|
INDIAN |
|
USA |
Copper |
Magnesium |
Silicon |
Iron |
Manganese |
*Others |
Remarks |
USAGE |
|||||
|
OLD |
NEW |
|
(AA) |
Min. |
Max. |
Min. |
Max. |
Min. |
Max. |
Max. |
Max. |
Max. |
(Total) |
||
|
1 C |
19000 |
|
1100 |
- |
0.10 |
- |
- |
- |
0.5 |
0.6 |
0.1 |
0.1 |
Aluminium 99.0% Min |
Packaging lightly stresses & decorative assemblies |
|
|
- |
- |
|
1200 |
- |
0.05 |
- |
- |
Si+Fe 1.0 |
0.05 |
0.1 |
Aluminium 99.0% Min |
||||
|
1 B |
19500 |
|
1050 |
- |
0.05 |
- |
- |
- |
0.25 |
0.1 |
- |
0.05 |
0.1 |
Aluminium 99.5% Min |
Electrical conductors, cable sheathings, impact- extruded products, pressing utilities of anodizing quality, pen caps, piping etc. |
|
1 E |
19501 |
|
- |
- |
0.04 |
- |
- |
- |
0.15 |
0.35 |
- |
0.03 |
0.1 |
Aluminium 99.5% Min |
|
|
|
- |
|
1350 |
- |
0.05 |
- |
- |
- |
0.10 |
0.40 |
- |
0.01 |
0.1 |
Aluminium 99.5% Min |
|
|
|
19600 |
|
1060 |
- |
0.05 |
- |
- |
- |
0.25 |
0.35 |
- |
0.03 |
0.1 |
Aluminium 99.6% Min |
|
|
- |
19700 |
|
1070 |
- |
0.03 |
- |
- |
- |
0.2 |
0.25 |
- |
0.03 |
0.1 |
Aluminium 99.7% Min |
|
|
H 15 |
24345 |
# |
2014 |
3.8 |
5.0 |
0.2 |
0.8 |
0.5 |
1.2 |
0.7 |
0.3 |
1.2 |
0.5 |
Highly stressed component of all types in aircraft, ordnance other structures, screw machine products. |
|
|
H 14 |
24534 |
# |
2017 |
3.5 |
4.7 |
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 |
1.0 |
1.5 |
0.4 |
||
|
N 21 |
43000 |
|
4043 |
- |
0.1 |
- |
0.2 |
4.5 |
6.0 |
0.6 |
- |
0.5 |
0.2 |
Welding wire, architectural applications. |
|
|
N 2 |
46000 |
|
1017 |
- |
0.1 |
- |
0.2 |
10.0 |
13.0 |
0.6 |
- |
0.5 |
0.2 |
||
|
N 4 |
52000 |
|
5052 |
- |
0.1 |
1.7 |
2.6 |
- |
0.6 |
0.5 |
- |
0.5 |
0.4 |
Cr + Mn = 0.50/0 |
Structures exposed to marine atmosphere, aircraft ship building, parts, wire rope ferrules, rivet stock. |
|
N 5 |
53000 |
|
5086 |
- |
0.1 |
2.8 |
4.0 |
- |
0.6 |
0.5 |
0.5 |
0.4 |
Cr + Mn = 0.5% |
||
|
N 6 |
55000 |
|
5056 |
- |
0.1 |
4.5 |
5.6 |
- |
0.6 |
0.7 |
0.5 |
0.4 |
Chromium upto 0.250/0 |
Zips, Welding Rods and Rivets. |
|
|
N 8 |
54300 |
|
5083 |
- |
0.1 |
4.0 |
4.9 |
- |
0.4 |
0.7 |
0.5 |
1.0 |
0.4 |
Chromium upto 0.25°/a |
|
|
H 20 |
65032 |
# |
- |
0.15 |
0.4 |
0.7 |
1.2 |
0.4 |
0.8 |
0.7 |
0.2 |
0.8 |
0.4 |
**Cr O.15-0.35% |
Heavy duty building hardware for bus body,rivets etc |
|
- |
- |
|
6061 |
0.15 |
0.4 |
0.8 |
1.2 |
0.4 |
0.8 |
0.7 |
0.15 |
0.4 |
Cr 0.04 to 0.35% |
||
|
H 9 |
63400 |
# |
6063 |
- |
0.1 |
0.4 |
0.9 |
0.3 |
0.7 |
0.6 |
- |
0.3 |
0.4 |
Good surface finish, medium strength,anodized sec. |
|
|
- |
- |
# |
6066 |
0.7 |
1.2 |
0.8 |
1.4 |
0.9 |
1.8 |
0.7 |
0.6 |
1.1 |
0.4 |
Welded struct., textile parts, heavy duty m/c parts. |
|
|
- |
64423 |
|
- |
0.5 |
1.0 |
0.5 |
1.3 |
0.7 |
1.3 |
0.8 |
1.0 |
||||
|
91E |
63401 |
# |
6101 |
- |
0.05 |
0.4 |
0.9 |
0.3 |
0.7 |
0.5 |
- |
0.03 |
0.1 |
High strength electrical busbar sections. |
|
|
- |
64401 |
# |
6201 |
- |
0.1 |
0.6 |
0.9 |
0.5 |
0.9 |
0.5 |
- |
0.03 |
0.1 |
Overhead conductors, ACAR and AAAC. |
|
|
H 30 |
64430 |
# |
6351 |
- |
0.1 |
0.4 |
1.2 |
0.6 |
1.3 |
0.6 |
0.4 |
1.0 |
0.3 |
General engg. item rail, vehicles, bridges, cranes |
|
|
- |
- |
|
6082 |
- |
0.1 |
0.6 |
1.2 |
0.7 |
1.3 |
0.5 |
0.4 |
1.0 |
0.3 |
Chromium upto 0.25% |
|
|
- |
74530 |
# |
7039 |
- |
0.2 |
1.0 |
1.5 |
- |
0.4 |
0.7 |
0.2 |
0.7 |
0.4 |
Zinc 4.0 - 5.0 % |
Excellent welding property with no loss of str |
|
- |
- |
# |
7075 |
1.2 |
2.0 |
2.1 |
2.9 |
- |
0.40 |
- |
2.1 |
2.9 |
0.15 |
- |
- |