Black Malleable Iron Pipe Nipple 3/4 Inch
A 3/4-inch close nipple made from black malleable iron, with NPT threads on both ends for joining pipes in low-pressure gas or water lines. Its close length allows for tight connections where space is limited. As a tube or pipe fitting of iron or steel not otherwise specified, it is classified under tariff item 7307.99.00.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | +50.0% | 50% |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
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 the nipple is of malleable cast iron
Malleable cast iron fittings are classified under a dedicated subheading.
If the nipple is of iron or nonalloy steel with threaded ends
Threaded fittings of iron or nonalloy steel are classified separately.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Verify whether the nipple is of malleable cast iron, as this may warrant classification under 7307.19.00
• State the thread type (NPT) and pipe size clearly on the commercial invoice
• If the nipple is galvanized, note that the coating does not change the tariff classification
Related Products under Tariff item 7307.99.00
Alloy Steel Forged Wye Fitting
A Y-shaped wye fitting forged from 8620 alloy steel for drainage or irrigation pipe branching, supplied in a rough condition. This fitting is not machined after forging, making it suitable for applications where precise dimensions are not critical.
As-Forged Alloy Steel Sleeve Fitting
A protective sleeve forged from chromium-moly alloy steel to reinforce pipe joints, delivered rough without tooling. This sleeve is supplied in an as-forged condition, suitable for high-strength applications in industrial piping systems.
Black Iron Pipe Cap Fitting
A black iron threaded cap used to seal the ends of pipes in gas or water lines, preventing leaks and protecting the pipe interior. This product is classified under tariff item 7307.99.00 as an 'other' tube or pipe fitting of iron or steel, suitable for low-pressure applications.
Carbon Steel Cross Fitting
A carbon steel cross fitting that connects four pipes at right angles, commonly used in distribution manifolds for oil and gas lines. This high-strength fitting is classified under tariff item 7307.99.00 as an 'other' tube or pipe fitting of iron or steel, designed for demanding pressure environments.
Carbon Steel Pipe Plug
A threaded carbon steel plug used to close pipe openings in pressure systems, featuring a square head for wrench tightening. This product is classified under tariff item 7307.99.00 as an 'other' tube or pipe fitting of iron or steel, providing a reliable seal for pipe ends.
Carbon Steel Reducing Tee Fitting
A carbon steel tee fitting that connects three pipes, reducing from a larger size to smaller branches, commonly used in HVAC and process piping systems. This product is classified under tariff item 7307.99.00 as an 'other' tube or pipe fitting of iron or steel, offering versatility in pipe size transitions.