7307.19.90.40
Grooved-end fittings (including grooved couplings)
Tube or pipe fittings (for example, couplings, elbows, sleeves), of iron or steel: Cast fittings: Other: Other: Other
Data provenance: Rates from HTS Revision 19 (Sep 16, 2026); trade measures verified against CBP CSMS and Federal Register notices through Sep 3, 2026.
Duty rates
No active duty rates published for this code.
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)
9903.82.01
No change
ActiveArticles provided for in subdivision (c) of U.S. note 16 to this subchapter that do not contain any aluminum, steel, or copper
Effective from April 6, 2026
9903.82.02
The duty provided in the applicable subheading + 50%
ActiveExcept as provided for in headings 9903.82.14, 9903.85.67 and 9903.85.68, articles of aluminum, of steel or of copper and derivative aluminum or steel articles, as provided for in subdivisions (c)(i)–(v) of U.S. note 16 to this subchapter
Effective from April 6, 2026
9903.82.04
The duty provided in the applicable subheading + 25%
ActiveArticles of aluminum or of steel and derivative aluminum or steel articles the product of the United Kingdom, as provided for in subdivisions (c)(i)–(iv) and (d) of U.S. note 16 to this subchapter
Applies to origin: GB
Effective from April 6, 2026
9903.82.06
The duty provided in the applicable subheading + 10%
ActiveExcept as provided for in headings 9903.82.15 and 9903.85.68, articles of copper and derivative aluminum and steel articles, as provided for in subdivisions (c)(ii), (iv), (vi)–(viii), (xi) and (e) of U.S. note 16 to this subchapter
Effective from April 6, 2026
9903.82.14
The duty provided in the applicable subheading + 50%
ActiveArticles of steel or of copper and derivative steel the product of the Russian Federation, as provided for in subdivisions (c)(iii)–(v) of U.S. note 16 to this subchapter
Applies to origin: RU
Effective from April 6, 2026
9903.82.15
The duty provided in the applicable subheading + 10%
ActiveArticles of copper and derivative steel the product of the Russian Federation, as provided for in subdivisions (c)(iv), (vii), (viii), (xi) and (e) of U.S. note 16 to this subchapter
Applies to origin: RU
Effective from April 6, 2026
9903.88.03
LIST_1
The duty provided in the applicable subheading + 25%
ActiveExcept as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
Applies to origin: CN
Effective from August 23, 2018
Rate-change history
What the rate was before, and when it changed. The government schedule replaces each revision in place; we keep the timeline.
-
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 and country of origin of an Industrial Pitless unit
The tariff classification and country of origin of an Industrial Pitless unit
The country of origin of stainless steel PEX pipe fittings
The products under consideration are identified as drop ear (model # SSPEX-DE, SSCEP-DE), male elbow (model # SSPEX-ME, SSCEP-ME), and tee (model # SSPEX-T, SSCEP-T) PEX fittings. These fittings are made from type 304 cast stainless steel a
The country of origin of stainless steel PEX pipe fittings
The products under consideration are identified as PEX plumbing fittings: 1) coupling (model # SSPEX-C, SSCEP-C); 2) plug (model # SSPEX-P, SSCEP-P); 3) female adapter (model # SSPEX-FA, SSCEP-FA); and 4) male adapter (model # SSPEX-MA, SSC
The tariff classification of a ductile fitting from Canada
The tariff classification of a ductile fitting from Canada
The tariff classification of a Superlok Union from South Korea
, LTD. The item under consideration is described as the Superlok Union, model SU-6. It is manufactured from stainless steel and is comprised of four parts: the body, a front ferrule, a back ferrule, and a nut. The ferrules and the nut are f
Application for Further Review of Protest No. 0712-13-100009; Classification of SuperSand Filter Components
On February 13, 2012, the following components were entered together under subheading 8421.99.00, HTSUS, which provides for: “Centrifuges, including centrifugal dryers; filtering or purifying machinery and apparatus, for liquids or gasses;
The tariff classification of items used in the production of oil and gas from China
The merchandise under consideration are items used to maintain pressure and containment within a wellbore. The four items will be constructed of alloy steel or stainless steel material. The first item is referred to as a casing head, item n
National Oilwell Varco Request for Internal Advice; 19 C.F.R. § 177.11; Tariff Classification of PFT Hub and Cap System
Counsel for the Requestor described the merchandise subject to this request for internal advice as follows: The merchandise at
A country of origin determination for purposes of eligibility under USMCA, for purposes of applicability of Trade Remedy Section 301, and for marking purposes of flanges and fittings from China, Italy, and India
A country of origin determination for purposes of eligibility under USMCA, for purposes of applicability of Trade Remedy Section 301, and for marking purposes of flanges and fittings from China, Italy, and India
The tariff classification of cast iron meter flanges from China
Y. McDonald Mfg. Co. Representative samples were included with your submission and will be retained by this office. The items under consideration are described as ductile cast iron meter flanges, part numbers 4301-501 and 4301-502, which wi
Revocation of NY B87364; Modification of NY 898504, NY N118077, HQ 967490, NY J82246, and NY B85728; Tariff classification of various pipe fittings
In NY B87364, we described the product as follows: The products to be imported are cast ductile iron retainer glands for ductile iron mechanical joints. The retainer glands are made to ASTM Specification A536, Grade 65-45-12. ASTM Spec A536
Request for Internal Advice; Classification of Disposable Plastic Connectors
The subject products are eight disposable plastic connectors. Model number 07103300/S is a sterile, recirculating female connector with a cap in a blister pack. It is connected to a blood line for dialysis and allows rinsing of the line (tu
Other codes in heading 7307
Duty by origin country
The rate above is the statutory base. Total landed duty depends on origin — see the calculated rate for 7307.19.90.40 from each major US trading partner.
Follow 7307.19.90.40
Get an email when a new CBP ruling cites this code, a ruling on it is revoked, or its tariff measures change.
One email per day at most. Confirm your address once, unsubscribe anytime.
Need to defend this classification?
Get the full 10-digit classification with GRI reasoning for your product, backed by cited CBP rulings and an audit trail for reasonable care.