| |
 |
| |
Comparative Specifications |
| |
Nominal Chemical Analysis |
| |
Mechanical Properties |
|
| TECHNI-CAST |
814 |
624 |
1020 |
555 |
| FEDERAL |
QQ-C-390A, CA 923 |
QQ-C-390A, CA 922 |
|
QQ-C-390A, CA 836 |
| QQ-C-390, D3 |
QQ-C-390, D4 |
|
QQ-C-390, B5 |
| QQ-B-1005, Comp. 10 |
QQ-B-1005, Comp. 1 |
|
QQ-B-1005, Comp. 2 |
| MILITARY |
MIL-C-15345g, #10 |
MIL-C-15345g, #9 |
|
MIL-C-15345g, #1 |
| MIL-C-15345A, #4 |
MIL-C-15345A, #2 |
|
MIL-C-15345A, #1 |
|
MIL-B-16541B |
|
MIL-B-16444A, Gr. A |
| NAVY |
46B5j, Gr. I & II |
46B8i, Gr. I |
|
46B23e, Gr. A |
|
45F12 |
|
45B5d, Gr. B |
| ASTM |
B-143, CA 923 |
B-143, CA 922 |
|
B-145, CA 836 |
| B-143, 2B |
B-143, 2A |
|
B-145, 4A |
| B-271, C92300 |
B-271, C92200 |
|
B-62 |
| B-584, C92300 |
B-584, C92200 |
|
B-584, C83600 |
|
B-61 |
|
B-271, C83600 |
| SAE |
C92300 |
C92200 |
C92700 |
C86300 |
| 621 |
622 |
63 |
40 |
|
|
|
(791) |
| AMS |
|
|
|
4855B |
| COPPER |
87.25 |
88.50 |
88.00 |
85.00 |
| TIN |
8.00 |
6.00 |
10.00 |
5.00 |
| LEAD |
.75 |
1.50 |
2.00 |
5.00 |
| ZINC |
4.00 |
4.00 |
|
5.00 |
| TENSILE STRENGTH, psi |
40,000 |
40,000 |
42,000 |
35,000 |
| YIELD STRENGTH, psi |
20,000 |
18,000 |
23,000 |
20,000 |
| ELONGATION, % |
25 |
30 |
18 |
25 |
|
|
|
|
