Description
H69 is a copper-zinc alloy containing 68–71% copper. With the relatively high zinc content, it offers good strength and plasticity, but slightly lower corrosion resistance than low-zinc brass grades, making it suitable for complex-shaped parts.
Key Features
1. High strength and hardness (tensile strength ≥ 350 MPa) 2. Excellent cold workability (suitable for deep drawing and complex molding) 3. Good electrical and thermal conductivity (about 28% of pure copper) 4. Cost-effective (cheaper than high-copper brass)