Threaded Ductile Iron Union Fitting
A threaded union fitting from ductile iron allowing easy disconnection of pipes without cutting. Under HTS 7307.19.30.60 for threaded cast ductile types. Used in maintenance-heavy water lines.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If stainless with threaded ends
Stainless unions specifically provided in 7307.41.
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Import Tips & Compliance
• Detail nut and tailpiece construction in docs to confirm union design
• Pressure test certs helpful for high-duty lines
Related Products under HTS 7307.19.30.60
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Threaded Ductile Iron Hex Bushing
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Ductile Iron Threaded Cap Fitting
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Threaded Ductile Iron Barrel Nipple
Long straight nipple with threads on both ends, ductile cast iron. Under HTS 7307.19.30.60 as threaded coupling-like fitting. For spacing in pipe runs.
Ductile Iron Threaded Wye Fitting
Y-shaped threaded wye of ductile iron for branch lines in drainage. HTS 7307.19.30.60 covers threaded other ductile cast fittings. Standard in sanitary sewer laterals.