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% | +35.0% | 39.8% |
| 🇲🇽Mexico | 4.8% | +10.0% | 14.8% |
| 🇨🇦Canada | 4.8% | +10.0% | 14.8% |
| 🇩🇪Germany | 4.8% | +10.0% | 14.8% |
| 🇯🇵Japan | 4.8% | +10.0% | 14.8% |
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?
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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
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