HS 730721 Other, of stainless steel
Quick Answer: Fittings of stainless steel imported under HS 730721 enter the UK at 0.00%, the EU at 3.70% ad valorem, and the US at 5.6% ad valorem (with preferential rates and a higher rate of 45% also applicable). This classification covers a wide array of connectors, couplings, and other fittings specifically manufactured from stainless steel, used to join pipes, tubes, or hoses. Importers should be aware of the varying duty rates across major markets. CustomTariffs aggregates this data, highlighting the importance of verifying specific preferential rates and potential anti-dumping duties for the US market.
What Are the Import Duty Rates?
🇬🇧 United Kingdom
| Code | MFN | Preferential | Unit |
|---|---|---|---|
| 7307210010 | 0.00 % | — | — |
| 7307210090 | 0.00 % | — | — |
| 7307210000 | 0.00 % | — | — |
🇪🇺 European Union (TARIC)
| Code | MFN | Preferential | Unit |
|---|---|---|---|
| 7307210010 | 3.70 % | — | — |
| 7307210000 | 3.70 % | — | — |
| 7307210090 | 3.70 % | — | — |
🇺🇸 United States (HTSUS)
| Code | MFN | Preferential | Unit |
|---|---|---|---|
| 730721 | — | — | — |
| 7307215000 | 5.6% | Free (18 programs) | ["kg"] |
| 7307211000 | 3.3% | Free (17 programs) | ["kg"] |
Special rates available under trade agreements including USMCA, KORUS, GSP.
Duty rates sourced from the USITC (US International Trade Commission) Harmonized Tariff Schedule (HTS) (accessed 2/22/2026), EU TARIC – DG TAXUD (Directorate-General for Taxation and Customs Union) (accessed 2/22/2026), and UK Trade Tariff – HMRC (His Majesty's Revenue and Customs) (accessed 2/22/2026).
Data compiled and presented by HSRates.
Which Trade Agreements Reduce Duties for HS 7307.21?
Imports of Other, of stainless steel may qualify for reduced or zero duty rates under free trade agreements and preferential programs. The overview below shows available preferential arrangements by jurisdiction, compiled by HSRates from official tariff and trade agreement data.
United States (HTSUS)
Free for USMCA, KORUS, and 16 other programs
European Union (TARIC)
Preferential rate data not yet available.
United Kingdom
Preferential rate data not yet available.
Preferential rates require proof of origin and may be subject to quotas or conditions. Always verify eligibility with a licensed customs broker.
Data compiled by HSRates.
Which Preferential Rates Apply to Your Origin Country?
Select an origin country to see if preferential rates apply.
Preferential rates based on available trade agreements. Actual rates may vary.
How Has Trade Volume Developed?
Trade Volume 2023
How to Classify This HS Code?
What products does HS 730721 cover?
This subheading covers other fittings and parts of iron or steel, specifically those manufactured from stainless steel. According to the World Customs Organization's Harmonized System Nomenclature, this includes a wide array of connectors, couplings, elbows, tees, and flanges designed for piping systems, provided they are made of stainless steel and not specifically covered by more precise subheadings within 7307. The USITC Harmonized Tariff Schedule (HTS) and the EU's TARIC database further define these as components for joining or terminating pipes, tubes, and hoses, emphasizing their stainless steel composition.
What falls outside HS 730721?
The following products are excluded from HS 730721: fittings and parts made from other metals or alloys, such as carbon steel or aluminum, which would be classified under different headings. Also excluded are complete piping systems, welded tubes and pipes themselves (which fall under Chapter 7303-7306), and specialized components like valves or taps (typically classified in Chapter 84). For instance, a stainless steel valve for a plumbing system would not be classified here but under its own specific heading.
What are common classification mistakes for HS 730721?
A common error is misidentifying the material composition, leading to classification under headings for carbon steel fittings. Another mistake involves classifying complete assemblies or manufactured articles that incorporate these fittings but are primarily defined by their function, such as a stainless steel pump assembly. Adherence to General Interpretative Rule 1, which states that classification is determined by the terms of the headings and any relative Section or Chapter Notes, is crucial to avoid misclassification.
How should importers classify products under HS 730721?
The correct procedure for classifying products under HS 730721 involves a thorough examination of the product's material composition, confirming it is stainless steel, and its intended use as a fitting or part for piping systems. Importers and customs brokers must consult the official tariff schedules of the importing country, such as the USITC HTS or the UK Trade Tariff, to verify the precise description and any specific exclusions. Comparing the product's characteristics against the wording of heading 7307 and its subheadings is essential for accurate declaration.
How is the duty calculated for products under HS 730721?
A shipment of 100 stainless steel pipe elbows, each weighing 0.5 kg, with a total declared customs value of $500 USD, would attract a US duty of $17.50. This is calculated using the Most Favored Nation (MFN) duty rate of 3.5% ad valorem, applied to the declared value ($500 USD × 0.035 = $17.50). This calculation is based on the rates published in the USITC Harmonized Tariff Schedule for HTS code 730721.
Which trade agreements reduce duties for HS 730721?
Several free trade agreements may reduce the applicable duty rate for HS 730721, including the United States-Mexico-Canada Agreement (USMCA), which can result in a duty rate of Free for qualifying goods originating from Canada or Mexico. For goods originating from countries benefiting from the Generalized System of Preferences (GSP), a preferential rate of Free may apply. Documentation required typically includes a self-certified origin statement for USMCA or a GSP Form A for GSP beneficiaries, depending on the importing country's specific requirements.
```Which HS Codes Are Related?
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FAQ
What are the typical import duty rates for HS code 730721 (other, of stainless steel)?
Import duty rates for HS code 730721 vary significantly by importing country. For example, the United States applies a 3.70% Most Favored Nation (MFN) duty rate. The United Kingdom's duty rate is 0.00%. The European Union's rate under TARIC can also be 0.00% for many origins, but specific rates depend on the country of origin and any applicable trade agreements. Always consult the specific tariff schedule of the destination country for the definitive rate.
How is the import duty for HS 730721 calculated, and can you provide an example?
The duty calculation for HS 730721 typically involves an ad valorem rate (a percentage of the value of the goods) or a specific rate (a fixed amount per unit). For instance, if the United States MFN duty rate of 3.70% applies to a shipment of stainless steel pipe fittings valued at $10,000, the duty would be calculated as: $10,000 (value) × 0.0370 (duty rate) = $370.00. If a specific duty applies (e.g., $0.50 per kilogram), the calculation would be $0.50/kg × [weight of goods in kg] = duty amount.
What are the classification criteria for goods under HS code 730721?
HS code 730721 falls under Chapter 73, which covers articles of iron or steel. Specifically, it is for 'Tube or pipe fittings of iron or steel (for example, couplings, elbows, sleeves).'. The subheading 7307.21 specifies that these fittings must be 'Of stainless steel'. Therefore, to be classified under 730721, the article must be a fitting designed for iron or steel pipes or tubes, and it must be predominantly made of stainless steel.
Which trade agreements commonly provide preferential duty rates for HS code 730721?
Preferential duty rates for HS code 730721 are often available through various free trade agreements (FTAs) and preferential trade programs. For example, goods originating from countries with FTAs with the United States (like USMCA) may benefit from reduced or zero duties. Similarly, the UK benefits from zero duties on many goods from countries with which it has trade agreements, and the EU offers preferential rates under its extensive network of FTAs. Importers should verify the origin of their goods and consult the relevant trade agreement schedules to determine eligibility for preferential treatment.
What documentation is typically required for importing goods classified under HS code 730721?
Standard import documentation for HS code 730721 generally includes a commercial invoice detailing the value, quantity, and description of the goods; a packing list; and a bill of lading or air waybill. Depending on the importing country and the specific origin of the goods, a certificate of origin may be required to claim preferential duty rates under trade agreements. For stainless steel articles, specific material certifications or compliance statements might also be requested by customs authorities to verify the composition and grade of the steel.