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Sonotube® Finish Free® Concrete Forms Size Chart

 

Concrete Requirements

 

Column
dimensions (in.)

Cubic yards
per 12-ft column

 

 

12

.349

 

 

16

.620

 

 

18

.785

 

 

20

.970

 

 

24

1.397

 

 

28

1.901

 

 

30

2.182

 

 

32

2.283

 

 

36

3.142

 

 

 

 

 

 

Sizes:

Available in 12" to 36" ID.

 

 

 

Lengths up to 20'