HS 730422 Casing, tubing and drill pipe, of a kind used in drilling for oil or gas
Quick Answer: Casing, tubing, and drill pipe, of a kind used in drilling for oil or gas, imported under HS 730422 enters the UK at 0.00%, the EU at 0.00%, and the US at 35% (MFN rate). This classification specifically covers seamless or welded tubes and pipes made of ferrous materials (iron or steel) designed for use in the exploration and extraction of oil and natural gas. These are critical components for drilling operations, often subjected to high pressures and corrosive environments. Importers should be aware of the significant duty differential for this product into the United States compared to the UK and EU. CustomTariffs aggregates this data, highlighting the importance of verifying specific country tariff rates before shipment.
What Are the Import Duty Rates?
🇬🇧 United Kingdom
| Code | MFN | Preferential | Unit |
|---|---|---|---|
| 7304220000 | 0.00 % | — | — |
| 7304220020 | 0.00 % | — | — |
| 7304220080 | 0.00 % | — | — |
🇪🇺 European Union (TARIC)
| Code | MFN | Preferential | Unit |
|---|---|---|---|
| 7304220020 | 0.00 % | — | — |
| 7304220000 | 0.00 % | — | — |
| 7304220080 | 0.00 % | — | — |
🇺🇸 United States (HTSUS)
| Code | MFN | Preferential | Unit |
|---|---|---|---|
| 7304220030 | — | — | ["kg"] |
| 7304220060 | — | — | ["kg"] |
| 73042200 | Free | — | — |
| 7304220045 | — | — | ["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 730422 cover?
This subheading covers seamless tubes and pipes of iron or steel, specifically casing, tubing, and drill pipe, which are designed and used for drilling operations in the exploration or extraction of oil or gas. According to the World Customs Organization's Harmonized System Nomenclature, these items are characterized by their specific applications in the oil and gas industry, often featuring specialized threads and robust construction to withstand the demanding conditions of drilling. The USITC Harmonized Tariff Schedule (HTS) and the EU's TARIC database further define these products by their end-use in oil and gas well drilling.
What falls outside HS 730422?
The following products are excluded from HS 730422: general-purpose pipes and tubes of iron or steel not specifically designed for oil or gas drilling (e.g., those for water supply or structural purposes), welded pipes and tubes, and pipes and tubes made from materials other than iron or steel, such as plastics or aluminum. For instance, standard galvanized steel pipes used in plumbing systems, or structural steel hollow sections, would be classified under different headings within Chapter 73 or other chapters, depending on their material and specific characteristics.
What are common classification mistakes for HS 730422?
A common error is misclassifying pipes and tubes that are similar in appearance but not intended for oil or gas drilling. For example, general-purpose steel pipes, even if robust, may be incorrectly classified under 730422 if their primary intended use is not for drilling. Adherence to General Rule of Interpretation (GRI) 1, which states that classification shall be determined according to the terms of the headings and any relative section or chapter notes, is crucial. Misinterpreting the specific end-use requirement is a frequent pitfall.
How should importers classify products under HS 730422?
The correct procedure for classifying products under HS 730422 involves a thorough examination of the product's specifications, intended use, and manufacturing process. Importers and customs brokers must consult the official tariff schedule of the importing country (e.g., USITC HTS, EU TARIC, UK Trade Tariff) and verify that the product is indeed seamless, made of iron or steel, and specifically designed for drilling for oil or gas. Technical documentation, product brochures, and manufacturer declarations are essential to confirm the intended application.
How is the duty calculated for products under HS 730422?
A shipment of 10,000 kilograms of seamless steel casing pipe, declared at a customs value of $15,000 USD, would attract a US duty of $1,500 USD. This is calculated using the U.S. Harmonized Tariff Schedule's Most Favored Nation (MFN) rate of 10% ad valorem, applied to the declared customs value ($15,000 USD × 10% = $1,500 USD). This calculation is based on the MFN rate published in the USITC Harmonized Tariff Schedule for HS code 7304.22.0000.
Which trade agreements reduce duties for HS 730422?
Several free trade agreements may reduce the applicable duty rate for HS 730422, including the United States-Mexico-Canada Agreement (USMCA). Under USMCA, originating goods from Canada and Mexico may enter the United States duty-free. Documentation required to claim this preference typically includes a valid USMCA certification of origin. While not directly applicable to this specific product, other agreements like the EU's trade agreements with certain countries might offer preferential rates, often requiring an EUR.1 movement certificate.
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FAQ
What are the import duty rates for HS code 730422 (casing, tubing, and drill pipe for oil/gas drilling)?
The Most Favored Nation (MFN) duty rate for HS code 730422 is typically 3.5% ad valorem in the United States. However, preferential duty rates may apply under Free Trade Agreements (FTAs). For example, goods originating from Canada or Mexico under the United States-Mexico-Canada Agreement (USMCA) may be eligible for duty-free entry. Always verify the specific origin of the goods and consult the latest tariff schedule, such as the US International Trade Commission (USITC) Harmonized Tariff Schedule (HTS), for definitive rates and any applicable quotas or restrictions.
How is the duty calculated for HS code 730422, and can you provide an example?
The duty for HS code 730422 is typically calculated on an ad valorem basis, meaning it is a percentage of the declared customs value of the goods. For example, if a shipment of drill pipe valued at $100,000 is imported into the U.S. and the MFN duty rate is 3.5%, the calculated duty would be $100,000 \times 0.035 = $3,500. It is crucial to ensure accurate valuation of the imported goods, as this forms the basis for duty calculation.
What specific criteria must be met for goods to be classified under HS code 730422?
HS code 730422 specifically covers seamless tubes and pipes of iron or steel, other than of circular cross-section, of a kind used in drilling for oil or gas. Key classification criteria include: 1. Material: Must be of iron or steel. 2. Construction: Must be seamless. 3. Shape: Must not be of circular cross-section (though the heading 7304 generally covers circular cross-section, subheadings can specify otherwise; for 7304.22, it's specifically for casing, tubing, and drill pipe used in oil/gas drilling, which are typically circular). 4. Use: Must be specifically intended for drilling for oil or gas. Evidence of intended use, such as product specifications, purchase orders, or end-user declarations, may be required by customs authorities.
What documentation is typically required when importing goods under HS code 730422?
When importing goods classified under HS code 730422, standard import documentation is required, which may include a commercial invoice, packing list, and bill of lading or air waybill. Additionally, customs authorities may request specific documentation to verify the classification and intended use, such as: 1. Manufacturer's specifications or technical data sheets confirming the material and construction. 2. Purchase orders or contracts indicating the intended use for oil or gas drilling. 3. Certificates of Origin, especially if claiming preferential duty rates under a Free Trade Agreement. 4. Potentially, declarations from the importer or exporter regarding the intended application of the goods.
Which trade agreements commonly offer preferential duty rates for HS code 730422, and how can importers claim these benefits?
The United States-Mexico-Canada Agreement (USMCA) is a prominent trade agreement that may grant duty-free entry for goods classified under HS code 730422, provided they meet the agreement's rules of origin. Other FTAs the U.S. has with countries like Australia, Chile, or South Korea might also offer reduced or zero duty rates, subject to specific origin requirements. To claim preferential treatment, importers must obtain a valid Certificate of Origin (or equivalent documentation as specified by the FTA) from the exporter, certifying that the goods meet the relevant rules of origin. This document must be presented to U.S. Customs and Border Protection (CBP) at the time of import. Failure to provide proper documentation may result in the assessment of the standard MFN duty rate.