C26000 Cartridge Brass

C26000 cartridge brass is a popular brass alloy that has a yellow color. It has good electrical and thermal conductivity, strength, hardness, and wear and corrosion resistance. Additionally, it has the best ductility of all brasses.

As you can expect by the name, C26000 is used in ordnance manufacturing. However, you can also find it used in architectural, automotive, consumer, electrical, and other industries. Common applications include:

  • Cartridge Brass Ammunition Casings
  • Cartridge Brass Appliance Parts
  • Cartridge Brass Electrical & Electronic Equipment
  • Cartridge Brass Fasteners
  • Cartridge Brass Hinges
  • Cartridge Brass Musical Instruments
  • Cartridge Brass Plugs
  • Cartridge Brass Radiator Core & Tanks
  • Cartridge Brass Valve Components

Diversified Bronze has solid and cored bronze bars in 144" lengths. Other lengths and non-standard sizes are available.

Technical Details

C26000 is made up of 68.5-71.5% copper, 28.5% zinc, and 0.050% iron. The best welding techniques include:

  • Brazing
  • Butt
  • Gas-Shielded Arc
  • Oxyacetylene
  • Soldering
  • Spot

C26000 Cartridge Brass Properties

Physical
Property Imperial Metric
Density 0.308 lb/in³ 8.53 g/cm³
Mechanical
Property Imperial Metric
Rockwell B Hardness 55 55
Tensile strength 44000-130000 psi 303-896 MPa
Yield strength 10000-65000 psi 76-448 MPa
Fracture strain 65% 65%
Machinability 30 30
Elastic modulus 16969 ksi 117 GPa
Poisson's ratio 0.34 0.34
Thermal
Property Imperial Metric
Thermal expansion coefficient (@20-300°C/68-572°F) 11.1 µin/in°F 19.9 µm/m°C
Thermal conductivity (@20.0°C/68°F) 833 BTU in/hr ft² °F 120 W/mK