Brazil NCM · 8-digit code

NCM 7305.12.00 – Other longitudinal-weld line pipe over 406.4 mm

NCM 7305.12.00 (also written 73051200) is Brazil's code for other longitudinal-weld line pipe over 406.4 mm. Its first 6 digits are HS code 7305.12.

Official description of NCM 7305.12.00

PortuguêsOfficial
Outros, soldados longitudinalmente
EnglishUnofficial translation

Iron or steel (excluding cast iron); line pipe of a kind used for oil or gas pipelines (not seamless), longitudinally welded (not submerged arc welded), having circular cross-sections, external diameter exceeds 406.4mm

Nomenclatura Comum do Mercosul (Siscomex). Updated Oct 2026 · In force since Apr 2022 (Res Gecex 272/2021).

How to read NCM 7305.12.00

73Chapter 05Heading 12Subheading

HS code 7305.12
Same in every country

0Item 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. The last two digits are 00 because Brazil does not split this HS code further. 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 73.05 Iron or steel (excluding cast iron); tubes and pipes (e.g. welded, riveted or similarly closed), having circular cross-sections, external diameter of which exceeds 406.4mm, not seamless Outros tubos (por exemplo, soldados ou rebitados), de seção circular, de diâmetro exterior superior a 406,4 mm, de ferro ou aço.
  3. Group 7305.1 Line pipe of a kind used for oil or gas pipelines: Tubos do tipo utilizado em oleodutos ou gasodutos:
  4. Subheading 7305.12 Iron or steel (excluding cast iron); line pipe of a kind used for oil or gas pipelines (not seamless), longitudinally welded (not submerged arc welded), having circular cross-sections, external diameter exceeds 406.4mm
  5. Subitem 7305.12.00 Iron or steel (excluding cast iron); line pipe of a kind used for oil or gas pipelines (not seamless), longitudinally welded (not submerged arc welded), having circular cross-sections, external diameter exceeds 406.4mm Outros, soldados longitudinalmente

Questions about NCM 7305.12.00

What is NCM 7305.12.00?

NCM 7305.12.00 (73051200) is the Brazilian (Mercosur) code for other longitudinal-weld line pipe over 406.4 mm. Its official Portuguese description is “Outros, soldados longitudinalmente”.

What is the HS code for NCM 7305.12.00?

HS 7305.12 (Iron or steel (excluding cast iron); line pipe of a kind used for oil or gas pipelines (not seamless), longitudinally welded (not submerged arc welded), having circular cross-sections, external diameter exceeds 406.4mm). 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 7305.12.00?

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.