Clamp Together Die-Stamped Elbows, are stronger than most competitor’s products.  Airtight, welded elbows die stamped are available in 45 degree and 90 degree. The die stamped elbows run from 3″ to 12″ and are fabricated from 20 gauge galvanized steel. Centerline Radius (CLR) is 1.5 x di­am­e­ter.  All elbows have a smooth obstruction free interior.

Many other sizes of Clamp Together Ductwork available, call 800-367-3828 or email for quote.