Preceded by:
NoneSucceeded by:
None| Ship | Code | Builder | Laid | Launch | Comm | Decomm | Fate | ||
 |
Acciaio † | OTO | 21/11/1940 | 20/07/1941 | 30/10/1941 | 13/07/1943 | † | Loss by submarine | |
|
Alabastro † | CRDA | 12/03/1941 | 18/12/1941 | 09/05/1942 | 14/09/1942 | † | Loss by aircraft | |
|
Argento † | Tosi | 30/04/1941 | 22/02/1942 | 16/05/1942 | 03/08/1943 | † | Loss by surface ship | |
|
Asteria † | CRDA | 16/10/1940 | 25/06/1941 | 08/11/1941 | 17/02/1943 | † | Loss by surface ship | |
|
Avorio † | CRDA | 09/11/1940 | 06/09/1941 | 25/03/1942 | 09/02/1943 | † | Loss by surface ship | |
|
Bronzo | Tosi | 02/12/1940 | 28/09/1941 | 02/01/1942 | 12/07/1943 | Captured/Surrendered | ||
|
Cobalto † | OTO | 26/11/1940 | 20/07/1941 | 18/03/1942 | 12/08/1942 | † | Loss by ramming | |
|
Giada / PV2 | S501 | CRDA | 16/10/1940 | 10/07/1941 | 08/12/1941 | 01/06/1966 | Sold/Scrapped | |
|
Granito † | CRDA | 09/11/1940 | 07/08/1941 | 03/01/1942 | 09/11/1942 | † | Loss by submarine | |
|
Nichelio | OTO | 01/07/1941 | 12/04/1942 | 30/07/1942 | 01/02/1948 | Transferred | ||
|
Platino | OTO | 20/11/1940 | 01/06/1941 | 02/10/1941 | 18/10/1946 | Sold/Scrapped | ||
|
Porfido † | CRDA | 09/11/1940 | 23/08/1941 | 24/01/1942 | 06/12/1942 | † | Loss by submarine | |
|
Volframio † | Tosi | 30/04/1941 | 09/11/1941 | 15/02/1942 | 08/09/1943 | † | Scuttled active |
| Ship | Code | Former | Code | Comm | Decomm | Fate | |||
 |
I-42 | |
Nichelio | 07/02/1949 | 11/1956 | Sold/Scrapped | |||
 |
P714 | P714 |  |
Bronzo | 02/01/1942 | 29/01/1944 | Transferred | ||
 |
Narval | |
P714 | P714 | 29/01/1944 | 01/1949 | Transferred | ||