HS-6 · Subheading
730439
Iron or non-alloy steel (excluding cast iron); seamless, (excluding cold-drawn or cold-rolled), tubes, pipes and hollow profiles of circular cross-section
Heading 7304 — Tubes, pipes and hollow profiles, seamless, of iron (other than cast iron) or steel
Chapter 73: Articles of iron or steel
Plain-language overview
Use HS-6 730439 when importing or exporting seamless tubes and pipes made of iron or non-alloy steel. For example, if you're shipping a batch of seamless steel pipes for construction use, this is the correct code to apply.
This code specifically covers seamless tubes and pipes with a circular cross-section, excluding those that are cold-drawn or cold-rolled. In contrast, HS-6 7304XX might include similar products but could involve different manufacturing processes.
If you're dealing with seamless pipes that are not made from cast iron, this HS-6 line is your go-to. It’s important to distinguish it from HS-6 7304XX, which may include cold-drawn or cold-rolled options, as those have different specifications.
When classifying your products, remember that the seamless nature of these tubes and pipes is key. If your product has any cold-working processes, it would fall under a different classification.
Keywords & topics
Short phrases that describe this HS-6 subheading when you're searching or filtering schedules.
seamless steel pipes · iron hollow profiles · non-alloy steel tubes · circular cross-section pipes · tubes for construction · pipes for plumbing · automotive seamless tubes · hydraulic steel pipes · seamless iron tubes · oil and gas pipes · structural steel tubes · heat exchanger tubes
Examples
Drawn from the official tariff wording for this HS-6 subheading. Always confirm against your published schedule and legal notes.
- Seamless steel pipes for oil and gas transportation
- Seamless tubes used in automotive manufacturing
- Seamless iron pipes for plumbing applications
- Seamless steel hollow profiles for structural use
- Seamless tubes used in heat exchangers
- Seamless pipes for hydraulic systems
- Seamless iron tubes for furniture manufacturing
- Seamless steel pipes for boiler applications
Common questions
How people often phrase their search when they're trying to classify goods like yours.
- What is HS code 730439 used for?
- How to classify seamless steel pipes?
- Are cold-drawn pipes included in HS 730439?
- What products fall under HS 730439?
- How to determine if a pipe is seamless?
- What are the specifications for HS 730439?
- Can I use HS 730439 for iron tubes?
- What is the difference between HS 730439 and HS 7304XX?
Related topics
Longer phrases that come up when you're comparing codes or talking to a broker.
- examples of products classified under HS 730439
- how to classify seamless iron or steel pipes
- differences between seamless and cold-drawn pipes
- shipping requirements for HS code 730439
- what to include in an invoice for HS 730439
- best practices for importing seamless tubes
- how to identify non-alloy steel tubes
- regulations for exporting seamless steel pipes
Questions & answers
For orientation only—the binding text is your national tariff and the WCO nomenclature your country uses.
- What types of products does HS code 730439 cover?
- HS code 730439 covers seamless tubes, pipes, and hollow profiles made of iron or non-alloy steel with a circular cross-section.
- Can I use HS 730439 for cold-drawn pipes?
- No, HS 730439 specifically excludes cold-drawn or cold-rolled pipes. You would need to look for a different classification for those.
- What is the significance of seamless in HS 730439?
- The term 'seamless' indicates that the pipes or tubes are manufactured without joints, which is critical for their strength and application in high-pressure environments.
- Are there any specific packaging requirements for HS 730439?
- While there are no strict packaging requirements, it's advisable to ensure that the pipes are securely packaged to prevent damage during transport.
- How do I determine the correct HS code for my steel pipes?
- To determine the correct HS code, consider the material, manufacturing process, and whether the pipes are seamless or have been cold-worked.
- Is there a difference between HS 730439 and HS 7304XX?
- Yes, HS 730439 is specifically for seamless tubes, while HS 7304XX may include other types of pipes, including those that are cold-drawn or cold-rolled.
- What are the common uses for products under HS 730439?
- Common uses include construction, automotive manufacturing, plumbing, and applications in oil and gas industries.
- Do I need a special permit to import products classified under HS 730439?
- Import requirements can vary by country, so it's best to check with your local customs authority regarding any permits or documentation needed.
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