Medium-leaded brass C35000 vs Red brass C23000
Property comparison of Medium-leaded brass C35000 and Red brass C23000, both copper alloy.
| Property | Medium-leaded brass C35000 | Red brass C23000 | Difference |
|---|---|---|---|
| Yield strength | 90 MPa | 69 MPa | -23% |
| Tensile strength | 310 MPa | 269 MPa | -13% |
| Elongation | 66 % | 55 % | -17% |
| Elastic modulus | 105,000 MPa | 105,000 MPa | 0% |
| Shear modulus | 40,000 MPa | 40,000 MPa | 0% |
| Poisson ratio | 0.32 | 0.32 | 0% |
| Density | 8,500 kg/m³ | 8,800 kg/m³ | +4% |
| Thermal conductivity | 115 W/m·K | 159 W/m·K | +38% |
| Specific heat | 385 J/kg·K | 385 J/kg·K | 0% |
| Coefficient of thermal expansion | 0.00002 1/K | 0.000019 1/K | -9% |
| Melting point | 885 °C | 990 °C | +12% |
Difference is Red brass C23000 relative to Medium-leaded brass C35000. Values are taken from the representative row of each material; both materials may have multiple heat treatments or conditions on their individual pages.
Identification
- standard
- ANSI
- standard
- ANSI
About brass copper alloys
Brass is the copper-zinc alloy family. C26000 (cartridge brass, 70/30) is the standard for deep drawing, ammunition cases, and decorative work. Higher-zinc brasses such as C36000 (free-cutting) are the standard for screw-machine work. Lead-free brass is increasingly required for potable-water service.
What else is in Engineering Database
AI built for engineering. Searches the engineering database, performs calculations, gives source-backed engineering insights.
Get started for free ↗Reference Data375 engineering tablesMaterial properties, pipe and shape dimensions, code tables, and electrical ratings across mechanical, civil, chemical, electrical, materials, and manufacturing engineering.
Browse dataCalculatorsDeterministic engineering calculatorsSizing, checking, and conversion tools that run against the reference tables. Inputs are code-compliant, outputs are traceable to the source standard.
Browse calculators