Heading 7307 · Tube or pipe fittings (for example, couplings, elbows, sleeves), of iron or…
7307.93
Tube or pipe fittings (for example, couplings, elbows,… — Butt welding fittings:
Official notices
Actions of the President, the USTR or U.S. Customs and Border Protection (CBP) that name this code.
- Jun 1, 2026 · The White House Further Adjusting the Tariff Regimes for Imports of Aluminum, Steel, and Copper Into the United States
- Apr 2, 2026 · The White House Strengthening Actions Taken To Adjust Imports of Aluminum, Steel, and Copper Into the United States
- Mar 5, 2025 · Commerce Implementation of Duties on Steel Pursuant to Proclamation 10896 Adjusting Imports of Steel Into the United States
Mentioned in Chapter 99
The parts of Chapter 99, in the 2026 HTS Revision 22, that list HTS 7307.93, a broader code that includes it, or a narrower code within it.
| U.S. note | Excerpt | Headings that refer to it |
|---|---|---|
| U.S. note 16(c)(iv) | (c) Headings 9903.82.02–9903.82.26 apply to the full customs value of articles classifiable in the provisions of the HTSUS enumerated in the following lists. For articles classified in the listed provisions that are not in chapters 72, 73,… | 9903.82.01, 9903.82.02, 9903.82.03, 9903.82.04, 9903.82.14, 9903.82.15 |
| U.S. note 20(f) | (f) Heading 9903.88.03 applies to all products of China that are classified in the following 8-digit subheadings, except products of China granted an exclusion by the U.S. Trade Representative and provided for in (1) heading 9903.88.13 and… | 9903.88.03, 9903.88.09 |
| U.S. note 20(nn)(7) | (7) Butt welding tube or pipe elbows of galvanized steel, each weighing 0.19 kg or more but not over 17 kg, measuring 12 mm or more but not over 102 mm in inside diameter, UL listed (described in statistical reporting number | 9903.88.35 |
Being listed is not owing a duty. A note may list goods that a measure leaves out; whether a heading applies depends on the origin, the date and the product; and the measures on all the goods of a country list no code at all. The calculator says what applies.
In the tariff
- 7307Tube or pipe fittings (for example, couplings, elbows, sleeves), of iron or steel
- Other
- 7307.93Butt welding fittings
- With an inside diameter of less than 360 mm
- 7307.93.30Of iron or nonalloy steel6.2%
- 7307.93.30.10Not machined, not tooled and not otherwise processed after forging
- 7307.93.30.40Other
- 7307.93.60.00Of alloy steel (except stainless steel)5.5%
- 7307.93.90With an inside diameter of 360 mm or more4.3%
- Of iron or nonalloy steel
- 7307.93.90.10Not machined, not tooled and not otherwise processed after forging
- 7307.93.90.40Other
- 7307.93.90.60Of alloy steel (except stainless steel)