|
Diameter
|
Weights
per km.
|
|
13,0
|
358,38
|
|
12,5
|
331,34
|
|
12,0
|
305,36
|
|
11,5
|
280,45
|
|
11,0
|
256,59
|
|
10,5
|
233,79
|
|
10,0
|
212,06
|
|
9,5
|
191,38
|
|
9,0
|
171,77
|
|
3,0
|
19,09
|
|
2,8
|
16,63
|
|
1,6
|
5,43
|
Formula to be applied to obtain the weight of any other diameter:
P=D 2 x 0,7854 x p.e.
Where:
P - Weight per km.
D
2
- Diameter x Diameter
p.e.- Specific gravity of aluminium-(2.7 Kg./dm
3
)
|
Table
of aluminium weights
|
|
|