We are experts in lead-free brass die casting and manufacture high-quality components from CUPHIN / ECOCAST / ECOPASS - ideal for demanding applications where lead is now virtually banned. Lead-free materials are essential especially in drinking water, electronics (RoHS compliant), construction, medical technology and munitions.
Thanks to our many years of experience, we offer you precise, durable and environmentally friendly casting solutions.
| Identifier | Alloy designation | Tensile strength Rm [N/mm²] | 0.2% - Yield strength Rp0.2 [N/mm²] | Elongation at break A[%] | Brinell hardness HB | Application |
|---|---|---|---|---|---|---|
| CW724R, CC768S | CuZn21Si3P | 500 - 800 | 300 - 600 | 10 - 35 | 120 - 220 | Lead-free alloy with high strength and excellent corrosion resistance for fittings and components in sanitary installations |
We advise our customers on individual product creation.
We are able to implement the required customer requirements quickly, cost-effectively and efficiently.
You receive a complete service from a single source and have only one contact person for all work steps to be performed.
We produce durable products that also withstand unusual loads.
Do you have questions about our technologies and processes?
Walter Wagener GmbH
Walzwerkstraße 8
57368 Lennestadt
+49 (0) 27 21 – 9 85 04 0
+49 (0) 27 21 – 8 19 06
©2025 - Walter Wagener GmbH