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Tube or pipe fittings (for example, couplings, elbows, sleeves), of iron or steel: > Cast fittings: > Of nonmalleable cast iron > 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)
Products classified under HTS 7307.11.00.60
Nonmalleable Cast Iron 90-Degree Elbow Fitting
A 90-degree elbow pipe fitting made from nonmalleable cast iron, used to connect pipes at right angles in plumbing systems. It falls under HTS 7307.11.00.60 as a cast fitting of nonmalleable cast iron, classified as 'other' due to its specific elbow design not covered by more precise subheadings. Commonly used in drainage and waste piping for residential and commercial buildings.
Nonmalleable Cast Iron Pipe Coupling
A straight coupling fitting cast from nonmalleable cast iron designed to join two pipes of equal diameter end-to-end. Classified under HTS 7307.11.00.60 as 'other' cast fittings of nonmalleable cast iron for underground drainage applications. Ideal for sewer lines and storm drains where high compressive strength is needed.
Nonmalleable Cast Iron Tee Pipe Fitting
A T-shaped cast iron fitting from nonmalleable iron allowing three pipes to connect, used in branch line plumbing. HTS 7307.11.00.60 covers this as an 'other' cast fitting not specified elsewhere. Essential for soil pipe systems in multi-story buildings.
Nonmalleable Cast Iron Cross Pipe Fitting
Four-way cross fitting cast from nonmalleable iron for connecting pipes in multiple directions, used in complex drainage layouts. Falls under HTS 7307.11.00.60 as other nonmalleable cast iron fittings. Provides structural support in underground piping networks.
Nonmalleable Cast Iron Reducing Coupling
Cast iron coupling that connects pipes of different diameters, made from nonmalleable iron for transition fittings in drainage. HTS 7307.11.00.60 'other' category applies to these specialized size transition castings. Used extensively in sewer rehabilitation projects.
Nonmalleable Cast Iron Long Radius Elbow
Extended sweep 90-degree elbow casting from nonmalleable iron reducing flow resistance in drainage lines. Classified HTS 7307.11.00.60 as other cast fittings. Preferred for maintaining velocity in gravity-flow sewer pipes.
Nonmalleable Cast Iron Wye Branch Fitting
Y-shaped branch fitting cast from nonmalleable iron for smooth flow division in drainage systems. HTS 7307.11.00.60 covers this as other nonmalleable cast fitting. Standard component in modern plumbing stack systems.
Nonmalleable Cast Iron Cleanout Adapter
Specialized adapter fitting with removable plug access for drain line maintenance, cast from nonmalleable iron. Falls under HTS 7307.11.00.60 other category. Required by building codes for accessible plumbing cleanouts.
Nonmalleable Cast Iron Pipe Sleeve
Cylindrical sleeve fitting cast from nonmalleable iron for pipe end repairs and extensions. HTS 7307.11.00.60 classification for other cast iron fittings. Used in emergency plumbing repairs and pipe alignment.
Nonmalleable Cast Iron Trap Adapter
Adapter fitting connecting P-trap to drain pipe, cast from nonmalleable iron for plumbing under sinks. Classified HTS 7307.11.00.60 as other cast fitting. Meets UPC plumbing code requirements for drain connections.
Nonmalleable Cast Iron Expansion Joint
Flexible pipe coupling with expansion capability cast from nonmalleable iron for thermal movement accommodation. HTS 7307.11.00.60 other fittings. Used in long drain runs prone to temperature expansion.
Nonmalleable Cast Iron Floor Drain Body
Main body casting for floor drains made from nonmalleable cast iron, accepts grate and connects to drain pipe. Classified under HTS 7307.11.00.60 other cast fittings. Standard for commercial kitchen and shower drains.
Nonmalleable Cast Iron Band Seal Coupling
Husky-type compression coupling with stainless steel band and neoprene gasket on nonmalleable iron ends. HTS 7307.11.00.60 for the cast iron fitting elements. No-hub pipe joining system for underground drainage.
Nonmalleable Cast Iron Test Tee Cap
Tee fitting with capped test port for pressure testing drain lines, cast from nonmalleable iron. Classified HTS 7307.11.00.60 other fittings. Required for plumbing rough-in inspections.
Nonmalleable Cast Iron Stack Boot
45-degree offset boot connecting horizontal branch to vertical stack pipe, cast nonmalleable iron. HTS 7307.11.00.60 other cast fittings. Critical for multi-story building drain, waste, and vent systems.