New

Ask Wove anything about tariffs.

Try Tariff Assistant

Alloy Steel Oil Well Casing Pipe 16-inch OD from United States

This is a welded alloy steel casing pipe with a 16-inch (406.4 mm) external diameter, used in oil and gas drilling to line and stabilize boreholes. It falls under tariff item 7305.20.00 because it is casing of a kind used in drilling for oil or gas, with an external diameter exceeding 406.4 mm, and is made of alloy steel.

Duty Rate — United States → Canada

50%

Rate breakdown

26SUR5050%United States Surtax Order (2026) — 50% on US products
PGA flags (1)Show detailsGACSteelRequired
  • GAC

    Steel · Required

    Global Affairs Canada: GAC Steel (Carbon Steel) requires review / declaration data. CBSA's Single Window matching criteria match this classification number (Within Range 7304000000–7306999999).

CBSA Single Window matching criteria, unknown

Import Tips

• Confirm the external diameter is exactly 406.4 mm or greater to qualify for this tariff item; if slightly smaller, it falls under heading 7306

• Keep records of the steel grade and welding process, as CBSA may request them to verify classification

• Check if the casing is eligible for duty relief under the Canadian Goods and Services Tax (GST) or free trade agreements