Primeline Industries Natural Rubber Latex Tubing
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  HOW TO DETERMINE TUBING SIZES
 

Calculation Methods:

O.D. (Outside Diameter) =
Inside Diameter+Wall+Wall

I.D. (Inside Diameter) =
O.D.(Outside Diameter)-Wall-Wall

Wall Thickness = (O.D. - I.D.)/2

 

Standard Tolerances:    
Inside Diameter:   ± 1/64 inch on sizes up to and including 3/8 inch.
Proportionately greater on larger sizes.
Wall Thickness:   1/32 and 3/64 inch walls ± .007 inch.
1/16 inch and 5/64 inch walls ± 0.010 inch.
3/32 inch and 1/8 inch walls ± 0.015 inch.
Tubing with walls greater than 1/8 inch walls are gauged by the O.D..

Primeline Industries / 4083 Embassy Parkway / Akron Oh 44333
Telephone: 330.668.6555 Fax: 330.668.6510

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