EN 1.4034 Stainless Steel vs. C37100 Brass
EN 1.4034 stainless steel belongs to the iron alloys classification, while C37100 brass 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 1.4034 stainless steel and the bottom bar is C37100 brass.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 190 | |
| 100 |
| Elongation at Break, % | 11 to 14 | |
| 8.0 to 40 |
| Poisson's Ratio | 0.28 | |
| 0.31 |
| Shear Modulus, GPa | 76 | |
| 40 |
| Shear Strength, MPa | 420 to 540 | |
| 260 to 300 |
| Tensile Strength: Ultimate (UTS), MPa | 690 to 900 | |
| 370 to 520 |
| Tensile Strength: Yield (Proof), MPa | 390 to 730 | |
| 150 to 390 |
Thermal Properties
| Latent Heat of Fusion, J/g | 270 | |
| 170 |
| Maximum Temperature: Mechanical, °C | 770 | |
| 120 |
| Melting Completion (Liquidus), °C | 1440 | |
| 900 |
| Melting Onset (Solidus), °C | 1390 | |
| 890 |
| Specific Heat Capacity, J/kg-K | 480 | |
| 380 |
| Thermal Conductivity, W/m-K | 30 | |
| 120 |
| Thermal Expansion, µm/m-K | 11 | |
| 21 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 3.1 | |
| 27 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 3.7 | |
| 30 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 7.0 | |
| 23 |
| Density, g/cm3 | 7.7 | |
| 8.0 |
| Embodied Carbon, kg CO2/kg material | 2.0 | |
| 2.7 |
| Embodied Energy, MJ/kg | 27 | |
| 45 |
| Embodied Water, L/kg | 100 | |
| 320 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 81 to 94 | |
| 38 to 120 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 400 to 1370 | |
| 110 to 750 |
| Stiffness to Weight: Axial, points | 14 | |
| 7.2 |
| Stiffness to Weight: Bending, points | 25 | |
| 20 |
| Strength to Weight: Axial, points | 25 to 32 | |
| 13 to 18 |
| Strength to Weight: Bending, points | 22 to 27 | |
| 14 to 18 |
| Thermal Diffusivity, mm2/s | 8.1 | |
| 39 |
| Thermal Shock Resistance, points | 24 to 32 | |
| 12 to 17 |
Alloy Composition
| Carbon (C), % | 0.43 to 0.5 | |
| 0 |
| Chromium (Cr), % | 12.5 to 14.5 | |
| 0 |
| Copper (Cu), % | 0 | |
| 58 to 62 |
| Iron (Fe), % | 83 to 87.1 | |
| 0 to 0.15 |
| Lead (Pb), % | 0 | |
| 0.6 to 1.2 |
| Manganese (Mn), % | 0 to 1.0 | |
| 0 |
| Phosphorus (P), % | 0 to 0.040 | |
| 0 |
| Silicon (Si), % | 0 to 1.0 | |
| 0 |
| Sulfur (S), % | 0 to 0.015 | |
| 0 |
| Zinc (Zn), % | 0 | |
| 36.3 to 41.4 |
| Residuals, % | 0 | |
| 0 to 0.4 |