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          ADVANTAGES  | APPLICATIONS | SIZE CHART | INSTALLATION | LITERATURE
 

 Sonotube Void Forms Size Chart

Sonotube Void O.D.

Maximum Support Spacing

Maximum Spacing
Between Hold Down

 

2.25 - 18.00
18.7 - 22.85
24.85 - 36.90

  

4' O.C.
3' O.C.
2' O.C.

18" from end of tube, then every 4'
18" from end of tube, then every 3'
21" from end of tube, then every 2'

 

Standard Sizes Outside Diameters (O.D.)

2.25"
2.50"
3.00"
3.50"
4.00"
4.50"
5.00"
6.00"

6.50"
7.00"
8.00"
8.50"
9.00"
10.00"
10.50"
11.00"

  

12.00"
12.50"
14.00"
15.70"
16.70"
18.00"
18.70"
20.85"

22.85"
24.85"
26.85"
28.85"
30.90"
32.90"
34.90"
36.90"

Other sizes are available by special order.  All Sonotube void forms are shipped in specified lengths, but are governed by accepted industry tolerances.

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