C37100 Brass vs. S20910 Stainless Steel
C37100 brass belongs to the copper alloys classification, while S20910 stainless steel belongs to the iron 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 C37100 brass and the bottom bar is S20910 stainless steel.
Metric UnitsUS Customary Units
Mechanical Properties
Elastic (Young's, Tensile) Modulus, GPa | 100 | |
200 |
Elongation at Break, % | 8.0 to 40 | |
14 to 39 |
Poisson's Ratio | 0.31 | |
0.28 |
Shear Modulus, GPa | 40 | |
79 |
Shear Strength, MPa | 260 to 300 | |
500 to 570 |
Tensile Strength: Ultimate (UTS), MPa | 370 to 520 | |
780 to 940 |
Tensile Strength: Yield (Proof), MPa | 150 to 390 | |
430 to 810 |
Thermal Properties
Latent Heat of Fusion, J/g | 170 | |
300 |
Maximum Temperature: Mechanical, °C | 120 | |
1080 |
Melting Completion (Liquidus), °C | 900 | |
1420 |
Melting Onset (Solidus), °C | 890 | |
1380 |
Specific Heat Capacity, J/kg-K | 380 | |
480 |
Thermal Conductivity, W/m-K | 120 | |
13 |
Thermal Expansion, µm/m-K | 21 | |
16 |
Otherwise Unclassified Properties
Base Metal Price, % relative | 23 | |
22 |
Density, g/cm3 | 8.0 | |
7.8 |
Embodied Carbon, kg CO2/kg material | 2.7 | |
4.8 |
Embodied Energy, MJ/kg | 45 | |
68 |
Embodied Water, L/kg | 320 | |
180 |
Common Calculations
Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 38 to 120 | |
120 to 260 |
Resilience: Unit (Modulus of Resilience), kJ/m3 | 110 to 750 | |
460 to 1640 |
Stiffness to Weight: Axial, points | 7.2 | |
14 |
Stiffness to Weight: Bending, points | 20 | |
25 |
Strength to Weight: Axial, points | 13 to 18 | |
28 to 33 |
Strength to Weight: Bending, points | 14 to 18 | |
24 to 27 |
Thermal Diffusivity, mm2/s | 39 | |
3.6 |
Thermal Shock Resistance, points | 12 to 17 | |
17 to 21 |
Alloy Composition
Carbon (C), % | 0 | |
0 to 0.060 |
Chromium (Cr), % | 0 | |
20.5 to 23.5 |
Copper (Cu), % | 58 to 62 | |
0 |
Iron (Fe), % | 0 to 0.15 | |
52.1 to 62.1 |
Lead (Pb), % | 0.6 to 1.2 | |
0 |
Manganese (Mn), % | 0 | |
4.0 to 6.0 |
Molybdenum (Mo), % | 0 | |
1.5 to 3.0 |
Nickel (Ni), % | 0 | |
11.5 to 13.5 |
Niobium (Nb), % | 0 | |
0.1 to 0.3 |
Nitrogen (N), % | 0 | |
0.2 to 0.4 |
Phosphorus (P), % | 0 | |
0 to 0.040 |
Silicon (Si), % | 0 | |
0 to 0.75 |
Sulfur (S), % | 0 | |
0 to 0.030 |
Vanadium (V), % | 0 | |
0.1 to 0.3 |
Zinc (Zn), % | 36.3 to 41.4 | |
0 |
Residuals, % | 0 to 0.4 | |
0 |