EN 1.4378 Stainless Steel vs. C34200 Brass
EN 1.4378 stainless steel belongs to the iron alloys classification, while C34200 brass belongs to the copper alloys. There are 25 material properties with values for both materials. Properties with values for just one material (10, in this case) are not shown.
For each property being compared, the top bar is EN 1.4378 stainless steel and the bottom bar is C34200 brass.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 200 | |
| 100 |
| Elongation at Break, % | 14 to 34 | |
| 3.0 to 17 |
| Poisson's Ratio | 0.28 | |
| 0.31 |
| Shear Modulus, GPa | 77 | |
| 40 |
| Shear Strength, MPa | 510 to 680 | |
| 230 to 360 |
| Tensile Strength: Ultimate (UTS), MPa | 760 to 1130 | |
| 370 to 650 |
| Tensile Strength: Yield (Proof), MPa | 430 to 970 | |
| 150 to 420 |
Thermal Properties
| Latent Heat of Fusion, J/g | 290 | |
| 170 |
| Maximum Temperature: Mechanical, °C | 910 | |
| 120 |
| Melting Completion (Liquidus), °C | 1390 | |
| 910 |
| Melting Onset (Solidus), °C | 1350 | |
| 890 |
| Specific Heat Capacity, J/kg-K | 480 | |
| 380 |
| Thermal Expansion, µm/m-K | 17 | |
| 21 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 12 | |
| 24 |
| Density, g/cm3 | 7.6 | |
| 8.2 |
| Embodied Carbon, kg CO2/kg material | 2.7 | |
| 2.6 |
| Embodied Energy, MJ/kg | 39 | |
| 45 |
| Embodied Water, L/kg | 150 | |
| 320 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 150 to 220 | |
| 9.0 to 98 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 470 to 2370 | |
| 110 to 870 |
| Stiffness to Weight: Axial, points | 14 | |
| 7.1 |
| Stiffness to Weight: Bending, points | 25 | |
| 19 |
| Strength to Weight: Axial, points | 28 to 41 | |
| 13 to 22 |
| Strength to Weight: Bending, points | 24 to 31 | |
| 14 to 20 |
| Thermal Shock Resistance, points | 16 to 23 | |
| 12 to 22 |
Alloy Composition
| Carbon (C), % | 0 to 0.080 | |
| 0 |
| Chromium (Cr), % | 17 to 19 | |
| 0 |
| Copper (Cu), % | 0 | |
| 62 to 65 |
| Iron (Fe), % | 61.2 to 69 | |
| 0 to 0.1 |
| Lead (Pb), % | 0 | |
| 1.5 to 2.5 |
| Manganese (Mn), % | 11.5 to 14.5 | |
| 0 |
| Nickel (Ni), % | 2.3 to 3.7 | |
| 0 |
| Nitrogen (N), % | 0.2 to 0.4 | |
| 0 |
| Phosphorus (P), % | 0 to 0.060 | |
| 0 |
| Silicon (Si), % | 0 to 1.0 | |
| 0 |
| Sulfur (S), % | 0 to 0.030 | |
| 0 |
| Zinc (Zn), % | 0 | |
| 32 to 36.5 |
| Residuals, % | 0 | |
| 0 to 0.4 |