Import duty into Canada · Other tubes and pipes (for example, welded, riveted or similarly closed), having circular cross-sections, the external diameter of which exceeds 406.4 mm, of iron or steel. - Line pipe of a kind used for oil or gas pipelines: - Other, longitudinally welded - Of an external diameter exceeding 509 mm: - Of an A.P.I. grade greater than X-52 but not exceeding X-65 · from cn

HS 7305.12.00.42 · classification · as of 2026-10-11

The import duty into Canada on Other tubes and pipes (for example, welded, riveted or similarly closed), having circular cross-sections, the external diameter of which exceeds 406.4 mm, of iron or steel. - Line pipe of a kind used for oil or gas pipelines: - Other, longitudinally welded - Of an external diameter exceeding 509 mm: - Of an A.P.I. grade greater than X-52 but not exceeding X-65 from cn is available free from the daitk API (GET /duty). A trade measure is currently in effect (SOR/2025-154). Rates are returned live and dated as of 2026-10-11, not published on this page.

A trade measure is in effect for this HS code (rate returned by the API):

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REST: GET https://daitk-tic.dibind.com/duty?hs=7305.12.00.42&from=cn
MCP: tool resolve_duty at https://daitk-tic.dibind.com/mcp

Returns base duty + any surtax, for import into Canada. Sales tax (GST/HST/QST/PST) is not included. You supply the HS code; classification is out of scope. Sources: CBSA CARM; Canada Gazette Part II, Justice Laws, CBSA Customs Notices.