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HTSUS, United States

7411.10.10.90

Copper tubes and pipes / Of refined copper / Seamless / Other

Classification path

  1. Copper tubes and pipes
  2. Of refined copper
  3. Seamless
  4. Other

Rates of duty

General (MFN)
1.5%
Column 2Cuba, North Korea, Russia, Belarus
13%
Unit of quantity
kg

Trade agreement rates

FreeGSP (lapsed since Dec 31, 2020), U.S.-Australia FTA, U.S.-Bahrain FTA, U.S.-Chile FTA, U.S.-Colombia TPA, AGOA (authorized through Dec 31, 2026), E, U.S.-Israel FTA, U.S.-Jordan FTA, U.S.-Korea FTA, U.S.-Morocco FTA, U.S.-Oman FTA, CAFTA-DR, U.S.-Panama TPA, U.S.-Peru TPA, USMCA, U.S.-Singapore FTA

Related lines in heading 7411

About heading 7411

Copper tubes and pipes

Heading 7411 covers copper tubes and pipes. It is split first between refined copper and copper alloys. The copper alloy lines separate brass from cupro-nickel or nickel-silver and other alloys, and the lines also separate tube made without a longitudinal weld from other construction.

Full guide to heading 7411

Products in this heading

  • Refined copper tube for plumbing
  • Copper refrigerant coil tubing
  • Brass tube made without a longitudinal weld
  • Cupro-nickel heat exchanger tube
  • Nickel-silver tube
  • Copper HVAC pipe
  • Copper tube cut to length for industrial use

Frequently asked questions

What is the HTS code for refined copper tube made without a longitudinal weld, outside diameter 6 mm to 16 mm, in coils on spools?

Use 7411.10.10.30; the general (MFN) rate is 1.5%.

What is the duty on brass tube made without a longitudinal weld?

Brass tube made without a longitudinal weld is 7411.21.10.00 at a general (MFN) rate of 1.4%. Other brass tube is 7411.21.50.00 at 3%.

How do I classify cupro-nickel tube?

Cupro-nickel and nickel-silver tube is classified in 7411.22.00.00 at a general (MFN) rate of 3%.

Source: USITC Harmonized Tariff Schedule, retrieved October 21, 2026.

HTS 7411.10.10.90: Copper tubes and pipes / Of refined copper / Seamless / Oth..., 1.5% duty | HTSBase