73072100
ARTICLES OF IRON OR STEEL›Tube or pipe fittings (for example, couplings, elbows, sleeves), of iron or steel
Other, of stainless steel - Flanges
Classification of stainless flanges - CN 730721
CN code 730721 covers stainless steel pipe flanges. Flanges are piping connection elements enabling detachable joints between pipes, valves and equipment. Stainless flanges serve chemical, pharmaceutical, food, petrochemical and power industries where corrosion resistance is required. Produced by forging, casting or machining from austenitic (304, 316L), duplex (2205) or superaustenitic steel per EN 1092-1 or ASME B16.5. Types include welding neck, slip-on, blind, lap joint, socket weld and threaded.
Import requirements and PED for flanges CN 730721
Importing under CN 730721 follows Union Customs Code. Pressure flanges under PED 2014/68/EU with CE marking and conformity assessment. EN 1092-1 specifies dimensional and material requirements. Documents: commercial invoice with specification (type, diameter, pressure class, steel grade, standard), material certificate EN 10204 type 3.1, transport documents, certificate of origin. Food-contact flanges must comply with Regulation (EC) No 1935/2004. From 1 January 2026, CBAM may apply.
Trade measures for stainless flanges CN 730721
Flanges under 730721 subject to safeguard TRQ with 25% duty. AD possible from China and India. Imports from Russia/Belarus sanctioned. Stainless flanges are a high unit-value segment. Major suppliers: China, India, Taiwan, Italy, Germany. Total costs: MFN, AD, safeguard, CBAM, VAT. TARIC for rates.
Importing stainless steel pipe flanges into the EU - procedure
The import procedure for stainless steel pipe flanges (CN code 7307 21) into the European Union requires filing a customs declaration in the national import system. Essential documents include a commercial invoice, transport document, certificate of origin (for preferential tariff rates) and quality certificates confirming compliance with EN standards. Steel articles may be subject to EU safeguard measures and anti-dumping duties depending on the country of origin. The standard duty rate ranges from 0% to 3.7% depending on the specific TARIC subheading. Import VAT is charged on the customs.
Frequently asked questions
What flange types are classified under CN 730721?
All stainless flange types: welding neck, slip-on, blind, lap joint, socket weld and threaded. Produced from austenitic, duplex or superaustenitic stainless steel.
What standards apply to stainless flanges?
Round flanges under EN 1092-1 (European) or ASME B16.5 (American). EN 1092-1 specifies dimensions, pressure classes (PN6-PN400) and materials. Material certificate EN 10204 type 3.1 mandatory. Pressure flanges require CE marking under PED.
Are stainless flanges subject to CBAM?
From 1 January 2026, CBAM enters full operation. Flanges as steel products under Chapter 73 may be subject to CBAM. Verify scope for 730721 and comply if covered.
What documents are needed to import stainless steel pipe flanges (CN 7307 21)?
To import goods under CN code 7307 21, the following documents are required: commercial invoice, transport document (CMR/B/L), certificate of origin (EUR.1 or invoice declaration for preferences), quality or mill certificate, and a customs.
Useful tools & resources
Customs calculators
Duty & VAT CalculatorCalculate customs duty and VAT for "Other, of stainless steel - Flanges" 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 "Other, of stainless steel - Flanges" with all costs included.
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