Import duty / Chapter 73 / Heading 7304
Heading 7304 covers 13 tariff lines in LoadLoom's table; 4 of them clear duty-free under USMCA for goods made in Canada, the US or Mexico. Published US and Canadian rates below, verified October 2026. Pick the line that matches your goods for the worked example and border steps.
| HS code | Goods | US duty | Canada duty | USMCA |
|---|---|---|---|---|
| 7304.11 | Iron or steel (excluding cast iron); seamless, line pipe of a kind used for oil or gas pipelines, of stainless steel | Free | Free | Free with certificate |
| 7304.19 | Iron or steel (excluding cast iron or stainless steel); seamless, line pipe of a kind used for oil or gas pipelines | Free | Free | Not eligible |
| 7304.22 | Steel, stainless; seamless, drill pipe, of a kind used in drilling for oil or gas | Free | Free | Free with certificate |
| 7304.23 | Iron or steel (excluding cast iron or stainless steel); seamless, drill pipe, of a kind used in drilling for oil or gas | Free | Free | Not eligible |
| 7304.24 | Steel, stainless; seamless, casing and tubing, of a kind used in drilling for oil or gas | Free | Free | Not eligible |
| 7304.29 | Iron or steel (excluding cast iron or stainless steel); seamless, casing and tubing, of a kind used in drilling for oil or gas | Free | Free | Not eligible |
| 7304.31 | Iron or non-alloy steel (excluding cast iron); seamless, cold-drawn or cold-rolled, tubes, pipes and hollow profiles of circular cross-section | Free | Free | Not eligible |
| 7304.39 | Iron or non-alloy steel (excluding cast iron); seamless, (excluding cold-drawn or cold-rolled), tubes, pipes and hollow profiles of circular cross-section | Free | Free | Free with certificate |
| 7304.41 | Steel, stainless; cold-drawn or cold-rolled (cold-reduced), tubes and pipes of circular cross-section | Free | Free | Not eligible |
| 7304.49 | Steel, stainless; (excluding cold-drawn or cold-rolled), tubes pipes and hollow profiles of circular cross-section | Free | Free | Free with certificate |
| 7304.51 | Steel, alloy (not stainless steel); seamless, cold-drawn or cold-rolled (cold-reduced), tubes, pipes and hollow profiles of circular cross-section | Free | Free | Not eligible |
| 7304.59 | Steel, alloy (not stainless steel); (excluding cold-drawn or cold-rolled), tubes, pipes and hollow profiles of circular cross-section | Free | Free | Not eligible |
| 7304.90 | Iron or steel (excluding cast iron); seamless, tubes, pipes and hollow profiles, seamless, n.e.c. in heading no. 7304 | Free | Free | Not eligible |
This page is a free reference for shippers, not a customs ruling. Final classification and duty are determined by the licensed customs broker at entry, and government amounts are always billed at actual. Rates change with each tariff edition and trade action.