73181500
ARTICLES OF IRON OR STEEL›Screws, bolts, nuts, coach screws, screw hooks, rivets, cotters, cotter pins, washers (including spring washers) and similar articles, of iron or steel
Other screws and bolts, whether or not with their nuts or washers
Subcodes (12)
73181520Duty: 0-3,7%
For fixing railway track construction material
73181535Duty: 0-3,7%
Other - Without heads - Of stainless steel
73181542Duty: 0-3,7%
Other, with a tensile strength - Of less than 800MPa
73181548Duty: 0-3,7%
Of 800MPa or more
73181552Duty: 0-3,7%
With heads - Slotted or cross-recessed heads - Of stainless steel
73181558Duty: 0-3,7%
Other
73181562Duty: 0-3,7%
Hexagonal-socket heads - Of stainless steel
73181568Duty: 0-3,7%
Other
73181575Duty: 0-3,7%
Hexagonal heads - Of stainless steel
73181582Duty: 0-3,7%
Other, with a tensile strength - Of less than 800MPa
73181588Duty: 0-3,7%
Of 800MPa or more
73181595Duty: 0-3,7%
Other
Customs classification of bolts and screws 7318 15
CN code 7318 15 covers other screws and bolts with heads of iron or steel, with metric or imperial thread, not classified under CN 7318 11 to 7318 14. These include hex bolts, socket head cap screws (Allen bolts), button head screws, pan head screws, double-ended studs and other machine thread screws for bolted connections with nuts. Classification requires machine thread (metric, imperial or other standardised) and a head. Standards: ISO 4014, ISO 4017 (hex bolts), ISO 4762 (socket head), EN 15048 (structural non-preloaded), EN 14399 (structural preloaded).
Import requirements and CBAM 7318 15
Importing bolts under CN 7318 15 into the EU is governed by the Union Customs Code. Since 2026, CBAM applies. Structural steel bolts require CE under EN 15048 (non-preloaded) or EN 14399 (preloaded) per CPR No 305/2011. Strength class 8.8 and 10.9 bolts for construction require Declaration of Performance. Required documents include a commercial invoice, manufacturer certificate per EN 10204, CE declaration and certificate of origin. AD measures from China should be verified in TARIC.
Trade measures and AD 7318 15
Machine bolts under CN 7318 15 are among the most important products subject to EU AD duties on steel fasteners from China. The EU has maintained AD measures on bolts and fasteners from China for many years - rates vary by manufacturer and TARIC code. AD duties from India and Turkey may also apply. Russia/Belarus imports prohibited. Safeguard under TRQ with 25 percent surcharge. Largest fastener segment in international trade with suppliers from China, Taiwan, India, Turkey and Vietnam. Preferential rates may reduce costs. Total cost includes duty, AD, safeguard, CBAM and VAT.
Customs classification of other steel bolts and screws with heads (CN 7318 15)
CN code 7318 15 of the Combined Nomenclature covers other steel bolts and screws with heads within Chapter 73, which deals with articles of iron or steel. Classification in this chapter is based on the type of article, its intended use, manufacturing method (casting, forging, welding, stamping) and base material (cast iron, non-alloy steel, stainless steel or alloy steel). Correct classification requires analysis of technical documentation. Where classification is uncertain, importers can obtain Binding Tariff Information (BTI) ruling from customs authorities, valid for three years.
Frequently asked questions
Do AD duties apply to machine bolts from China?
Yes. The EU has maintained AD duties on steel fasteners from China for many years. AD rates vary by Chinese manufacturer and 10-digit TARIC code. Importers must verify the current status and rate in TARIC. AD measures may also apply to bolts from India and Turkey.
Are machine bolts under CN 7318 15 subject to CBAM?
Yes. Since 2026, bolts under CN 7318 15 fall within the CBAM mechanism. Importers must register as authorised CBAM declarants, submit quarterly emissions declarations and purchase CBAM certificates.
Do structural bolts require CE marking?
Bolts for structural steel connections require CE under EN 15048 (non-preloaded) or EN 14399 (preloaded) per CPR No 305/2011. Declaration of Performance must include strength class (e.g. 8.8, 10.9) and mechanical properties. General-purpose bolts do not require CE.
What is the EU duty rate for CN code 7318 15 in 2026?
The duty rate for CN code 7318 15 (other steel bolts and screws with heads) is set in the TARIC tariff and depends on the country of origin. Preferential rates may apply under EU trade agreements. The current rate can be checked in the European.
Useful tools & resources
Customs calculators
Duty & VAT CalculatorCalculate customs duty and VAT for "Other screws and bolts, whether or not with their nuts or washers" 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 screws and bolts, whether or not with their nuts or washers" with all costs included.
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