We provide tubing elbows that fit applications requiring air tight elbows for wet, food and positive pressure applications. Our standard duct elbow radii are 1.5 and 2.5 x D but we can make any radii needed.

Stitch welded elbows, or "stitched halves", are galvanized metal elbows that are stamped out using mechanical presses and forming dies, resulting in a very tight elbow. The stamping process does limit the gauges that can be used with this kind of elbow, so when using larger sizes, the application should be limited to light dust or air.