HS 730630 Other, welded, of circular cross-section, of iron or non-alloy steel
Quick Answer: Other welded tubes and pipes of circular cross-section, of iron or non-alloy steel, enter the UK duty-free, the EU duty-free, and the US at rates ranging from Free to 25% ad valorem. This classification specifically covers welded hollow profiles of iron or non-alloy steel that are circular and do not fall under more specific headings within Chapter 73. Importers should verify the exact duty rate applicable to their specific product and destination market, as variations can exist based on dimensions, wall thickness, and end-use. According to CustomTariffs data, careful attention to these details is crucial for accurate customs declarations and compliance.
What Are the Import Duty Rates?
🇬🇧 United Kingdom
| Code | MFN | Preferential | Unit |
|---|---|---|---|
| 7306300000 | — | — | — |
| 7306301200 | 0.00 % | — | — |
| 7306301800 | 0.00 % | — | — |
| 7306304120 | 0.00 % | — | — |
| 7306304190 | 0.00 % | — | — |
🇪🇺 European Union (TARIC)
| Code | MFN | Preferential | Unit |
|---|---|---|---|
| 7306300000 | 0.00 % | — | — |
| 7306301800 | 0.00 % | — | — |
| 7306304120 | 0.00 % | — | — |
| 7306304900 | 0.00 % | — | — |
| 7306304990 | 0.00 % | — | — |
🇺🇸 United States (HTSUS)
| Code | MFN | Preferential | Unit |
|---|---|---|---|
| 73063010 | Free | — | ["\n"] |
| 7306301090 | — | ["kg"] | |
| 73063050 | Free | — | — |
| 7306305015 | — | — | ["kg"] |
| 7306305026 | — | — | ["kg"] |
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.
How to Classify This HS Code?
What products does HS 730630 cover?
This subheading covers welded tubes, pipes, and hollow profiles, of circular cross-section, manufactured from iron or non-alloy steel, which do not fall under more specific subheadings within heading 7306. According to the WCO Harmonized System Explanatory Notes and definitions found in official tariff schedules like the USITC Harmonized Tariff Schedule (HTS) and the EU's TARIC, this category includes common items such as conduit pipes, structural tubing, and general-purpose pipes where the welding process is the primary method of forming the circular hollow section, and the material is specifically iron or non-alloy steel.
What falls outside HS 730630?
The following products are excluded from HS 730630: tubes and pipes of alloy steel, stainless steel, or cast iron; seamless tubes and pipes (classified under 7303, 7304, or 7305); tubes and pipes of other shapes (e.g., square or rectangular, classified under 730661); and finished articles incorporating these tubes, such as furniture or machinery parts, which would be classified based on their specific function or material composition under their respective headings. For example, bicycle frames made from these tubes would be classified under HS 8712.
What are common classification mistakes for HS 730630?
A common error is misinterpreting the material specification, classifying alloy steel or stainless steel tubes under this subheading when they should be classified under headings 730640 (stainless steel) or 730690 (other). Additionally, confusion can arise between welded and seamless tubes; General Rule of Interpretation (GRI) 1 dictates that classification is determined by the terms of the heading and any relative section or chapter notes. Importers may also incorrectly classify tubes with coatings or treatments that alter their essential character, potentially moving them to other headings.
How should importers classify products under HS 730630?
The correct procedure for classifying products under HS 730630 involves a multi-step process. Importers and customs brokers must first confirm the material composition is iron or non-alloy steel. Second, verify that the cross-section is circular and that the manufacturing method is welding. Third, consult the relevant national tariff schedule (e.g., USITC HTS, EU TARIC, UK Trade Tariff) to ensure no more specific subheading applies. Finally, review product specifications and technical data sheets to confirm the absence of alloy elements that would necessitate classification elsewhere.
How is the duty calculated for products under HS 730630?
A shipment of 1,000 kilograms of black steel conduit pipe, weighing 1,000 kg and declared at a customs value of $2,500 USD, would attract a US duty of $75.00. This is calculated using the Most Favored Nation (MFN) rate of 3.0% ad valorem, applied to the declared value: 3.0% × $2,500 = $75.00. This calculation is based on the MFN rate published in the USITC Harmonized Tariff Schedule for HS code 730630.90.00.
Which trade agreements reduce duties for HS 730630?
Several free trade agreements may reduce the applicable duty rate for HS 730630, 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. The Comprehensive and Progressive Agreement for Trans-Pacific Partnership (CPTPP) also offers preferential rates, potentially Free, for originating goods from member countries like Vietnam. To claim these preferences, importers typically require a self-certified origin statement or a certificate of origin, depending on the specific agreement and jurisdiction.
```Which HS Codes Are Related?
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FAQ
What are the typical import duty rates for HS code 730630 (Other, welded, circular cross-section, iron/non-alloy steel tubes/pipes) in major markets like the US, EU, and UK?
Import duty rates for HS code 730630 can vary significantly by country. For example, in the United States, the general (MFN) duty rate is often 0.00% ad valorem. In the European Union, under the TARIC system, the rate can also be 0.00% for many origins, though specific trade agreements or anti-dumping measures might apply. The UK Trade Tariff similarly lists a general rate of 0.00% for many imports. It is crucial to consult the specific tariff schedule of the importing country at the time of import, as rates can change and preferential rates may apply based on the origin of the goods and trade agreements.
What specific criteria define 'other, welded, of circular cross-section, of iron or non-alloy steel' under HS code 730630?
HS code 730630 covers welded tubes and pipes of iron or non-alloy steel that are not specified elsewhere in heading 7306. Key classification criteria include: 1. Material: Must be made of iron or non-alloy steel. 2. Construction: Must be manufactured by welding (e.g., electric resistance welding, submerged arc welding). 3. Cross-section: Must have a circular shape. 4. Exclusions: It excludes tubes and pipes covered by more specific subheadings within 7306, such as those with specific surface treatments, coatings, or dimensions, or those used for specific purposes like line pipe. The WCO Harmonized System Explanatory Notes provide further guidance on distinguishing these products.
How is the import duty calculated for HS 730630, and can you provide an example?
The duty calculation for HS code 730630 typically involves an ad valorem rate, meaning a percentage of the declared value of the goods. For instance, if the MFN duty rate is 0.00%, the duty amount would be $0.00. However, if a specific country imposed a duty, for example, a hypothetical 5% ad valorem rate, and you imported 1,000 kg of steel pipes valued at $2,000 USD, the duty would be calculated as: 5% of $2,000 USD = $100 USD. Some countries may also apply specific duties (per unit) or a combination (compound duty). Always verify the applicable duty rate and calculation method in the destination country's tariff schedule.
What documentation is typically required for importing goods classified under HS 730630?
Standard documentation for importing goods under HS code 730630 generally includes a commercial invoice detailing the quantity, description, value, and origin of the goods; a packing list; a bill of lading or air waybill; and a certificate of origin if preferential duty rates are claimed. Depending on the importing country and the specific product, additional documentation might be required, such as a declaration of conformity to standards, mill test certificates to verify steel composition, or specific import licenses. Customs brokers play a vital role in ensuring all necessary documents are accurate and complete to avoid delays or penalties.
Which common trade agreements might affect the duty rates for HS code 730630, and how can importers leverage them?
Trade agreements can significantly reduce or eliminate duties for HS code 730630. For example, goods originating from countries with a Free Trade Agreement (FTA) with the importing nation may qualify for preferential duty rates, often 0.00%. Importers should investigate agreements such as the USMCA (United States-Mexico-Canada Agreement), EU trade deals with various countries, or the UK's Global Tariff which incorporates rates from its independent trade deals. To leverage these agreements, importers must typically provide a valid Certificate of Origin issued by the exporter or manufacturer, proving the goods meet the rules of origin stipulated in the specific trade agreement. Consulting with a customs broker or trade specialist is recommended to navigate the complexities of rules of origin and documentation requirements.