Copper tubes and pipes — HTS 7411
Copper tubes and pipes
Chapter 74 › Heading 7411
2026 HTS Rev 19 Synced Rules verified Operational
Written to help non-specialists understand this page. Rates, dates, and legal facts come from the official records above and on the linked source.
HTS heading 7411 is a broad product category for copper tubes and pipes. It generally groups hollow copper products used to carry, contain, or transfer liquids, gases, or other materials. The heading is a starting point, not the final classification: the correct code depends on the product’s technical characteristics and how the tariff schedule divides the category.
To reach a specific 8-digit HTSUS code, first identify the copper material and construction, such as whether the item is refined copper or a copper alloy, and then review the relevant subheadings for the tube or pipe type. Details such as dimensions, wall thickness, cross-sectional shape, whether the product is seamless or welded, and whether it has fittings or other features may affect classification. Confirm the complete code and current treatment in the official HTSUS, and seek a customs broker or binding ruling when the facts are unclear.
What to check
- Confirm that the item is actually a tube or pipe covered by heading 7411, rather than a fitting, tube accessory, foil, wire, or another copper article.
- Collect the product specification sheet, including copper composition, alloy designation, outside diameter, wall thickness, length, shape, and manufacturing method.
- Check the subheading structure for distinctions based on refined copper versus copper alloys and on seamless, welded, or other construction.
- Determine whether fittings, coatings, machining, or other added features change the product’s classification or place it in another heading.
- Compare the proposed 8-digit code with the current official HTSUS descriptions and request professional classification advice if competing codes appear plausible.
HTS heading 7411 summary
Copper tubes and pipes is a 4-digit product category containing 0 published product-code lines in this snapshot. A heading does not carry one universal duty rate; classification must be narrowed to the line matching the product facts.
How to find your code in this category
A heading is a product category. To get the exact duty, narrow from this 4-digit heading to a sub-category (usually by material), then open the 8-digit code that matches your product.
Open any code in the tables below to see its exact duty rate, a duty calculator (enter your shipment value → estimated duty and landed cost), the rate-change history chart, and the country-by-country breakdown (including Section 301/232 add-on duties).
Why you have to click in: a single category can contain products with very different duties. The rate depends on the specific product — its material and construction — and on the country of origin, and those only get pinned down at the 8-digit code level. That is why this page points you to codes instead of showing one rate for the whole category.
Sub-categories
| Code | Description |
|---|---|
| 7411.10 | Of refined copper |
Common questions
What products fall under HTS heading 7411?
Copper tubes and pipes. To classify a specific item you must pick the matching sub-category and 8-digit code above; the right choice usually depends on the material and construction of the product.
How do I choose the right code within this category?
Start from the sub-categories (typically divided by material—for example cotton versus man-made fibers), then open the active 8- or 10-digit code that matches the product. When unsure, a licensed customs broker or a CBP binding ruling can confirm the classification.
Reference information only, not customs, legal, or classification advice. Confirm the current code and rate against the official HTS before you import.