Category: Technical Education | Published: 2026-04-04 | By: Divine Brass Industries
Brass is a copper-zinc alloy whose properties can be precisely engineered by varying the zinc content and adding other elements. Understanding brass alloys is essential for selecting the right material for your application.
Common Brass Alloys
C36000 - Free Cutting Brass
The most machinable brass, containing 35% zinc and 3% lead. Ideal for precision turned parts with excellent surface finish.
C26000 - Cartridge Brass
70% copper, 30% zinc. Excellent ductility and formability, perfect for applications requiring deep drawing or bending.
C46400 - Naval Brass
Contains 1% tin for enhanced corrosion resistance. Perfect for marine applications and water handling.
C69300 - Silicon Brass
High-strength alloy with excellent castability. Suitable for valve bodies and pump components.
Alloy Selection Guide
| Application | Recommended Alloy |
|---|---|
| Precision Machined Parts | C36000 |
| Plumbing Fittings | C27400, C27450 |
| Marine Components | C46400 |
| Electrical Terminals | C26000, C26800 |
| Valve Components | C69300 |