Sourcing straight-web sheet piles from China

UK duty on straight-web steel sheet piles

Read from the UK Trade Tariff on 1 October 2026, straight-web steel sheet piles under 7301 10 00 00 carried 0% duty for goods from China. The supplied extract lists no anti-dumping or countervailing duty, steel measure, suspension or attached import control for this line.

Heading 7301 covers iron or steel sheet piling, including drilled, punched and assembled piles, and welded angles, shapes and sections. The table shows variants sharing the sheet-piling code. Confirm the exact goods through finding your commodity code. For other profiles and the wider heading, see the Z-section sheet piles guide.

Confirm with HMRC or your customs broker whether and when UK CBAM applies to sheet piling, and what registration and record-keeping requirements apply to your imports. Ask the mill for emissions data before ordering and read the UK CBAM guide.

Specify interlock resistance and cell geometry

For a cellular cofferdam or retaining structure, ask the engineer to specify the straight-web profile, steel grade, web thickness, effective width, pile length and permitted interlock rotation. Agree the required interlock tensile resistance, its test method and supporting results. Specify junction piles and connection drawings so the proposed cell geometry can be checked before production.

Agree straightness and twist tolerances, handling holes, coating preparation and protection of the interlocks. Request heat-linked mill inspection certificates and the section data used by the engineer. A drawing showing a similar profile does not establish that its interlocks will mate with existing piles.

Before selling for permanent construction use in Great Britain, ask your compliance adviser to confirm the applicable marking and performance-document route for the exact product. Legitimately CE-marked construction products can continue to be supplied to the Great Britain market. Check that any supplier documents identify the ordered profile and intended use.

Worked duty example

Illustrative example, not a quote: 50 tonnes of uncoated straight-web steel sheet piles, illustrative only under 7301 10 00 00, invoiced at £32,000 free on board, with £4,000 of freight and insurance to the UK. The customs value is £36,000. Duty at 0% is £0. Import VAT at 20% is charged on the customs value plus duty, £36,000, so it is £7,200. With no duty, the only import tax is the VAT, which a VAT-registered importer can usually reclaim. The import duty and VAT guide explains each step.

Inspection checklist

Geometry: measure web thickness, effective width, length, straightness and twist against the approved drawing, including junction pieces.

Interlocks: thread representative mating piles together, check rotation against the proposed layout, and examine locks for distortion, cracks or handling damage. Review the agreed tensile-test results.

Traceability: match pile and bundle heat markings to the mill certificates, checking the ordered grade, chemistry and mechanical properties.

Arrival: inspect bundle supports, bent ends, coating damage and corrosion before releasing the shipment for use. Record affected pile markings and photographs using the quality inspection guide.

What goes wrong

A compatible-looking interlock can bind during threading or offer insufficient rotation for the cell layout. Damaged locks, bowed webs and unsuitable junction pieces can prevent assembly. A successful threading check does not establish interlock tensile resistance, so review the agreed strength evidence as well.

Mixed heats and certificates that describe another profile leave the buyer unable to connect test results to the delivered piles. Agree the evidence and acceptance checks before production, and use factory verification to review the mill's rolling and testing capability.

Cambridge China Bridge sources these products for UK businesses, checking the factory and the documents before shipment. See factory verification. For repeat volumes, see container programmes.