Nonmalleable Cast Iron Pipe Cap
Threaded end cap fitting of nonmalleable cast iron used to seal pipe ends in water supply lines. Falls under HTS 7307.11.00 as a standard cast pipe fitting, valued for its strength in buried applications.
Import Duty Rates by Country of Origin
| Origin Country | MFN Rate | Ch.99 Surcharges | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | 4.8% | +37.5% | 42.3% |
| 🇲🇽Mexico | 4.8% | +10.0% | 14.8% |
| 🇨🇦Canada | 4.8% | +10.0% | 14.8% |
| 🇩🇪Germany | Free | +10.0% | 10% |
| 🇯🇵Japan | Free | +12.5% | 12.5% |
More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If machined from steel bar stock
Caps not produced by casting process are classified as other pipe fittings.
If imported in unfinished casting form
Grates and rough castings of iron precede finishing into pipe fittings.
If stainless steel for sanitary applications
Material upgrade to stainless shifts to corrosion-resistant alloy fittings.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Document pressure ratings per ASME B16.4 to validate classification and speed customs processing
• Avoid bulk packaging without separators to prevent thread damage during ocean freight
• Test for lead-free compliance if for potable water, as mislabeling leads to EPA import rejections
Related Products under HTS 7307.11.00
Cast Iron Pipe Elbow 90 Degree
A 90-degree elbow fitting made from nonmalleable cast iron, used to connect pipes at right angles in plumbing systems. It falls under HTS 7307.11.00 as a cast pipe fitting of nonmalleable cast iron, designed for durable pressure-resistant joints in water or drainage lines.
Nonmalleable Cast Iron Reducing Coupling
A threaded reducing coupling of nonmalleable cast iron that joins pipes of different diameters in drainage systems. Classified under HTS 7307.11.00 for its cast construction from nonmalleable iron, providing corrosion resistance in underground applications.
Cast Iron Pipe Sleeve Coupling
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Cast Iron Floor Drain Trap Adapter
Nonmalleable cast iron adapter connecting floor drains to trap arms in commercial plumbing. HTS 7307.11.00 classification for its cast pipe fitting role in wastewater systems.
Nonmalleable Cast Iron Pipe Plug
Square or hex head plug of nonmalleable cast iron for sealing threaded pipe ends. Under HTS 7307.11.00 as essential cast fittings for maintenance and pressure testing.
Cast Iron Tee Pipe Fitting
A T-shaped nonmalleable cast iron fitting for branching pipes in sewer or storm drainage systems. It qualifies for HTS 7307.11.00 due to its cast nonmalleable iron composition, ideal for heavy-duty, high-pressure connections.