7307.93—Butt welding fittings
General duty rate
4.3% – 6.2%
Across 6 10-digit lines; pick a line below for the exact rate
Coverage on this page
Up one level: 7307 — Tube or pipe fittings (for example, couplings, elbows, sleeves), of iron or steel: (heading)
Plain-English explanation
HTS 7307.93 is a 6-digit subheading of the U.S. Harmonized Tariff Schedule covering Butt welding fittings. It sits in Chapter 73: Articles of iron or steel, Section XV: Base Metals and Articles of Base Metal and rolls up 6 10-digit statistical lines, with general duty rates ranging from 4.3% to 6.2%. 11 Chapter 99 tariff modifications currently touch one or more lines under this subheading, and 3 AD/CVD orders flag at least one child line.
10-digit lines under 7307.93(6)
Pick a line to view full rate detail and compute landed duty
7307.93.30.10Not machined, not tooled and not otherwise processed after forging6.2%7307.93.30.40Other6.2%7307.93.60.00Of alloy steel (except stainless steel)5.5%7307.93.90.10Not machined, not tooled and not otherwise processed after forging4.3%7307.93.90.40Other4.3%7307.93.90.60Of alloy steel (except stainless steel)4.3%Tariff modifications(11)
Chapter 99 overlays touching one or more lines under 7307.93
| Code | Authority | Rate |
|---|---|---|
| 9903.82.02 | section_232 | 50% |
| 9903.82.04 | section_232 | 25% |
| 9903.81.90 | section_232 | The duty provided in the applicable subheading + 50%. |
| 9903.82.15 | section_232 |
AD/CVD orders(3)
Antidumping or countervailing orders covering one or more lines under 7307.93
Frequently asked questions
What does HTS 7307.93 cover?
HTS 7307.93 is a 6-digit subheading of the U.S. Harmonized Tariff Schedule covering Butt welding fittings. It belongs to Chapter 73 and rolls up 6 10-digit statistical lines that brokers actually file at entry.
What is the duty rate for HTS 7307.93?
General (Column 1) duty rates for the 10-digit lines under HTS 7307.93 range from 4.3% to 6.2%. The exact rate depends on the specific 10-digit statistical line — pick a line below to see its full rate detail.
How do I find the right 10-digit line under HTS 7307.93?
U.S. Customs requires entries to be filed at the 10-digit statistical level — the broader subheading HTS 7307.93 is not directly fileable. Match your product description to the most specific 10-digit line in the list on this page; if multiple lines could apply, the General Rules of Interpretation (GRIs) and chapter notes determine which one governs.
Are there AD/CVD orders affecting HTS 7307.93?
Learn more
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