Long Radius Elbows

Ducting Elbows LR 90

Long Radius QF® Segmented

Long Radius Elbow
Long Radius Elbow

Bends are available with Quick-Fit rolled ends, Flanged, Flat-flanged, or Raw.  Nordfab’s QF® Long Radius elbows are available in 90°, 60°, 45°, and 30°, in galvanized or stainless steel, (specify if SS), standard with Quick-Fit rolled ends.
Other Gauge Options: Standard (24-20 ga) |Heavy (18 ga)|Heaviest (16 ga) 

Degreee of angle/Number of gores 

30     (1) 15° + (2) 7.5° + (2) tangents

45     (2) 15° + (2) 7.5° + (2) tangents

60     (3) 15° + (2) 7.5° + (2) tangents

90     (5) 15° + (2) 7.5° + (2) tangents

Construction

3″-7″:  Standard galvanized steel 3” to 7” elbows are press formed. Press formed halves are stitch welded together with rolled ends. Stainless steel 3” to 6” elbows are tubed. Press formed halves are stitch welded together with rolled ends.
8″ to 24″:  8” and larger elbows shown here are gored (segmented) construction with a lock form standing seam every 15°. Gores are spot welded and caulked.

Click To View:    LR30°    LR45°    LR60°    LR90°


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