Other

This code covers stainless steel tube or pipe fittings like couplings, elbows, and sleeves. It’s used for importing these fittings, with a general duty of 5% unless the origin qualifies for a free trade agreement or preference program—check the “special” duty rate for eligible countries.

Detailed information for HTS Code 7307.29.00

This tariff code falls within Chapter 73, which covers articles of iron or steel. Specifically, 7307.29.00 covers other tube or pipe fittings of stainless steel. This code includes subdivisions for nipples (7307.29.00.30) and other fittings (7307.29.00.90), so use the appropriate suffix to specify the type of fitting being reported; nipples are classified under .30, while all other fittings fall under .90. Duty rates are generally 5%, but may be free for goods from eligible countries participating in specific trade agreements.

Chapter	Chapter 73 - Articles of iron or steel
Section	Section XV - Base Metals and Articles of Base Metal

Duty snapshot

Quick reference for the duty outcomes tied to this HTS line.

General Duty

Standard trade partners (NTR)

Special Duty

Free (A*,AU,B,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)

Eligible FTA or preference programs

The general duty rate for HTS code 7307.29.00 and its subdivisions (7307.29.00.30 and 7307.29.00.90) is 5%. Special duty rates are Free for goods originating from a variety of countries including Australia (AU), Canada (A*), Chile (CL) and more, provided they qualify under eligible FTA or preference programs. These special rates apply to both 7307.29.00.30 (nipples) and 7307.29.00.90 (other fittings). Reporting units are kilograms (kg). No section information is specified.

Rate of Duty (Column 2): 45%

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Code subdivisions

7307.29.00.30

Tube or pipe fittings (for example, couplings, elbows, sleeves), of iron or steel: > Other, of stainless steel: > Other > Nipples

7307.29.00.90

Tube or pipe fittings (for example, couplings, elbows, sleeves), of iron or steel: > Other, of stainless steel: > Other > Other

View HTS reference

Chapter & section notes

Chapter notes

Harmonized Tariff Schedule of the United States Revision 29 (2025) Annotated for Statistical Reporting Purposes CHAPTER 73 ARTICLES OF IRON OR STEEL XV 73-1 Notes 1. In this chapter the expression "cast iron" applies to products obtained by casting in which iron predominates by weight over each of the other elements and which do not comply with the chemical composition of steel as defined in Note 1(d) to chapter 72. 2. In this chapter the word "wire" means hot- or cold-formed products of any cross-sectional shape, of which no cross-sectional dimension exceeds 16 mm. Additional U.S. Notes 1. For the purposes of heading 7304 or 7306, the rate of duty "Free (C)" appearing in the "Special" subcolumn applies only to tubes and pipes with attached fittings, suitable for conducting gases or liquids. 2. For the purposes of subheading 7307.19.30, the expression "ductile fittings" refers to fittings which contain over 2.5 percent carbon and over 0.02 percent of magnesium or of magnesium and cerium, by weight. Statistical Note 1. For the purposes of statistical reporting numbers 7310.10.0005, 7310.29.0020 and 7310.29.0055, “refillable stainless steel kegs, whether or not pressurized” refers to cylindrical kegs for liquid beverages, each keg with a domed top and bottom and a single neck piece, designed for a coupler (valve) system and an extractor tube (spear) by which the keg can be cleaned, filled and dispense the liquid contents. Harmonized Tariff Schedule of the United States Revision 29 (2025) Annotated for Statistical Reporting Purposes XV 73-2

Section notes

SECTION XV BASE METALS AND ARTICLES OF BASE METAL XV-1 Notes 1. This section does not cover: (a) Prepared paints, inks or other products with a basis of metallic flakes or powder (headings 3207 to 3210, 3212, 3213 or 3215); (b) Ferrocerium or other pyrophoric alloys (heading 3606); (c) Headgear or parts thereof of heading 6506 or 6507; (d) Umbrella frames or other articles of heading 6603; (e) Goods of

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November 15, 2025

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