Product classification
HS code for Brass pipe: 7411.21
Copper, tubes and pipes, of copper-zinc base alloys (brass).
Classification of brass pipe under HS 7411.21
Brass pipes are classified under HS code 7411.21 because they are hollow products made of copper-zinc base alloys (brass) that possess a uniform wall thickness and a consistent cross-section throughout their length. According to the General Rules of Interpretation (GIR) 1 and 6, classification is determined by the terms of the headings and any relative section or chapter notes. Chapter 74 of the Harmonized System covers copper and articles thereof. Heading 7411 specifically encompasses copper tubes and pipes. Within this heading, the code is further subdivided by the type of copper alloy; 7411.21 is reserved for brass, which is defined as an alloy of copper and zinc. To qualify for this code, the product must be a hollow cylinder, or other hollow shape, that is straight and has a uniform wall thickness. This classification applies to both seamless and welded pipes, provided they meet the technical definitions of a tube or pipe rather than a fitting or a structural profile.
- Covers
- Seamless brass tubes for plumbing
- Welded brass pipes for industrial applications
- Brass condenser tubes
- Hollow brass heat exchanger tubes
- Straight brass piping for fluid transport
- Also under 7411.21
- Wieland Brass Tubes
- KME Brass Pipes
- Chase Brass and Copper Company Tubing
- Mueller Industries Brass Tubing
Codes often confused with 7411.21
Common mistake. Brass pipes are frequently confused with brass fittings, which are classified under HS code 7412.20. The distinction lies in the function; pipes transport fluids, while fittings (like elbows or couplings) connect pipes. Another common error is classifying brass pipes as brass rods under 7407.21. Rods are solid products, whereas pipes must be hollow. Additionally, if the pipe is made of refined copper rather than a copper-zinc alloy, it must be classified under 7411.10.
Top exporters and importers of HS 741121 (the code used for brass pipe), 2025
In 2025, the largest exporter of HS 741121 (the code used for brass pipe) in UN Comtrade data was China, with 21% of world exports; the largest importer in UN Comtrade data was the United States, with 17% of world imports. Countries that did not report 2025 data are estimated from partner records, which can understate them.
Figures cover everything classified under HS 741121, not only brass pipe.
Top exporters 2025 · share of world exports
- 1 China $114M 21% of world exports
- 2 Germany $93M 17% of world exports
- 3 Italy $63M 12% of world exports
World total: $546M Reported figures on UN Comtrade ↗
Top importers 2025 · share of world imports
- 1 United States $101M 17% of world imports
- 2 Italy $61M 10.0% of world imports
- 3 Germany $40M 6.6% of world imports
World total: $607M Reported figures on UN Comtrade ↗
How these figures are built
109 countries reported 2025 trade to UN Comtrade in HS 2022, and their own totals are used. Countries that did not report are estimated from what other countries recorded trading with them. Those estimates miss trade with other non-reporting countries, so they can be low, and a non-reporting country can rank higher than shown or be missing from the list. World totals add both and leave out trade between two non-reporting countries. Figures are in current US dollars; reported imports are mostly valued CIF and exports FOB, and exports include re-exports. The UN Comtrade links show the underlying records; they can also list a few reporters left out here (regional groups and older HS editions).
Source: UN Comtrade (United Nations Statistics Division), 2025 annual data.
Brazil NCM codes for brass pipe
Brazil splits HS 7411.21 into 2 NCM codes. Pick the one that matches your product:
- 7411.21.10Brass tubes, not finned or grooved
- 7411.21.90Finned or grooved brass tubes
Source: Siscomex NCM table, updated Oct 2026. The Portuguese text on each NCM page is the official one.
Questions about brass pipe
What is the HS code for Brass pipe?
The HS code for Brass pipe is 741121 (Copper; tubes and pipes, of copper-zinc base alloys (brass)). The HS code for brass pipe is 7411.21, which covers tubes and pipes of copper-zinc base alloys.
How do I classify Brass pipe for customs?
Brass pipe is classified under HS code 741121 — Copper; tubes and pipes, of copper-zinc base alloys (brass). This is a 6-digit subheading level code.
Does this code include flexible brass hoses?
No, flexible tubing or hoses made of base metal, even if brass-plated or made of brass, are typically classified under heading 8307.
Which countries are the top exporters of brass pipe (HS 741121)?
In 2025, the top exporters of HS 741121 (the code used for brass pipe) in UN Comtrade data were China ($114M, 21% of world exports), Germany ($93M) and Italy ($63M). World exports came to about $546M, adding countries' reported figures and partner-based estimates for those that did not report (UN Comtrade data). Countries that did not report 2025 data are estimated from partner records, which can understate them.
Which countries are the top importers of brass pipe (HS 741121)?
In 2025, the top importers of HS 741121 (the code used for brass pipe) in UN Comtrade data were the United States ($101M, 17% of world imports), Italy ($61M) and Germany ($40M). World imports came to about $607M, adding countries' reported figures and partner-based estimates for those that did not report (UN Comtrade data). Countries that did not report 2025 data are estimated from partner records, which can understate them.
Is the HS code for Brass pipe the same in all countries?
The base HS code 741121 for Brass pipe is internationally standardized for the first 6 digits across 200+ countries. Individual countries may add additional digits for national tariff lines and specific classifications.
What is the NCM code for brass pipe in Brazil?
Brazil splits HS 741121 into 2 NCM codes, so the right one for brass pipe depends on the product's details: 7411.21.10 (Brass tubes, not finned or grooved), 7411.21.90 (Finned or grooved brass tubes).