Form: This specification covers one type of aluminum bronze in the form of centrifugal and chill castings. Application: Primarily for parts requiring high strength at moderate temperatures.
SAE AMS4870D-1987 history
2017SAE AMS4870F-2017 Aluminum Bronze, Centrifugal and Chill Castings 85Cu - 11Al - 3.6Fe As Cast
2004SAE AMS4870F-2004 Aluminum Bronze, Centrifugal and Chill Castings 85Cu-11Al-3.6Fe As Cast
2000SAE AMS4870E-2000 Aluminum Bronze, Centrifugal and Chill Castings 85Cu - 11Al - 3.6Fe As Cast
1993SAE AMS4870E-1993 Aluminum Bronze@ Centrifugal and Chill Castings 85Cu - 11Al - 3.6Fe as Cast (UNS C95420)
1992SAE AMS4870D-1992 ALUMINUM BRONZE CASTINGS, CENTRIFUGAL AND CHILL 85Cu - 11Al - 3.6Fe As Cast
1987SAE AMS4870D-1987 ALUMINUM BRONZE@ CENTRIFUGAL AND CHILL CASTINGS 85Cu - 11Al - 3.6Fe As Cast (UNS C95420)
1979SAE AMS4870C-1979 ALUMINUM BRONZE CASTINGS@ CENTRIFUGAL AND CHILL 85Cu - 11A1 - 3.6Fe As Cast
1951SAE AMS4870B-1951 ALUMINUM BRONZE CASTINGS@ CENTRIFUGAL AND CHILL 85Cu - 11.2A1 - 3.6Fe As Cast
1946SAE AMS4870A-1946 ALUMINUM BRONZE CASTINGS Centrifugal or Chill As Cast