Other
Tube or pipe fittings (for example, couplings, elbows, sleeves), of iron or steel: > Cast fittings: > Other: > Other
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)
Subheadings
Products classified under HTS 7307.19.90
Cast Steel 90-Degree Elbow Fitting
A cast steel elbow fitting designed to connect pipes at a 90-degree angle in plumbing or industrial piping systems. It falls under HTS 7307.19.90 as a cast fitting of iron or steel, not specifically for tubes or pipes, and classified as 'other' within the cast fittings category. Commonly used in water supply and low-pressure gas lines.
Cast Iron Flange Adapter
A cast iron flange adapter used to join pipes with flanged connections in drainage or HVAC systems. Classified under HTS 7307.19.90 as 'other' cast fittings of iron or steel, excluding specific tube or LNW types. Ideal for robust, corrosion-resistant connections in non-pressurized applications.
Cast Steel Tee Junction Fitting
A cast steel tee fitting that allows branching of pipes in three directions for irrigation or process piping. It is categorized under HTS 7307.19.90 as an 'other' cast fitting of steel, not matching tube/pipe or LNW specifications. Provides durable joints for moderate pressure environments.
Cast Iron Coupling Sleeve
A cast iron sleeve coupling for joining two plain-end pipes in sewer or culvert systems. Falls under HTS 7307.19.90 as 'other' cast fittings, suitable for large-diameter, low-pressure connections. Offers simple installation without welding.
Cast Steel Cross Fitting
A cast steel cross fitting enabling four-way pipe connections in manifold or distribution systems. Classified in HTS 7307.19.90 as 'other' cast steel fittings outside specific categories. Used in heating, ventilation, and process industries.
Cast Iron Reducer Bushing
A cast iron bushing that reduces pipe diameter for transitions in plumbing setups. Under HTS 7307.19.90 as 'other' cast iron fittings, not tube-specific. Facilitates size changes without full reducers.
Cast Steel Union Fitting
A cast steel union allowing easy disconnection of pipes for maintenance in steam or water lines. HTS 7307.19.90 covers it as 'other' cast fitting. Features ball-and-socket design for alignment.
Cast Iron Cap End Fitting
A cast iron cap used to close pipe ends in drainage or exhaust systems. Classified as HTS 7307.19.90 'other' cast fitting for general use. Provides threaded or slip-on termination.
Cast Steel Plug Fitting
A cast steel plug for sealing pipe openings in temporary setups or repairs. HTS 7307.19.90 as 'other' cast steel accessory. Square or hex head for wrench use.
Cast Iron Nipple Fitting
Short cast iron nipple connecting close pipes in older plumbing. 'Other' under 7307.19.90 for cast iron. Close tolerance for inline joins.
Cast Steel Socket Weld Fitting
Socket weld cast steel for high-integrity welds in process plants. HTS 7307.19.90 other cast. Bore matches pipe ID.
Cast Iron Floor Flange
Floor flange cast iron for toilet/stationary pipe. 7307.19.90 other cast. Mounting holes included.
Cast Steel Saddling Clamp Fitting
Saddling clamp cast steel for branch on main pipe. 7307.19.90 other. Drilling saddle.
Cast Iron Dresser Coupling
Dresser-style cast iron coupling for field repairs. 7307.19.90 other. Gasket seal.
Cast Steel Expansion Joint Fitting
Expansion cast steel fitting for thermal movement. 7307.19.90 other. Bellows type.