Transitions are custom fabricated from 20 gauge galvanized steel with welded construction. Flanges are not included but will be priced upon request.
Transition Pricing: Price for a Transition is for fitting with square or rectangular end area approximately equal to round end area (within 10%). If Transition is not of equal area, take area of largest end in square inches, convert to a round diameter, and refer to chart for price. If square inch area is in between figures, round to closest diameter.
Trans 3″ Dia. to 11″ Dia.: overall length = 9″, S = 2″
Trans 12″ Dia. to 15″ Dia.: overall length = 12″, S = 2″
Trans 16″ Dia. to 24″ Dia.: overall length = 16″, S = 2″
Please specify I.D. or O.D. dimensions.
Pricing Example:
1. Trans #2 – A=10″, B=12″, C=12″ Dia., A x B = 120 sq. in., C = 113.10 sq. in. Rectangle and Round is within 10%.
Price for 12″ Dia. Transition applies = $199.45
2. Trans #2, – A=11″, B=12″, C=6″ Dia., A x B = 132 sq. in. Rectangle and Round is NOT within 10%. Take the largest area in square inches (132 sq. in.) and refer to chart.
Price for a 13″ Dia. Transition applies = $215.65
Please allow five business days for fabrication.