8307.10.60
Other
Flexible tubing of base metal, with or without fittings: Of iron or steel
Data provenance: Rates from HTS Revision 16 (Aug 15, 2026); trade measures verified against CBP CSMS and Federal Register notices through Aug 15, 2026.
Duty rates
Column 1 (General / MFN)
3.8%
Column 2 (Non-NTR)
30%
Column 1 (Special / FTA)
Free
Eligible
The rates above are statutory column rates. Trade remedies in Chapter 99 (Section 301, 232, IEEPA, reciprocal) and FTA preferences can change the duty owed on a given entry — see below.
Trade measures (Chapter 99)
No active Chapter 99 measures are linked to this code.
Rate-change history
What the rate was before, and when it changed. The government schedule replaces each revision in place; we keep the timeline.
-
Base rate (Rev. 11) HTS 2026
Column 1 general rate set to 3.8%.
-
RATE_INCREASE USITC HTS Revision 2026.7
Rate increase on 9903.82.03: 0% → 15% (Section 232 combined metals)
See the change → -
SCOPE_EXPANSION Proclamation April 2, 2026 - Combined Metals
Section 232 steel scope expanded: 523 HTS codes added under combined-metals framework
See the change → -
NEW_PROGRAM Proclamation April 2, 2026 - Combined Metals
Combined Section 232 metals framework introduced — 16 new Chapter 99 codes (9903.82.02–17)
See the change → -
NEW_PROGRAM Executive Order Feb 1, 2026 — Reciprocal Tariff (FR 2026-03824)
Section 122 reciprocal surcharge in effect — additional 10% on most imports through July 24, 2026
See the change →
Related CBP rulings
The tariff classification a flexible tube from South Korea
,Lt. echnical information with your request. d T was submittedThe item under consideration is a flexible tube, Model # EFGC-034-BJ-1414-72. It is designed to connect agas supply for food service utilities such as cooking ranges and ovens. T
The tariff classification of a flexible steel tube from India
The item under consideration is a flexible steel tube, Model # BUF20300156, identified by Metraflex as a capsule. These tubes are designed for Heating, Ventilation, and Air Conditioning (HVAC) systems and are often welded to elbows or flang
The country of origin marking, status under the United States-Mexico-Canada Trade Agreement (USMCA), and applicability of Section 301 trade remedy for the Vortex Stainless Flex Liner Kit.
The product under consideration is identified as the Vortex Stainless Flex Liner Kit (VOLKI-635). According to your submission, the flex liner kit is “intended for use with heating appliances burning solid fuels (pellet, wood) vented throug
The tariff classification of Flexible Air Duct (Tube) and Stainless Steel Duct Clamps from China
The first item under consideration is identified as Flexible Air Duct (Tube).
The tariff classification, status and country of origin marking under the North American Free Trade Agreement (NAFTA), of braided hose with couplings from Mexico; Article 509
The subject articles are identified as insulated braided hose with couplings.
The tariff classification, status and country of origin marking under the North American Free Trade Agreement (NAFTA), of braided hose with couplings from Mexico; Article 509
The subject articles are identified as insulated braided hose with couplings.
Application for Further Review of Protest Number 0401-14-100051; Tariff classification of stainless steel flexible hoses
This AFR regards one entry of the subject merchandise into the Port of Boston. FlexHead imported the goods on March 26, 2013 classified under subheading 8424.90.90, HTSUS, which provides for, “Mechanical appliances…for projecting, dispersin
The tariff classification of copper tube connector from China, Taiwan or Korea.
The product you intend to import is described as a corrugated copper water heater connector. It is used to connect a water heater to the water supply. The connector is an approximately 24 inch length of seamless corrugated copper tubing wit
The tariff classification of insulated flexible tubing from Germany
The item you plan to import is identified as Armaflex Duosolar which is pre insulated flexible stainless steel tubing. From literature submitted the purpose of the armaflex duosolar flexible tubing is as feed and return pipes for solar hot
The tariff classification of flexible corrugated stainless steel tubing from Korea.
The product you plan to import is described as Parker Gas Piping (PGP) which is flexible corrugated type 304 stainless steel tubing having a wall thickness of less than .305mm. The tubing is covered by a sheet of polyethylene. PGP is used f
The tariff classification of stainless steel flexible tubing from Italy.
The product to be imported is described as stainless steel cable for use in a power steering assembly. This flexible metal tubing is imported on spools in material lengths. After importation, the tubing is cut to a specific length, encased
The tariff classification of flexible corrugated copper pipe from China.
The item to be imported is a length of corrugated flexible copper tubing that you identify as a connector. Attached on either end of the tubing is a brass fitting. The connector joins a water heater to PEX pipe.
Other codes in heading 8307
Duty by origin country
The rate above is the statutory base. Total landed duty depends on origin — see the calculated rate for 8307.10.60 from each major US trading partner.
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