Threaded
Tube or pipe fittings (for example, couplings, elbows, sleeves), of iron or steel: > Cast fittings: > Other: > Other > Other: > Other: > Threaded
Duty Rate (from China)
Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
Products classified under HTS 7307.19.90.60
Threaded Cast Steel Elbow Fitting
A 90-degree elbow fitting made from cast steel with internal and external threading for connecting pipes at angles. Classified under HTS 7307.19.90.60 as a threaded cast iron or steel pipe fitting, not stainless, not for tubes under 16mm. Used in plumbing and industrial piping systems.
Threaded Cast Iron Pipe Coupling
A cast iron coupling with female threads on both ends for joining two threaded pipes end-to-end. Falls under HTS 7307.19.90.60 as a threaded, non-stainless cast fitting other than those for small tubes. Commonly used in water supply and drainage systems.
Threaded Cast Steel Tee Fitting
A T-shaped cast steel fitting with three threaded connections for branching pipes. HTS 7307.19.90.60 applies to this threaded cast fitting of iron or steel, excluding stainless and small tube types. Ideal for HVAC and irrigation systems.
Threaded Cast Iron Reducing Coupling
Cast iron coupling that connects pipes of different diameters via dual female threads. Classified in 7307.19.90.60 for threaded cast iron/steel fittings other than stainless or small tube variants. Used in transitional plumbing applications.
Threaded Cast Steel Pipe Cap
A domed cast steel cap with female threads to seal the end of a pipe. HTS 7307.19.90.60 covers this threaded cast fitting type. Essential for pressure testing and end closures in industrial lines.
Threaded Cast Iron Floor Flange
Cast iron flange with female threads for securing pipes to floors or walls. Under 7307.19.90.60 as a threaded cast fitting, though flanged, specified as threaded type. Common in exposed plumbing installations.
Threaded Cast Steel Union Fitting
Cast steel union allowing disconnection of pipes without unwinding. Features threaded ends and a nut; HTS 7307.19.90.60 for threaded cast types. Used in maintenance-heavy water lines.
Threaded Cast Iron Hex Bushing
Hexagonal cast iron bushing with male/female threads for size reduction. 7307.19.90.60 classification for threaded cast pipe fittings. Standard in mechanical and hydraulic systems.
Threaded Cast Steel Cross Fitting
Four-way cast steel cross with all threaded outlets for multi-branch piping. HTS 7307.19.90.60 as other threaded cast fittings. Applied in complex irrigation and process piping.
Threaded Cast Iron Plug Fitting
Solid cast iron plug with male threads to close pipe openings. Under 7307.19.90.60 for threaded cast types. Used for temporary or permanent seals.