73065000
ARTICLES OF IRON OR STEEL›Other tubes, pipes and hollow profiles (for example, open seam or welded, riveted or similarly closed), of iron or steel
Other, welded, of circular cross-section, of other alloy steel
Subcodes (3)
Classification of other welded alloy tubes - CN 730650
CN code 730650 covers other welded circular tubes of alloy steel (other than stainless) up to 406.4 mm diameter. These are heat-resistant or quenched-and-tempered alloy steel welded tubes for power generation, petrochemistry and chemical industry. Produced from grades 13CrMo4-5, 10CrMo9-10, 16Mo3 per EN 10217-2. Classification requires welding, alloy steel (not stainless) and circular cross-section up to 406 mm.
Import requirements for welded alloy tubes CN 730650
Importing under CN 730650 follows Union Customs Code. Pressure tubes under PED 2014/68/EU with CE marking. EN 10217-2 specifies requirements. Documents: commercial invoice, material certificate EN 10204, weld inspection reports, transport documents, certificate of origin. From 1 January 2026, CBAM may apply. Boiler and superheater tubes face additional technical inspection requirements.
Trade measures for welded alloy tubes CN 730650
Pipes under 730650 subject to safeguard TRQ with 25% additional duty. AD possible from China, India, Turkey. Imports from Russia/Belarus sanctioned. Specialist segment. Major suppliers: EU, Japan, Korea, China. Total costs: MFN, AD, safeguard, CBAM, VAT. TARIC for rates.
Technical standards and certification for other welded circular alloy tubes
Products classified under CN code 7306 50 (other welded circular alloy tubes) must comply with applicable EU technical standards. Depending on their intended use, these may include harmonised EN standards for construction products (CPR Regulation 305/2011), the Machinery Directive or the Pressure Equipment Directive (PED). Construction products require CE marking and a Declaration of Performance (DoP). Customs authorities verify compliance with technical requirements during clearance and may withhold release of goods where required documentation or certificates are missing.
Frequently asked questions
What tubes are classified under CN 730650?
Alloy steel (not stainless) welded circular tubes up to 406 mm for specialist applications - power, petrochemistry, heat-resistant installations. From grades 13CrMo4-5, 10CrMo9-10, 16Mo3. Distinguished from welded stainless (730640) and carbon steel (730630).
What standards apply to welded alloy tubes?
Heat-resistant alloy pressure tubes under EN 10217-2 with material and testing requirements. Material certificate EN 10204 type 3.1 or 3.2 mandatory. CE marking under PED required. Welds require full NDT.
Are welded alloy tubes subject to CBAM?
From 1 January 2026, CBAM enters full operation. Welded tubes under Chapter 73 may be subject to CBAM. Verify scope for 730650 and comply if covered.
Are other welded circular alloy tubes under CN 7306 50 subject to anti-dumping duties?
The applicability of anti-dumping duties for CN code 7306 50 depends on current EU regulations and the country of origin. Anti-dumping duties are imposed on specific products from designated countries. The current status can be verified in the.
Useful tools & resources
Customs calculators
Duty & VAT CalculatorCalculate customs duty and VAT for "Other, welded, of circular cross-section, of other alloy 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 "Other, welded, of circular cross-section, of other alloy steel" with all costs included.
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