All Spiral Pipe and Fittings Products

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Square to Round Duct Transition

Sheet Metal Connectors manufactures square to round duct transition spiral fittings with an elbow lock seam, lap seam (i.e. stitch weld, riveted, tack weld or solid weld), standing seam or butt weld seam. These may be with or without duct sealant.

Have questions or want a quote? Contact us for all your square to round duct needs!


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