HS-6 · Subheading
391731
Plastics; tubes, pipes and hoses thereof, flexible, having a minimum burst pressure of 27.6MPa
Heading 3917 — Tubes, pipes and hoses and fittings thereof (for example, joints, elbows, flanges), of plastics
Chapter 39: Plastics and articles thereof
Plain-language overview
Use HS-6 391731 when importing or exporting flexible plastic tubes, pipes, or hoses that have a minimum burst pressure of 27.6 MPa. For example, if you're shipping a roll of flexible PVC tubing used in high-pressure water systems, this is the correct code.
This code specifically covers flexible tubes and hoses made from plastics, distinguishing them from rigid counterparts classified under different HS codes. If you have rigid plastic pipes, you would look at HS-6 391732 instead, which pertains to those with different pressure specifications.
The 391731 classification applies to products designed for high-pressure applications, making them suitable for various industrial uses. In contrast, if your product is a non-flexible plastic pipe, you would need to refer to HS-6 391740, which covers other types of plastic pipes and fittings.
When determining the correct HS code, consider the material, flexibility, and intended use of your product. For instance, flexible hoses used in automotive applications or agricultural irrigation systems would also fall under this classification.
Keywords & topics
Short phrases that describe this HS-6 subheading when you're searching or filtering schedules.
flexible plastic tubes · high-pressure hoses · PVC tubing · polyurethane hoses · hydraulic plastic pipes · silicone tubing · irrigation hoses · automotive fuel tubing · gas distribution pipes · chemical transfer tubes · plastic pipe fittings · flexible hoses classification
Examples
Drawn from the official tariff wording for this HS-6 subheading. Always confirm against your published schedule and legal notes.
- Flexible PVC tubing for high-pressure water systems
- Polyurethane hoses used in air compressors
- Reinforced plastic tubes for hydraulic applications
- Flexible silicone tubing for medical devices
- Plastic hoses for irrigation systems in agriculture
- High-pressure flexible pipes for gas distribution
- Plastic tubing for automotive fuel systems
- Flexible tubes for industrial chemical transfer
Common questions
How people often phrase their search when they're trying to classify goods like yours.
- What is HS code 391731 used for?
- How to classify flexible plastic tubes?
- Are there specific requirements for HS-6 391731?
- What materials are included in HS-6 391731?
- Can I use HS-6 391731 for all plastic hoses?
- What is the difference between HS-6 391731 and 391740?
- How do I determine burst pressure for HS-6 391731?
- What products fall under HS-6 391731?
Related topics
Longer phrases that come up when you're comparing codes or talking to a broker.
- How to classify flexible plastic tubes for export
- Requirements for HS-6 391731 flexible hoses
- What types of products are included in HS-6 391731?
- Differences between flexible and rigid plastic pipes HS codes
- Understanding burst pressure for plastic tubing classification
- Examples of products under HS-6 391731
- How to find the right HS code for plastic hoses
- Guidelines for importing flexible plastic tubes
Questions & answers
For orientation only—the binding text is your national tariff and the WCO nomenclature your country uses.
- What types of products are classified under HS-6 391731?
- HS-6 391731 covers flexible plastic tubes, pipes, and hoses made from materials like PVC, polyurethane, and silicone, designed for high-pressure applications.
- Can I use HS-6 391731 for all types of plastic hoses?
- No, HS-6 391731 is specifically for flexible hoses with a minimum burst pressure of 27.6 MPa. Rigid plastic pipes or hoses with different specifications fall under other codes.
- What is the significance of the 27.6 MPa burst pressure in HS-6 391731?
- The 27.6 MPa burst pressure indicates that these flexible tubes are designed for high-pressure applications, ensuring they can withstand significant stress without bursting.
- How do I determine if my product qualifies for HS-6 391731?
- Check if your product is a flexible plastic tube or hose made from suitable materials and verify that it meets the minimum burst pressure requirement of 27.6 MPa.
- What is the difference between HS-6 391731 and HS-6 391740?
- HS-6 391731 is for flexible plastic tubes and hoses, while HS-6 391740 covers rigid plastic pipes and fittings, which have different applications and specifications.
- Are there any specific labeling requirements for products under HS-6 391731?
- Yes, products classified under HS-6 391731 should be labeled with their material type and specifications, including burst pressure, to ensure compliance with import/export regulations.
- What should I do if I'm unsure about the classification of my product?
- Consult with a customs broker or trade compliance expert who can help assess your product's specifications and determine the appropriate HS code.
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