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391731Chapter 39

HS code 391731: Flexible Tubes

Covers:
Tubes, pipes and hoses, and fittings therefor (for example, joints, elbows, flanges), of…
Listed US duty:
3.1% (US general rate, HTS 2026)

Official description

Tubes, pipes and hoses, and fittings therefor (for example, joints, elbows, flanges), of plastics : Other tubes, pipes and hoses : Flexible tubes, pipes and hoses, having a minimum burst pressure of 27,6 MPa

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Suggestions from the HS index, not a customs ruling

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What 391731 covers and what it doesn’t

Official text: Tubes, pipes and hoses, and fittings therefor (for example, joints, elbows, flanges), of plastics › Other tubes, pipes and hoses › Flexible tubes, pipes and hoses, having a minimum burst pressure of 27,6 MPa.

Nearby codes to check

  • Heading 3917 Tubes, pipes and hoses, and fittings therefor (for example, joints, elbows, flanges), of plastics: every subheading side by side.
  • 391710 Artificial guts (sausage casings) of hardened protein or of cellulosic materials
  • 391721 Tubes, pipes and hoses, rigid — Of polymers of ethylene
  • 391722 Tubes, pipes and hoses, rigid — Of polymers of propylene
  • 391723 Tubes, pipes and hoses, rigid — Of polymers of vinyl chloride
  • 391729 Tubes, pipes and hoses, rigid — Of other plastics
  • 391732 Other tubes, pipes and hoses — Other, not reinforced or otherwise combined with other materials, without fittings
  • 391733 Other tubes, pipes and hoses — Other, not reinforced or otherwise combined with other materials, with fittings
  • 391739 Other tubes, pipes and hoses — Other
  • 391740 Fittings

US duty rate

3.1%

General (MFN) rate in the US Harmonized Tariff Schedule, 2026 edition. A range means the rate depends on the 8-digit US line your product falls under. Extra duties such as Section 301, Section 232 or anti-dumping orders can apply on top, depending on origin. Check the lines on hts.usitc.gov. Not legal advice.

Who imports under 391731

EximAgent lists companies with recorded shipments under this code, built from customs records, with who they buy from and how often. See importers of 391731 →

Common questions

What is HS code 391731?
Tubes, pipes and hoses, and fittings therefor (for example, joints, elbows, flanges), of plastics : Other tubes, pipes and hoses : Flexible tubes, pipes and hoses, having a minimum burst pressure of 27,6 MPa
What duty rates apply to 391731?
Listed duty rates range from 3.1% across 1 country rate.

Browse all of Chapter 39: Plastics and articles thereof →

Go beyond the code

Classify a product and check the duty for your destination with the CLI, then keep researching in your own agent.

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