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73
Tariff Chapter 73
Tube or pipe fittings (for example, couplings, elbows, sleeves), of iron or steel
What does heading 7307 of the customs tariff cover?
Heading 7307 covers tube or pipe fittings of iron or steel, such as couplings, elbows, tees, crosses, reducers, caps, flanges and sleeves. These fittings may be cast, forged, machined or welded and are used in industrial, water, gas and heating installations. Customs duty rates range from 0% to 3.7%. Pipe fittings are subject to CBAM. Fittings for pressure applications must comply with the PED Directive (2014/68/EU). Import of malleable cast iron fittings may be subject to anti-dumping duties from certain countries. Heading 7307 is part of Chapter 73 (base metals and metal products) of the Combined Nomenclature (CN) used in the European Union. This classification is based on the Harmonized System (HS) developed by the World Customs Organization (WCO), which is used in over 200 countries worldwide. The EU Combined Nomenclature extends the HS with additional 8-digit subheadings, while the TARIC system adds 10-digit codes for identifying specific trade measures. Each 4-digit heading such as 7307 is subdivided into 6-digit (HS), 8-digit (CN) and 10-digit (TARIC) subheadings that specify the type of goods for the purpose of applying the correct duty rates, trade measures and regulatory requirements. Correct determination of the 10-digit code is essential for establishing the amount of customs duties and taxes, as well as required permits and certificates. Classification of goods under heading 7307 must follow the General Rules for the Interpretation (GRI) of the Combined Nomenclature. Rule 1 states that classification is determined primarily by the terms of the headings and the relevant section or chapter notes. The Explanatory Notes to the Harmonized System and the Combined Nomenclature clarify the scope of each heading and are essential references for importers and customs brokers.
Duty rates and import requirements for heading 7307
Customs duty rates range from 0% to 3.7%. Import of malleable cast iron fittings may be subject to anti-dumping duties from certain countries. Pipe fittings are subject to CBAM - CO2 emission reporting is required from 2026. Pressure fittings must comply with the PED Directive (2014/68/EU) and bear CE marking. Check whether malleable cast iron fittings are subject to anti-dumping duties. Documentation must include material specification, dimensions and working pressure of fittings. When importing goods under heading 7307 into the European Union, attention must be paid to applicable duty rates, which depend on the specific subheading (8- or 10-digit code) and the country of origin. MFN (Most Favoured Nation) duty rates apply to imports from countries with which the EU does not have preferential trade agreements. Current rates can be checked in the EU TARIC database on the European Commission website. Import of goods under heading 7307 may benefit from preferential duty rates under Free Trade Agreements (FTAs) concluded by the EU with third countries, the Generalised Scheme of Preferences (GSP) for developing countries, or autonomous tariff suspensions. Claiming preferences requires presentation of appropriate proof of origin (EUR.1 certificate, origin declaration, REX certificate or statement on origin under the registered exporter system). Goods under heading 7307 are subject to quality and EN standard compliance controls. Required documentation includes: chemical composition analysis certificates, CE certificates (construction products), EU steel safeguard documentation. In addition to customs duty, imports are subject to VAT at the rate applicable in the country of destination. The VAT taxable amount at import is the customs value plus duty and any countervailing or anti-dumping duties. The importer must file an electronic customs declaration in the national import system.
Classification of goods under heading 7307 - key considerations
Heading 7307 covers tube or pipe fittings of iron or steel, such as couplings, elbows, tee. These fittings may be cast, forged, machined or welded and are used in industrial, water, gas and heating installations. Distinction from 7306 (other tubes, pipes and hollow profiles o) and 7308 (structures of iron or steel and parts th) requires analysis of material, form and intended use. Decisive factor: precise determination of base material, processing stage and end-use of the product.
Frequently asked questions
What are the EU customs duty rates for tube and pipe fittings (heading 7307)?
EU customs duty rates for tube and pipe fittings under heading 7307 range from 0% to 3.7% depending on the CN subheading and material. Stainless steel fittings generally attract 0% duty, while malleable cast iron fittings may be subject to rates up to 3.7%. Anti-dumping duties may apply to malleable cast iron fittings from certain countries. From 2026, steel fittings are subject to CBAM, requiring CO2 emission declarations. The actual duty depends on the material, manufacturing method and country of origin. Current duty rates should be verified in the European Commission's TARIC database. Classification follows the Combined Nomenclature (CN) of the European Union.
What documents and certificates are required when importing pipe fittings into the EU?
Importing pipe fittings requires a material certificate per EN 10204 (type 3.1 or 3.2). Pressure fittings must comply with the Pressure Equipment Directive 2014/68/EU (PED) and carry CE marking. Fittings for drinking water installations require hygienic approval. CBAM registration from 2026 and an import licence are mandatory. Butt-weld fittings must comply with EN 10253, and threaded fittings with applicable ISO standards. A certificate of origin is needed for preferential tariff rates. This applies to goods classified under heading 7307 of the Combined Nomenclature. Current duty rates should be verified in the European Commission's TARIC database. Classification follows the Combined Nomenclature (CN) of the European Union.
What practical considerations apply when importing pipe fittings from third countries?
Correct tariff classification is critical - cast, forged, machined and welded fittings have different CN subheadings. Anti-dumping duties may apply to malleable cast iron fittings from certain countries. Material quality and workmanship are critical for pressure installation safety. Verify compliance with European (EN) standards - fittings manufactured to ANSI/ASME standards may require additional certification for EU use. Packaging must protect threads and sealing surfaces during transport. This applies to goods classified under heading 7307 of the Combined Nomenclature. Current duty rates should be verified in the European Commission's TARIC database. Classification follows the Combined Nomenclature (CN) of the European Union.
Useful tools & resources
Customs calculators
Duty & VAT CalculatorCalculate customs duty and VAT for "Tube or pipe fittings (for example, couplings, elbows, sleeves), of iron or steel" and see the full import cost.CBAM CalculatorCalculate the CBAM (Carbon Border Adjustment Mechanism) fee for CO2 emissions linked to your import.Import Profitability CalculatorCheck the import profitability of "Tube or pipe fittings (for example, couplings, elbows, sleeves), of iron or steel" with all costs included.
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