Tubes, pipes and hollow profiles, of cast iron
Tubes, pipes and hollow profiles, of cast iron
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 7303.00.00
Cast Iron Storm Drain Pipe 10-inch Bell Spigot
10-inch bell-and-spigot joint cast iron pipe for stormwater management in urban drainage. HTS 7303.00.00 for jointed hollow cast iron profiles.
Industrial Cast Iron Process Pipe 6-inch
6-inch cast iron pipe for industrial process lines handling slurries and corrosives. Under HTS 7303.00.00 as robust hollow profiles for chemical and mining operations.
Cast Iron Condensate Drain Pipe 1.5-inch
1.5-inch cast iron pipe for HVAC condensate drainage from air handlers. As a small-diameter hollow profile of cast iron, it fits HTS 7303.00.00.
Cast Iron Soil Pipe 4-inch Diameter
A 4-inch diameter cast iron pipe used in plumbing systems for drainage, waste, and vent applications. It falls under HTS 7303.00.00 as it is a hollow profile made entirely of cast iron, designed for conveying sewage and wastewater in residential and commercial buildings.
Cast Iron Drain Pipe 6-inch Hubless
Hubless cast iron pipe measuring 6 inches in diameter, commonly used for stormwater drainage and sanitary sewer lines. Classified under HTS 7303.00.00 due to its cast iron construction and hollow profile seamless design for underground conveyance.
Cast Iron Vent Pipe 3-inch Schedule 40
Schedule 40 cast iron pipe in 3-inch size for building ventilation and stack systems in plumbing. It qualifies for HTS 7303.00.00 as a cast iron hollow profile engineered for non-pressurized air and gas venting.
Cast Iron Radiator Supply Pipe 2-inch
2-inch cast iron pipe for hot water supply lines in steam or hydronic heating radiators. Under HTS 7303.00.00 for its cast iron hollow profile suited to low-pressure heating distribution.
Cast Iron Municipal Water Main Pipe 8-inch
8-inch diameter cast iron pipe for underground municipal water mains and distribution. HTS 7303.00.00 applies to this large-scale hollow profile of cast iron for pressurized water conveyance.
Cast Iron Chimney Flue Pipe 5-inch x 10ft
5-inch diameter, 10-foot length cast iron flue pipe for residential chimney venting of wood stoves and fireplaces. Classified in HTS 7303.00.00 as a hollow cast iron profile for exhaust gas conduction.
Cast Iron Ductile Pipe Fitting Adapter 4-inch
4-inch ductile cast iron adapter fitting connecting soil pipes to dissimilar materials. Though fittings, as integral hollow extensions of cast iron pipes, it falls under HTS 7303.00.00 for hollow profiles.
Gray Cast Iron Irrigation Pipe 2-inch
Gray cast iron pipe, 2-inch diameter, for agricultural irrigation systems and rural water lines. HTS 7303.00.00 covers this standard hollow profile valued for durability in corrosive soils.
Cast Iron Stack Pipe for Multi-Story Buildings
Heavy-duty cast iron stack pipe sections for vertical drainage in high-rise buildings. As a seamless hollow profile of cast iron, it is precisely under HTS 7303.00.00 for structural plumbing.
Cast Iron Gas Vent Pipe 4-inch
4-inch cast iron pipe for venting natural gas appliances like boilers in commercial settings. HTS 7303.00.00 for this hollow cast iron profile resistant to high temperatures.
Heavy Cast Iron Culvert Pipe 12-inch
12-inch heavy wall cast iron culvert pipe for road and railway drainage underpasses. Classified under HTS 7303.00.00 as large-diameter hollow profiles of cast iron for infrastructure.
Cast Iron Pump Discharge Pipe 3-inch
3-inch cast iron discharge pipe connecting sump pumps to drainage lines. HTS 7303.00.00 for hollow cast iron profile in fluid handling applications.