3917
4-digit headingTubes, pipes and hoses and fittings therefor (for example, joints, elbows, flanges), of plastics
This is a 4-digit heading — a category, not a filing code. Pick the more specific code beneath it that best matches your goods; only a 10-digit statistical code can be used on a customs entry.
Duty rates
No rate is published at this level — check the specific 10-digit statistical code beneath it.
| Rate | Value and what it means |
|---|---|
| General rate (Column 1) | See 10-digit codeColumn 1 general Applies to most trading partners — the standard "normal trade relations" rate. |
| Special rate (Column 1) | —Trade programs The country letters in parentheses are free trade agreement and preference programs. If your goods qualify under one of them, that rate replaces the general rate. |
| Column 2 rate | —Non-NTR Reserved for the small group of countries that do not have normal trade relations with the US (currently Cuba, North Korea, Russia and Belarus). Almost no importer uses this column — if you are shipping from anywhere else, ignore it. |
| Unit of quantity | — How CBP expects the quantity to be reported on the entry summary. |
Codes within Tubes, pipes and hoses and fittings therefor (for example, joints, elbows, flanges), of plastics
28 more specific lines fall under 3917.
- 3917.10Artificial guts (sausage casings) of hardened protein or of cellulosic plastics materials6-digit headingTubes, pipes and hoses and fittings therefor (for example, joints, elbows, flanges), of plastics:
- 3917.10.10.00Of cellulosic plastics materials10-digit statistical codeTubes, pipes and hoses and fittings therefor (for example, joints, elbows, flanges), of plastics: > Artificial guts (sausage casings) of hardened protein or of cellulosic plastics materials:6.5%
- 3917.10.60.00Of collagen10-digit statistical codeTubes, pipes and hoses and fittings therefor (for example, joints, elbows, flanges), of plastics: > Artificial guts (sausage casings) of hardened protein or of cellulosic plastics materials: > Other:Free
- 3917.10.90.00Other10-digit statistical codeTubes, pipes and hoses and fittings therefor (for example, joints, elbows, flanges), of plastics: > Artificial guts (sausage casings) of hardened protein or of cellulosic plastics materials: > Other:4.2%
- 3917.21.00.00Of polymers of ethylene10-digit statistical codeTubes, pipes and hoses and fittings therefor (for example, joints, elbows, flanges), of plastics: > Tubes, pipes and hoses, rigid:3.1%
- 3917.22.00.00Of polymers of propylene10-digit statistical codeTubes, pipes and hoses and fittings therefor (for example, joints, elbows, flanges), of plastics: > Tubes, pipes and hoses, rigid:3.1%
- 3917.23.00.00Of polymers of vinyl chloride10-digit statistical codeTubes, pipes and hoses and fittings therefor (for example, joints, elbows, flanges), of plastics: > Tubes, pipes and hoses, rigid:3.1%
- 3917.29.00Of other plastics8-digit subheadingTubes, pipes and hoses and fittings therefor (for example, joints, elbows, flanges), of plastics: > Tubes, pipes and hoses, rigid:3.1%
- 3917.29.00.50Less than 200 mm in length10-digit statistical codeTubes, pipes and hoses and fittings therefor (for example, joints, elbows, flanges), of plastics: > Tubes, pipes and hoses, rigid: > Of other plastics
- 3917.29.00.90Other10-digit statistical codeTubes, pipes and hoses and fittings therefor (for example, joints, elbows, flanges), of plastics: > Tubes, pipes and hoses, rigid: > Of other plastics
- 3917.31.00.00Flexible tubes, pipes and hoses, having a minimum burst pressure of 27.6 MPa10-digit statistical codeTubes, pipes and hoses and fittings therefor (for example, joints, elbows, flanges), of plastics: > Other tubes, pipes and hoses:3.1%
- 3917.32.00Other, not reinforced or otherwise combined with other materials, without fittings8-digit subheadingTubes, pipes and hoses and fittings therefor (for example, joints, elbows, flanges), of plastics: > Other tubes, pipes and hoses:3.1%
- 3917.32.00.10Of polyvinyl chloride10-digit statistical codeTubes, pipes and hoses and fittings therefor (for example, joints, elbows, flanges), of plastics: > Other tubes, pipes and hoses: > Other, not reinforced or otherwise combined with other materials, without fittings
- 3917.32.00.20Of polyethylene10-digit statistical codeTubes, pipes and hoses and fittings therefor (for example, joints, elbows, flanges), of plastics: > Other tubes, pipes and hoses: > Other, not reinforced or otherwise combined with other materials, without fittings
- 3917.32.00.50Other10-digit statistical codeTubes, pipes and hoses and fittings therefor (for example, joints, elbows, flanges), of plastics: > Other tubes, pipes and hoses: > Other, not reinforced or otherwise combined with other materials, without fittings
- 3917.33.00.00Other, not reinforced or otherwise combined with other materials, with fittings10-digit statistical codeTubes, pipes and hoses and fittings therefor (for example, joints, elbows, flanges), of plastics: > Other tubes, pipes and hoses:3.1%
- 3917.39.00Other8-digit subheadingTubes, pipes and hoses and fittings therefor (for example, joints, elbows, flanges), of plastics: > Other tubes, pipes and hoses:3.1%
- 3917.39.00.10Reinforced with metal10-digit statistical codeTubes, pipes and hoses and fittings therefor (for example, joints, elbows, flanges), of plastics: > Other tubes, pipes and hoses: > Other
- 3917.39.00.20Of polyvinyl chloride10-digit statistical codeTubes, pipes and hoses and fittings therefor (for example, joints, elbows, flanges), of plastics: > Other tubes, pipes and hoses: > Other > Other:
- 3917.39.00.50Other10-digit statistical codeTubes, pipes and hoses and fittings therefor (for example, joints, elbows, flanges), of plastics: > Other tubes, pipes and hoses: > Other > Other:
- 3917.40.00Fittings8-digit subheadingTubes, pipes and hoses and fittings therefor (for example, joints, elbows, flanges), of plastics:5.3%
- 3917.40.00.10For brake hoses for the vehicles of subheadings 8701.21, 8701.22, 8701.23, 8701.24 or 8701.29 or headings 8702, 8703, 8704, 8705 or 871110-digit statistical codeTubes, pipes and hoses and fittings therefor (for example, joints, elbows, flanges), of plastics: > Fittings
- 3917.40.00.20Of polyvinyl chloride10-digit statistical codeTubes, pipes and hoses and fittings therefor (for example, joints, elbows, flanges), of plastics: > Fittings > Plumbing fittings, not pressure rated (Drain/Waste/Vent (DWV)):
- 3917.40.00.30Of acrylonitrile-butadiene-styrene10-digit statistical codeTubes, pipes and hoses and fittings therefor (for example, joints, elbows, flanges), of plastics: > Fittings > Plumbing fittings, not pressure rated (Drain/Waste/Vent (DWV)):
- 3917.40.00.50Other10-digit statistical codeTubes, pipes and hoses and fittings therefor (for example, joints, elbows, flanges), of plastics: > Fittings > Plumbing fittings, not pressure rated (Drain/Waste/Vent (DWV)):
- 3917.40.00.60Of polyvinyl chloride10-digit statistical codeTubes, pipes and hoses and fittings therefor (for example, joints, elbows, flanges), of plastics: > Fittings > Other plumbing fittings:
- 3917.40.00.80Other10-digit statistical codeTubes, pipes and hoses and fittings therefor (for example, joints, elbows, flanges), of plastics: > Fittings > Other plumbing fittings:
- 3917.40.00.95Other10-digit statistical codeTubes, pipes and hoses and fittings therefor (for example, joints, elbows, flanges), of plastics: > Fittings
Chapter 39: Plastics and Articles Thereof
Browse every code in this chapter to compare neighbouring classifications.
View Chapter 39Source: USITC Harmonized Tariff Schedule, 2026 Basic Edition, Revision 16. Rate text is reproduced verbatim from the official export; category paths and duty estimates are derived.
Data loaded August 18, 2026.Check this chapter on hts.usitc.govReport an error with this codeHow this data is built