| ALLOY1 | FEDERAL QQ-A-371F2 QQ-A-591F3 |
ASTM4 (Former Designation) |
FORMER SAE (ANSI) 1989 |
CHRYSTLER CORP. |
FORD MOTOR CO. |
GENERAL MOTORS CORP. |
| B380.1 B380.0, 380.0 |
A380.1 A380.0, 380.0 |
A380.1 A380.0, 380.0 (SC84A-B) |
306 (A380.1) | MS 2410-D |
M-2A15 | GM 4199-M |
| A380.1 A380.0, 380.0 |
A380.1 A380.0, 380.0 |
A380.1 A380.0, 380.0 (SC84A-B) |
306 (A380.1) 308 (380.1) |
MS 2410-D MS 3495 |
M-2A33 M-2A16-A |
GM 4199-M |
| 383.1 383.0 |
—— 383.0 |
383.1 383.0 (SC102A) |
383 (383.1) | —— | M-2A16-A | GM 6011-M |
| A384.1 A384.0 |
—— 384.0 |
384.1 384.0 (SC114A) |
303 (384.1) | MS 2410-A | M-2A7-A | —— |
| 384.1 384.0 |
384.1 384.0 |
384.1 384.0 (SC114A) |
303 (384.1) | MS 2410-A | —— | —— |
| A360.1 A360.0, 360.0 |
A360.1 A360.0, 360.0 |
A360.1 A360.0, 360.0 (SG100A-B) |
309 (A360.1) | —— | —— | —— |
| B390.1 B390.0 |
—— —— |
B390.1 B390.0 (SC174B) |
—— (B390.1) | —— | —— | —— |
| 392.1 392.0 |
—— —— |
392.1 392.0 (S19) |
—— | —— | —— | —— |
| C443.1 C443.0 |
C443.1 C443.0 |
C443.1 C443.0 (S5C) |
304 (C443.1) | —— | —— | —— |
| A413.1 A413.0, 413.0 |
A413.1 A413.0, 413.0 |
A413.1 A413.0, 413.0 (S12A-B) |
305 (A413.1) | MS 2410-B | M-2A7-A | GM 4097-M |
| 518.1 518.0 |
518.1 518.0 |
518.1 518.0 (G8A) |
—— | MS 2412 | —— | GM 4299-M |
| 369.1 369.0 (USCO Special K95) |
—— | —— | —— | —— | —— | —— |
- Aluminum Association Alloy Designations, Janurary, 1989 and ANSI, 1989
- November 22, 1971 superseding QQ-A-371E, August 24, 1965
- January 19, 1981 superseding QQ-A-591E, March 28, 1973
- ASTM Designation - Refer to: B179-86 and B 85-84
- U. S. Patent No. 3,726,672






