By this mode of making the copper alloy, a very superior casting is obtained. In England where the manufacture of brass is carried on very extensively, the furnaces employed for smelting have ...

Brass is a combination of copper and zinc atoms. Copper and zinc are both heavy for their size. They are also packed very closely together. For these reasons, brass is more dense than either ...

Nelson Mechanical gets called in by a homeowner who wants a high-end radiant system without ANY plastic components—is that ...