Grade 300 Maraging Steel vs. C21000 Brass
Grade 300 maraging steel belongs to the iron alloys classification, while C21000 brass belongs to the copper alloys. There are 23 material properties with values for both materials. Properties with values for just one material (11, in this case) are not shown.
For each property being compared, the top bar is grade 300 maraging steel and the bottom bar is C21000 brass.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 190 | |
| 110 |
| Elongation at Break, % | 6.5 to 18 | |
| 2.9 to 50 |
| Poisson's Ratio | 0.3 | |
| 0.34 |
| Shear Modulus, GPa | 75 | |
| 43 |
| Shear Strength, MPa | 640 to 1190 | |
| 180 to 280 |
| Tensile Strength: Ultimate (UTS), MPa | 1030 to 2030 | |
| 240 to 450 |
| Tensile Strength: Yield (Proof), MPa | 760 to 1990 | |
| 69 to 440 |
Thermal Properties
| Latent Heat of Fusion, J/g | 270 | |
| 200 |
| Melting Completion (Liquidus), °C | 1480 | |
| 1070 |
| Melting Onset (Solidus), °C | 1430 | |
| 1050 |
| Specific Heat Capacity, J/kg-K | 450 | |
| 390 |
| Thermal Expansion, µm/m-K | 12 | |
| 18 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 34 | |
| 30 |
| Density, g/cm3 | 8.2 | |
| 8.8 |
| Embodied Carbon, kg CO2/kg material | 5.1 | |
| 2.6 |
| Embodied Energy, MJ/kg | 68 | |
| 42 |
| Embodied Water, L/kg | 150 | |
| 310 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 130 to 170 | |
| 13 to 100 |
| Stiffness to Weight: Axial, points | 13 | |
| 7.2 |
| Stiffness to Weight: Bending, points | 23 | |
| 18 |
| Strength to Weight: Axial, points | 35 to 68 | |
| 7.4 to 14 |
| Strength to Weight: Bending, points | 28 to 43 | |
| 9.6 to 15 |
| Thermal Shock Resistance, points | 31 to 62 | |
| 8.1 to 15 |
Alloy Composition
| Aluminum (Al), % | 0.050 to 0.15 | |
| 0 |
| Boron (B), % | 0 to 0.0030 | |
| 0 |
| Calcium (Ca), % | 0 to 0.050 | |
| 0 |
| Carbon (C), % | 0 to 0.030 | |
| 0 |
| Cobalt (Co), % | 8.5 to 9.5 | |
| 0 |
| Copper (Cu), % | 0 | |
| 94 to 96 |
| Iron (Fe), % | 65 to 68.4 | |
| 0 to 0.050 |
| Lead (Pb), % | 0 | |
| 0 to 0.030 |
| Manganese (Mn), % | 0 to 0.1 | |
| 0 |
| Molybdenum (Mo), % | 4.6 to 5.2 | |
| 0 |
| Nickel (Ni), % | 18 to 19 | |
| 0 |
| Phosphorus (P), % | 0 to 0.010 | |
| 0 |
| Silicon (Si), % | 0 to 0.1 | |
| 0 |
| Sulfur (S), % | 0 to 0.010 | |
| 0 |
| Titanium (Ti), % | 0.5 to 0.8 | |
| 0 |
| Zinc (Zn), % | 0 | |
| 3.7 to 6.0 |
| Zirconium (Zr), % | 0 to 0.020 | |
| 0 |
| Residuals, % | 0 | |
| 0 to 0.2 |