Tariff reference › Chapter 73 › 7306.29.31.00
HTS 7306.29.31.00 — Threaded or coupled
The current US import duty for Threaded or coupled (HTS 7306.29.31.00) — the base rate, any Section 301/232/122 surcharge that applies, and what's changed recently.
Other tubes, pipes and hollow profiles (for example, open seamed or welded, riveted or similarly closed), of iron or steel: › Casing and tubing of a kind used in drilling for oil or gas: › Other: › Casing: › Other: › Threaded or coupled
Current US duty rate
| Column 1 (General / MFN) | Free |
|---|---|
| Special (FTA programs) | — |
| Column 2 (other) | 28% |
Additional duties may apply, depending on country of origin: Section 301 (China) — four-year-review strategic sectors — 9903.91.01.
Alert me when this code changes (free) See all recorded changes
Programmatic access: the full duty stack (base + surcharges + MPF/HMF for a given origin & value) is at /duty?code=7306.29.31.00&origin=&value=. Current as of USITC 2026HTSRev10 (synced 2026-06-12).