HS 7305-20 – Casing of a kind used in drilling for oil or gas
Tariff data as of T2026-2, effective Sept 1, 2026, last verified Oct 21, 2026
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. – Casing of a kind used in drilling for oil or gas.