| Alloy
(ISS)
|
|
Equivalent alloy
(A.A) |
Copper |
|
Magnesium |
|
Silicon |
|
Iron |
|
Managanese
Others*
(Total) |
|
Remarks |
| Old |
New |
U.S.A |
Min. |
Max. |
Min. |
Max. |
Min. |
Max. |
Min. |
Max. |
Max. |
Max. |
Aluminu
m 99.0%
Min |
| 1 C |
19000 |
1100 |
-- |
0.1 |
-- |
-- |
-- |
0.50 |
0.6 |
-- |
0.1 |
0.1 |
Aluminum
99.5%
Min. |
| 1 B |
19500 |
1050 |
-- |
0.05 |
-- |
-- |
-- |
0.30 |
0.4 |
-- |
0.05 |
0.1 |
Aluminum
99.5%
Min. |
| 1 E |
19501 |
1050 (EC) - |
-- |
0.04 |
-- |
-- |
-- |
0.15 |
0.35 |
-- |
-- |
0.1 |
Aluminum
99.6%
Min. |
| --- |
19600 |
1060 |
-- |
0.05 |
-- |
-- |
-- |
0.25 |
0.35 |
-- |
0.03 |
0.1 |
Aluminum
99.7%
Min. |
| --- |
19700 |
1070 |
-- |
0.03 |
-- |
-- |
-- |
0.20 |
0.25 |
-- |
0.03 |
0.1 |
Also lead
&
bismuth-0.
2-0.6 %
Each |
| --- |
-- |
2011 |
5.0 |
6.0 |
-- |
0.1 |
-- |
0.4 |
0.7 |
-- |
0.1 |
0.4 |
-- |
| H15 |
24345 |
2014 |
3.8 |
5.0 |
0.2 |
0.8 |
0.5 |
1.2 |
0.7 |
0.3 |
1.2 |
0.5 |
-- |
| H14 |
24534 |
2017 |
3.5 |
0.1 |
0.4 |
1.2 |
0.2 |
0.7 |
0.7 |
0.4 |
1.2 |
0.5 |
-- |
| N 3 |
31000 |
3003 |
-- |
0.1 |
-- |
0.1 |
-- |
0.6 |
0.7 |
0.8 |
1.5 |
0.4 |
-- |
| N 21 |
43000 |
4043 |
-- |
0.1 |
-- |
0.2 |
4.5 |
6.0 |
0.6 |
-- |
0.5 |
0.2 |
-- |
| N 2 |
46000 |
4047 |
-- |
0.1 |
-- |
0.2 |
10.0 |
13.0 |
0.6 |
-- |
0.5 |
0.2 |
Chromium
+ Mn = 0.5 |
| N 4 |
52000 |
5052 |
-- |
0.1 |
1.7 |
2.6 |
-- |
0.6 |
0.5 |
-- |
0.5 |
0.4 |
Cr+Mn=0. 5 |
| N 5 |
53000 |
5086 |
-- |
0.1 |
2.8 |
4.0 |
-- |
0.6 |
0.5 |
-- |
0.5 |
0.4 |
Chromium
up to 0.25 |
| N 6 |
55000 |
5056 |
-- |
0.1 |
4.5 |
5.5 |
-- |
0.6 |
0.7 |
-- |
0.5 |
0.4 |
Chromium
up to 0.25 |
| N 8 |
54300 |
5083 |
-- |
0.1 |
4.0 |
4.9 |
-- |
0.4 |
0.7 |
0.5 |
1.0 |
0.4 |
Chromium
(0.15-0.35)
Either Mn
or Cr. shall
be present. |
| H20 |
65032 |
6061 |
0.15 |
0.4 |
0.7 |
1.2 |
0.4 |
0.8 |
0.7 |
0.2 |
0.8 |
0.4 |
Chromium
up to 0.10 |
| H 9 |
63400 |
6063 |
-- |
0.1 |
0.4 |
0.9 |
0.3 |
0.7 |
0.6 |
-- |
0.3 |
0.4 |
-- |
| -- |
-- |
6066 |
0.7 |
1.2 |
0.8 |
1.4 |
0.9 |
1.8 |
0.7 |
0.6 |
1.1 |
0.4 |
-- |
| -- |
64423 |
-- |
0.5 |
1.0 |
0.5 |
1.3 |
0.7 |
1.3 |
0.8 |
-- |
0.03 |
-- |
-- |
| 91E
|
63401 |
6101 |
-- |
0.05 |
0.4 |
0.9 |
0.3 |
0.7 |
0.5 |
-- |
0.03 |
0.1 |
-- |
| -- |
64401 |
6201 |
-- |
0.1 |
0.6 |
0.9 |
0.5 |
0.9 |
0.5 |
-- |
1.0 |
0.1 |
Chromium
up to 0.25 |
| H 30 |
64430 |
6351 |
-- |
0.1 |
0.4 |
1.2 |
0.6 |
1.3 |
0.6 |
0.4 |
0.3 |
0.3 |
Zinc
(4.5%) |
| -- |
74530 |
7039 |
-- |
0.2 |
1.0 |
1.5 |
-- |
0.4 |
0.7 |
0.2 |
0.7 |
0.4 |
Zinc
(5.1-6.1) &
Chromium
(0.2-0.28) |
| -- |
-- |
7075 |
1.20 |
2.0 |
2.1 |
2.9 |
-- |
0.5 |
0.7 |
-- |
0.3 |
0.2 |
Zinc
(5.1-6.1) &
Chromium
(0.2-0.28) |