C272 - Yellow Brass 272 is composed of 63% of Copper(Cu) and 37% of Zinc(Zn). This alloy is very used because of its good cold working properties. It is very used in the automobilistic industry (an-tenna, connectors, etc), jewellery, measurement instruments, etc.

C687 - Aluminium Brass is composed of Copper(Cu) 76,0% - 79,0%, Aluminium(Al) 1,80% - 2,50%, Arsenic(As) 0,02% - 0,06% and rest of Zinc(Zn). This metal is very used in Heat Exchangers, specially in marine application, petrolium refinery and power plants.

C260 - Cartidge Brass is composed of Copper(Cu) 70% and Zinc (Zn) 30%. This alloy has a very high ductility. It is very used in

C360 - Free-Cutting Brass is composed of Copper(Cu) 61,5%, Zinc(Zn) 35,5% and Lead(Pb) 3%. This alloy is very good in mashi-ning processes.