HTSUS, United States

7412.20.00.35

Of copper-zinc base alloys (brass) / Threaded / Other

Classification path

  1. Copper tube or pipe fittings (for example couplings, elbows, sleeves)
  2. Of copper alloys
  3. Other
  4. Of copper-zinc base alloys (brass)
  5. Threaded
  6. Other

Rates of duty

General (MFN)
3%
Column 2Cuba, North Korea, Russia, Belarus
49%
Unit of quantity
kg

Trade agreement rates

FreeGSP (lapsed since Dec 31, 2020), U.S.-Australia FTA, B, 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 7412

About heading 7412

Copper tube or pipe fittings (for example couplings, elbows, sleeves)

Heading 7412 covers copper tube or pipe fittings such as couplings, elbows, sleeves and nipples. It is split first by material: refined copper under 7412.10 and copper alloys under 7412.20. The alloy lines then split by brake hose use for certain vehicles, brass versus other copper alloys, threaded versus other, and nipples versus other.

Full guide to heading 7412

Products in this heading

  • Brass threaded pipe nipples
  • Copper pipe couplings
  • Copper elbows for tube or pipe
  • Copper alloy tee fittings
  • Copper tube reducers
  • Copper alloy brake hose fittings for listed vehicles
  • Copper pipe sleeves
  • Brass threaded adapters

Frequently asked questions

What is the HTS code for a brass threaded pipe nipple?

Brass threaded nipples of copper-zinc base alloys are classified under 7412.20.00.25, with a general (MFN) rate of 3%.

What is the duty on refined copper pipe couplings?

Refined copper tube or pipe fittings, including couplings, fall under 7412.10.00.00 and carry a general (MFN) rate of 3%.

How do I classify copper alloy brake hose fittings?

Copper alloy fittings for brake hoses for the listed vehicle types are classified under 7412.20.00.15, with a general (MFN) rate of 3%.

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

HTS 7412.20.00.35: Of copper-zinc base alloys (brass) / Threaded / Other, 3% duty | HTSBase