Import Duties and Customs Classification for Corten Steel Products: A Buyer Reference

International buyers sourcing corten steel products from overseas manufacturers face questions about import duties, HS codes, and customs documentation. This reference guide provides practical information for importers in major markets including the US, EU, UK, Australia, and Canada to help you budget accurately and avoid clearance delays.

HS Code Classification for Corten Steel Products

Correct Harmonized System (HS) code classification determines your duty rate and documentation requirements. Corten steel products typically fall under several categories depending on their form and function:

• 7228 (Bars and rods of alloy steel): Raw corten steel material
• 7308 (Structures and parts of iron/steel): Fabricated structural items like screens, fencing panels, and architectural features
• 7321 (Stoves, ranges, barbecues): Fire pits and BBQ grills
• 7326 (Other articles of iron/steel): Planters, edging, decorative items
• 9403 (Furniture): Corten steel benches and outdoor furniture

Classification can be nuanced. A corten steel fire pit with cooking grate may classify differently than a purely decorative fire bowl. We recommend confirming classification with your customs broker before shipment.

Duty Rates by Major Market

United States

US import duties for fabricated steel products typically range from 0% to 6.5% depending on HS classification. However, Section 232 steel tariffs (25%) may apply to certain product categories when imported from specific countries. Finished consumer goods like fire pits classified under 7321 generally attract 5.7% duty. Always verify current rates through the USITC Harmonized Tariff Schedule.

European Union

EU duty rates for fabricated steel products range from 0% to 4.7%. The EU’s Carbon Border Adjustment Mechanism (CBAM) may add costs for steel imports starting from 2026. Products classified as garden articles or furniture may attract different rates than structural steel components.

United Kingdom

Post-Brexit UK tariffs largely mirror EU rates for steel products, typically 0-5%. The UK Global Tariff replaced EU rates and in some cases reduced duties. Check the UK Trade Tariff tool for current rates specific to your product classification.

Australia

Australia applies 0-5% duty on most fabricated steel imports. The Australia-China Free Trade Agreement (ChAFTA) has progressively reduced duties on many steel product categories. Goods valued under AUD 1,000 are generally duty-free for personal imports.

Required Documentation for Smooth Customs Clearance

To avoid delays at port, ensure your shipment includes:

• Commercial invoice with accurate product descriptions and HS codes
• Packing list with dimensions and weights per item
• Bill of lading or airway bill
• Certificate of origin (required for preferential duty rates)
• Material test certificates (mill certs) showing steel grade composition
• Fumigation certificate if wooden packaging is used (ISPM-15 compliance)

Tips to Minimize Import Costs

Experienced importers use several strategies to optimize landed costs:

• Consolidate shipments: Larger orders reduce per-unit shipping costs and may qualify for volume pricing
• Verify classification early: Request a binding ruling from customs before your first shipment
• Use free trade agreements: Confirm whether preferential rates apply to your origin-destination pair
• Consider CIF vs FOB: Duty is calculated on CIF value in most countries—negotiate FOB pricing if your freight rates are competitive

How We Support International Buyers

We ship corten steel products to over 50 countries and understand the documentation requirements for each market. Our export team prepares all necessary paperwork, provides accurate HS code recommendations, and coordinates with freight forwarders to ensure smooth delivery. Visit our FAQ page for answers to common shipping questions, or review our company profile to learn about our export experience.

Planning your first import order? Contact our trade team for a complete quotation including estimated duties, shipping costs, and delivery timeline to your location.