UNI 6897-1971 Plastic processing of copper alloys. High strength special brass. Contains Cu 62%. Zn 32%. Mn 3%. AI 2%. Fe and Ni partially replace UNI 20120
1971UNI 6897-1971 Plastic processing of copper alloys. High strength special brass. Contains Cu 62%. Zn 32%. Mn 3%. AI 2%. Fe and Ni partially replace UNI 20120