HS code 7304: Tubes, pipes and hollow profiles, seamless
Heading 7304 of the EU Combined Nomenclature 2026, in chapter 73, with the official text of every 6-digit subheading and 8-digit CN code below it.
Official description
7304Tubes, pipes and hollow profiles, seamless, of iron (other than cast iron) or steel
Place in the nomenclature: 73 Articles of iron or steel > 7304
Explanatory note (Eurostat)
Tubes, pipes and hollow profiles, seamless, of iron or steel (excl. products of cast iron)
- Subheadings (6 digits)
- 13
- CN codes (8 digits)
- 28
Subheadings and CN codes in heading 7304
- 7304 11Line pipe of a kind used for oil or gas pipelines | Of stainless steel
Explanatory note (Eurostat): Line pipe of a kind used for oil or gas pipelines, seamless, of stainless steel
- 7304 11 00 Of stainless steel
- 7304 19Line pipe of a kind used for oil or gas pipelines | Other
Explanatory note (Eurostat): Line pipe of a kind used for oil or gas pipelines, seamless, of iron or steel (excl. products of stainless steel or of cast iron)
- 7304 19 10 Of an external diameter not exceeding 168,3 mm
- 7304 19 30 Of an external diameter exceeding 168,3 mm but not exceeding 406,4 mm
- 7304 19 90 Of an external diameter exceeding 406,4 mm
- 7304 22Casing, tubing and drill pipe, of a kind used in drilling for oil or gas | Drill pipe of stainless steel
Explanatory note (Eurostat): Drill pipe, seamless, of stainless steel, of a kind used in drilling for oil or gas
- 7304 22 00 Drill pipe of stainless steel
- 7304 23Casing, tubing and drill pipe, of a kind used in drilling for oil or gas | Other drill pipe
Explanatory note (Eurostat): Drill pipe, seamless, of a kind used in drilling for oil or gas, of iron or steel (excl. products of stainless steel or of cast iron)
- 7304 23 00 Other drill pipe
- 7304 24Casing, tubing and drill pipe, of a kind used in drilling for oil or gas | Other, of stainless steel
Explanatory note (Eurostat): Casing and tubing, seamless, of a kind used for drilling for oil or gas, of stainless steel
- 7304 24 00 Other, of stainless steel
- 7304 29Casing, tubing and drill pipe, of a kind used in drilling for oil or gas | Other
Explanatory note (Eurostat): Casing and tubing, seamless, of iron or steel, of a kind used in drilling for oil or gas (excl. products of cast iron)
- 7304 29 10 Of an external diameter not exceeding 168,3 mm
- 7304 29 30 Of an external diameter exceeding 168,3 mm but not exceeding 406,4 mm
- 7304 29 90 Of an external diameter exceeding 406,4 mm
- 7304 31Other, of circular cross-section, of iron or non-alloy steel | Cold-drawn or cold-rolled (cold-reduced)
Explanatory note (Eurostat): Tubes, pipes and hollow profiles, seamless, of circular cross-section, of iron or non-alloy steel, cold-drawn or cold-rolled "cold-reduced" (excl. cast iron products and line pipe of a kind used for oil or gas pipelines or casing and tubing of a kind used for drilling for oil or gas)
- 7304 31 20 Precision tubes
- 7304 31 80 Other
- 7304 39Other, of circular cross-section, of iron or non-alloy steel | Other
Explanatory note (Eurostat): Tubes, pipes and hollow profiles, seamless, of circular cross-section, of iron or non-alloy steel, not cold-drawn or cold-rolled "cold-reduced" (excl. cast iron products, line pipe of a kind used for oil or gas pipelines, casing and tubing of a kind used for drilling for oil or gas)
- 7304 39 50 Threaded or threadable tubes (gas pipe)
- 7304 39 82 Other, of an external diameter | Not exceeding 168,3 mm
- 7304 39 83 Other, of an external diameter | Exceeding 168,3 mm but not exceeding 406,4 mm
- 7304 39 88 Other, of an external diameter | Exceeding 406,4 mm
- 7304 41Other, of circular cross-section, of stainless steel | Cold-drawn or cold-rolled (cold-reduced)
Explanatory note (Eurostat): Tubes, pipes and hollow profiles, seamless, of circular cross-section, of stainless steel, cold-drawn or cold-rolled "cold-reduced" (excl. line pipe of a kind used for oil or gas pipelines, casing and tubing of a kind used for drilling for oil or gas)
- 7304 41 00 Cold-drawn or cold-rolled (cold-reduced)
- 7304 49Other, of circular cross-section, of stainless steel | Other
Explanatory note (Eurostat): Tubes, pipes and hollow profiles, seamless, of circular cross-section, of stainless steel, not cold-drawn or cold-rolled "cold-reduced" (excl. line pipe of a kind used for oil or gas pipelines or of a kind used for drilling for oil or gas)
- 7304 49 83 Of an external diameter not exceeding 168,3 mm
- 7304 49 85 Of an external diameter exceeding 168,3 mm but not exceeding 406,4 mm
- 7304 49 89 Of an external diameter exceeding 406,4 mm
- 7304 51Other, of circular cross-section, of other alloy steel | Cold-drawn or cold-rolled (cold-reduced)
Explanatory note (Eurostat): Tubes, pipes and hollow profiles, seamless, of circular cross-section, of alloy steel other than stainless, cold-drawn or cold-rolled "cold-reduced" (excl. line pipe of a kind used for oil or gas pipelines, casing and tubing of a kind used for drilling for oil)
- 7304 51 10 Straight and of uniform wall thickness, of alloy steel containing by weight not less than 0,9 % but not more than 1,15 % of carbon, not less than 0,5 % but not more than 2 % of chromium and, if present, not more than 0,5 % of molybdenum
- 7304 51 81 Other | Precision tubes
- 7304 51 89 Other | Other
- 7304 59Other, of circular cross-section, of other alloy steel | Other
Explanatory note (Eurostat): Tubes, pipes and hollow profiles, seamless, of circular cross-section, of alloy steel other than stainless, not cold-drawn or cold-rolled "cold-reduced" (excl. line pipe of a kind used for oil or gas pipelines, casing and tubing of a kind used for drilling for oil)
- 7304 59 30 Straight and of uniform wall thickness, of alloy steel containing by weight not less than 0,9 % but not more than 1,15 % of carbon, not less than 0,5 % but not more than 2 % of chromium and, if present, not more than 0,5 % of molybdenum
- 7304 59 82 Other | Of an external diameter not exceeding 168,3 mm
- 7304 59 83 Other | Of an external diameter exceeding 168,3 mm but not exceeding 406,4 mm
- 7304 59 89 Other | Of an external diameter exceeding 406,4 mm
- 7304 90Other
Explanatory note (Eurostat): Tubes, pipes and hollow profiles, seamless, of non-circular cross-section, of iron or steel (excl. products of cast iron)
- 7304 90 00 Other
The first 6 digits are the Harmonized System, shared worldwide: a US HTS code that starts with the same 6 digits sits under the same subheading. The last 2 digits are the EU's own CN split.
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Not a binding classification
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Source
Source: EU Combined Nomenclature 2026 (Commission Implementing Regulation (EU) 2025/1926), © European Union, https://eur-lex.europa.eu/. Reformatted by WISEPIM: indent dashes removed and parent lines joined. Only the Official Journal is authentic.