What two metals are primarily used for cartridges in powder-actuated tools?

The correct choice reflects the materials commonly used in the manufacturing of cartridges for powder-actuated tools. Brass and nickel are favored for this application due to their favorable properties.

Brass is an alloy primarily composed of copper and zinc, known for its durability and resistance to corrosion, making it ideal for use in an environment where reliability and performance are critical. Nickel, on the other hand, enhances corrosion resistance and contributes to the overall strength and integrity of the cartridge.

This combination ensures that the cartridges can withstand high pressure and varying environmental conditions while providing optimal performance in powering the fasteners used in construction and other applications. Understanding these materials helps highlight the importance of selecting appropriate materials to enhance tool safety and functionality.