nb), % | 0.75 to 1.3 | |
| 0 |
| Nitrogen (N), % | 0.1 to 0.2 | |
| 0 |
| Phosphorus (P), % | 0 to 0.035 | |
| 0 |
| Silicon (Si), % | 0 to 1.0 | |
| 0 |
| Sulfur (S), % | 0 to 0.015 | |
| 0 |
| Tungsten (W), % | 2.0 to 3.0 | |
| 0 |
| Zinc (Zn), % | 0 | |
| 3.7 to 6.0 |
| Residuals, % | 0 | |
| 0 to 0.2 |