Brass melting point of brass (, depending on composition) and its flow characteristics make it a relatively easy material to cast. By varying the proportions of copper and zinc, the properties of the brass can be changed, allowing hard and soft brasses. The density of brass is . Today, almost 90% of all brass alloys are recycled. Because brass is not ferromagnetic, it can be separated from ferrous scrap by passing the scrap near a powerful magnet. Brass scrap is collected and transported to the foundry where it is melted and recast into billets. Billets are heated and extruded into the
American Brass Company and the company name changed to the Wolcottville Brass Company. The company now began to produce mostly rolled and sheet brass. Anson Phelps purchased a large parcel of land at what is now Ansonia, Connecticut, in 1844. He founded the town of Ansonia, and built a dam across the Naugatuck River. He also built a canal and water reservoirs, and established a copper rolling mill. Phelps named the new company the Ansonia Brass and Battery Company ("battery" being the term then in use for hammering sheets of metal into kettles). Phelps later added a brass mill and a brass wire