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© 2026 TariffPeek. Data from UN Comtrade & WCO. Not legal advice.

Home / Section XV / HS 8307.10

HS 8307.10

Subheading

Tubing; flexible, with or without fittings, of iron or steel

HS Code 8307.10 classifies "Tubing, flexible, with or without fittings, of iron or steel" under Section XV (Base Metals and Articles of Base Metal). This subheading-level code is used internationally for customs classification, tariff determination, and trade statistics.

Classification Details

HS Code8307.10
DescriptionTubing; flexible, with or without fittings, of iron or steel
LevelSubheading (6-digit)
SectionXV — Base Metals and Articles of Base Metal
Chapter83

🇺🇸 US Import Duty

Average Duty Rate3%
Duty Range0-7.8%
NotesMiscellaneous base metal articles
Free Trade AgreementsMost FTAs: 0%

Rates are approximate and based on MFN (Most Favored Nation) tariffs. Actual rates may vary by specific product classification. Always verify with USITC for official rates.

Classification Guide

When classifying goods under HS 8307.10, ensure the product matches the specific description. This 6-digit subheading is the international standard. Most countries add 2-4 additional digits for national tariff lines. Check your destination country's tariff schedule for the full code.

Trade Context

Section XV covers base metals including iron, steel, aluminum, and copper.

Regulatory Note

Steel and aluminum tariffs are among the most politically significant trade measures. Anti-dumping and countervailing duties are frequently applied.

🇺🇸 US Import Document Checklist

Documents required when importing products under HS 8307.10 into the United States.

Required for All Imports

☑Commercial InvoiceCBP
Detailed invoice from the seller showing product description, quantity, unit price, total value, and terms of sale (Incoterms).
☑Packing ListCBP
Itemized list of contents in each package, including weights, dimensions, and marks/numbers matching the shipping containers.
☑Bill of Lading (B/L) or Airway BillCarrier
Transport document issued by the carrier confirming receipt of goods for shipment. Acts as a contract of carriage and receipt.
☑CBP Entry Summary (Form 7501)CBP
The formal customs declaration filed with US Customs and Border Protection for all commercial imports.
☑Importer Security Filing (ISF/10+2)CBP
Must be filed at least 24 hours before ocean cargo is loaded. Required for all ocean shipments to the US.
☑Customs BondCBP
A financial guarantee ensuring payment of duties, taxes, and fees. Required for commercial shipments over $2,500.

FTA Certificate of Origin (for preferential rates)

🤝USMCA Certificate of Origin — self-certification by importer, exporter, or producer. No prescribed format.
🤝Korea-US FTA Certificate of Origin — can be issued by importer, exporter, or producer.

This checklist is for general guidance only. Actual requirements may vary based on specific product, country of origin, and current regulations. Always consult with a licensed customs broker or the relevant agency for official requirements.

Related HS Codes

83.01Padlocks and locks (key, combination, electrically operated)8301.10Padlocks; (key, combination or electrically operated), of ba8301.20Locks; of a kind used for motor vehicles (key, combination o8301.30Locks; of a kind used for furniture (key, combination or ele8301.40Locks; (other than those for motor vehicles or furniture), (8301.50Clasps and frames with clasps; incorporating locks, of base 8301.60Locks; parts of padlocks, locks, clasps and frames with clas8301.70Keys; presented separately, of base metal

Related Data Resources

ShipCalcWize - Shipping cost calculator →CalcPeek - Unit converters →

Frequently Asked Questions

What is HS Code 8307.10?
HS Code 8307.10 classifies "Tubing, flexible, with or without fittings, of iron or steel" under Section XV (Base Metals and Articles of Base Metal). This subheading-level code is used internationally for customs classification, tariff determination, and trade statistics.
What products fall under HS 8307.10?
HS Code 8307.10 covers: Tubing, flexible, with or without fittings, of iron or steel. This is a specific product classification used for customs declarations worldwide.
How do I use HS Code 8307.10 for customs?
When classifying goods under HS 8307.10, ensure the product matches the specific description. This 6-digit subheading is the international standard. Most countries add 2-4 additional digits for national tariff lines. Check your destination country's tariff schedule for the full code.
What are the trade regulations for Base Metals and Articles of Base Metal?
Steel and aluminum tariffs are among the most politically significant trade measures. Anti-dumping and countervailing duties are frequently applied.
Is HS 8307.10 the same in every country?
The first 6 digits of HS codes are standardized worldwide by the World Customs Organization (WCO). However, most countries add additional digits (8-10 total) for their national tariff schedules. Always verify the full code with your destination country's customs authority.
What is the US import duty for HS 8307.10?
The average US import duty for products under HS 8307.10 is approximately 3% (range: 0-7.8%). Most FTAs: 0% Note: actual rates depend on the specific product classification and country of origin. Verify with USITC for official rates.
Can I get a lower tariff rate under a Free Trade Agreement?
Most FTAs: 0%. The US has FTAs with 20 countries including Canada, Mexico (USMCA), South Korea (KORUS), Australia, and others. To qualify for preferential rates, goods must meet rules of origin requirements and have proper documentation (e.g., Certificate of Origin).

Data verified March 2026 · Source: UN Comtrade & USITC

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