|
Size |
Thickness |
Width |
cccLength |
|
SWG10-22 |
4' |
8' |
|
SWG 10-22 |
4' |
8' |
|
SWG 8-26 |
3' |
6' |
|
0.4-3 mm |
1m |
2m |
Uses |
For use as panels, floor
plates for ships and cars, making Containers, outer casings
of scientific meters,radio accessories, etc. |
Table 1: Mechanical Properties (Al. 99% min.)
Temper |
Tensile
Strength kg/mm2 (min.) |
Elongation
on 50.8 mm.(% min) |
Brinell
Hardness kg/mm2 |
Soft |
8-10 |
25 |
18-23 |
1/4 Hard |
9-12 |
7
|
26-29 |
1/2 Hard |
10-14 |
5 |
30-36 |
3/4 Hard |
13-16 |
3 |
34-39 |
Hard |
15 & up |
3 |
39 & up |
Remarks: The above elongation rate applicable
only to flat sheets thicker than SWG 21 |
Table 2: Tolerance on Thickness
Thickness
|
Tolerance
on Thickness(From 914 mm. up to 1219 mm. Wide) |
mm |
SWG |
|
0.56-0.81 |
24-21 |
+0.05 |
-0.07 |
0.91-1.22 |
20-18 |
+0.07 |
-0.10 |
1.42-1.83 |
17-15 |
+0.10 |
-0.10 |
2.03-2.64 |
14-12 |
+0.10 |
-0.12 |
2.95-3.66 |
11-9 |
+0.15 |
-0.15 |
4.06-4.88 |
8-6 |
+0.17 |
-0.17 |
5.38-6.40 |
5-3 |
+0.20 |
-0.20 |
Table 3 : Tolerance on Width & Length
Thickness |
|
Tolerance
on Width & Length |
|
mm. |
SWG |
610-1200 mm. |
1219-1800 mm. |
1829-3658 mm. |
0.56-1.02 |
24-19 |
+2.33 mm |
+3.97 mm |
+4.76mm |
1.22-2.95 |
18-11 |
+3.18 mm |
+4.76 mm |
+6.35 mm |
3.25-6.40 |
10-3 |
+3.97 mm |
+4.76 mm |
+6.35 mm
|
|
