Brass CNC Machining

Brass’s balanced properties make it an ideal material for a wide range of CNC machined components.

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What is Brass?

Brass is an alloy made from copper and zinc. This gold-colored material is resistant to weather and corrosion, with tensile strength comparable to mild steel. It is also easy to machine, allowing for high feed rates and minimal coolant requirements.

Different Types of Brass for CNC Machining

Brass C260

Brass C260, also known as cartridge brass, is composed of 70% copper and 30% zinc. It is highly ductile and is considered one of the most versatile brass alloys for various applications.

Brass C360

Brass C360 is the industry benchmark for general machining and high-volume production. Known for its excellent machinability, it maximizes the performance of screw machines, making it a popular choice in manufacturing.

Brass Machining Applications

  • Automotive connectors and terminals
  • Door handles and hinges
  • Jewelry pieces
  • Screws and rivets
  • Valve stems
  • Musical instrument components
  • Plumbing fittings and parts

Material Properties for Machined Brass

Material CNC Process Ultimate Tensile Strength Elongation Hardness More Information
Brass C260 Milling 62 ksi 30% 70 HRB Data Sheet
Brass C360 Turning 58 ksi 25% 78 HRB Data Sheet