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EnviB® 1 | CuZn40 | C28000

CuZn40

EnviB® 1 | CuZn40 | C28000 key properties 

EnviB® 1 | CuZn40 | C28000 is a brass alloy engineered for applications requiring enhanced mechanical strength and improved thermal stability, while maintaining good machinability. The addition of iron contributes to its balanced mechanical behaviour, making it suitable for components operating under thermal stress. 

EnviB® 1 | CuZn40 | C28000 exhibits good corrosion resistance, including resistance to atmospheric conditions, neutral and alkaline salt solutions and organic compounds, ensuring reliable performance in demanding environments. Suitable for cold and hot working, as well as machining and flash welding, this alloy enables the production of precise components with consistent properties. 

As a brass material, EnviB 1 delivers a combination of strength, thermal stability and machinability, making it a dependable solution for precision applications. 

Designation
Available forms
Composition
UNS
Other norms
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EnviB® 1 CuZn40

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CW509L

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EnviB® 1 | CuZn40 | C28000 Applications 

Optical and electronics industries 
EnviB® 1 | CuZn40 | C28000 is used for high‑precision optical components and electronic parts exposed to thermal stress, where durability and reliable performance are essential.