Aluminium Flat Sheets
Components: Al 99% min & other alloy
Temper: Soft, 1/4 Hard, 1/2 Hard, 3/4 Hard & Hard

 
Aluminium Flat Sheets  

 


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