Brazil NCM · 8-digit subitem

NCM 7306.30.10 – Welded tube, OD 22.25, wall 2.64, length 448.2 mm

NCM 7306.30.10 (also written 73063010) is Brazil's code for welded tube, OD 22.25, wall 2.64, length 448.2 mm. Its first 6 digits are HS code 7306.30.

Official description of NCM 7306.30.10

PortuguêsOfficial
De diâmetro exterior igual a 22,25 mm, espessura igual a 2,64 mm e comprimento igual a 448,2 mm
EnglishUnofficial translation

Of an external diameter of 22.25 mm, a thickness of 2.64 mm and a length of 448.2 mm

Nomenclatura Comum do Mercosul (Siscomex). Updated Oct 2026 · In force since Feb 2026 (Res Gecex 812/2025).

How to read NCM 7306.30.10

73Chapter 06Heading 30Subheading

HS code 7306.30
Same in every country

1Item 0Subitem

Added by Mercosur
Brazil, Argentina, Paraguay, Uruguay

The first 6 digits are the international HS code, so their meaning is the same in every country; Brazil publishes the text in Portuguese. Digits 7 and 8 are Brazil's own split of that HS code. The full 8-digit code is used on import declarations (DUIMP), invoices (NF-e) and tax filings.

Full classification path

  1. Chapter 73 Iron or steel articles Obras de ferro fundido, ferro ou aço.
  2. Heading 73.06 Iron or steel (excluding cast iron); tubes, pipes and hollow profiles (not seamless), n.e.c. in chapter 73 Outros tubos e perfis ocos (por exemplo, soldados, rebitados, grampeados ou com as bordas simplesmente aproximadas), de ferro ou aço.
  3. Subheading 7306.30 Iron or non-alloy steel (excluding cast iron); tubes and pipes (not seamless), welded, of circular cross-section, n.e.c. in chapter 73 Outros, soldados, de seção circular, de ferro ou aço não ligado
  4. Subitem 7306.30.10 Of an external diameter of 22.25 mm, a thickness of 2.64 mm and a length of 448.2 mm De diâmetro exterior igual a 22,25 mm, espessura igual a 2,64 mm e comprimento igual a 448,2 mm

Other NCM codes under HS 7306.30

7306.30.90 Other welded round iron or non-alloy steel tubesOutros

Questions about NCM 7306.30.10

What is NCM 7306.30.10?

NCM 7306.30.10 (73063010) is the Brazilian (Mercosur) code for welded tube, OD 22.25, wall 2.64, length 448.2 mm. Its official Portuguese description is “De diâmetro exterior igual a 22,25 mm, espessura igual a 2,64 mm e comprimento igual a 448,2 mm”.

What is the HS code for NCM 7306.30.10?

HS 7306.30 (Iron or non-alloy steel (excluding cast iron); tubes and pipes (not seamless), welded, of circular cross-section, n.e.c. in chapter 73). The first 6 digits of an NCM code are its international HS code; the last 2 digits are Brazil's own split.

Is an NCM code the same as an HS code?

The first 6 digits are the same in every country. NCM adds an item digit (7th) and a subitem digit (8th). A code ending in 00 means Brazil does not split that HS code further.

Which countries use NCM 7306.30.10?

All Mercosur members use the same NCM codes: Argentina, Brazil, Paraguay and Uruguay.

Source: Siscomex Classif NCM table, updated Oct 2026 (Resolução Gecex nº 926/2026). The Portuguese text is the official one; the English is our translation.