Articles of Iron or Steel · 15 pending regulations · 15 court cases · $243.0M monthly imports · 100% from 1 countries · Updated daily from USITC
General
Free
Special
Free
Column 2
Free
Trade Agreement Eligibility
Monthly Imports
$243.0M
2026-01
Trade Concentration
100%
from top 3 of 1 origins
Regulatory Pressure
HIGH
7 rulings — · 15 reg · 9 CIT, 6 CAFC (15 recent)
Global Rates
🇺🇸 Free
🇬🇧 United Kingdom: N/A · 🇪🇺 European Union: N/A · 🇨🇦 Canada: N/A · 🇧🇷 Brazil: N/A
Compare All →
Data compiled from USITC HTS, US Census Bureau, CBP CROSS Rulings, Federal Register, CourtListener · As of 2026-04-29 · Updates monthly
This code has elevated regulatory activity — 7 CBP rulings (0 in last 2 years, trend: stable), 15 pending Federal Register actions, and 15 CIT/CAFC cases.
100% of US imports for this code come from just 1 countries. High origin concentration increases exposure to trade disruptions or tariff escalations.
This is a high-volume import code — $243M in monthly US imports. Duty rate changes or trade remedy actions on this code have significant economic impact.
Iron and steel articles
Active — 25% on steel, 25% on aluminum (aluminum raised from 10% to 25% effective March 12, 2025)
Effective 2018-03-23
These additional tariffs apply on top of the general duty rate. View full trade remedy tracker →
| Code | Description | Rate |
|---|---|---|
| 7307.11.00 | Of nonmalleable cast iron | 4.8% |
| 7307.11.00.30 | For threaded pipe | — |
| 7307.11.00.45 | For cast-iron soil pipe | — |
| 7307.11.00.60 | Other | — |
| 7307.19 | Other: | — |
| 7307.19.30 | Ductile fittings | 5.6% |
| 7307.19.30.40 | Grooved-end fittings (including grooved couplings) | — |
| 7307.19.30.60 | Threaded | — |
| 7307.19.30.70 | With mechanical, push-on (rubber compression) or flanged joints attached | — |
| 7307.19.30.85 | Other | — |
| 7307.19.90 | Other | 6.2% |
| 7307.19.90.30 | Unions | — |
| 7307.19.90.40 | Grooved-end fittings (including grooved couplings) | — |
| 7307.19.90.60 | Threaded | — |
| 7307.19.90.80 | Other | — |
| 7307.21 | Flanges: | — |
| 7307.21.10.00 | Not machined, not tooled and not otherwise processed after forging | 3.3% |
| 7307.21.50.00 | Other | 5.6% |
| 7307.22 | Threaded elbows, bends and sleeves: | — |
| 7307.22.10.00 | Sleeves (couplings) | Free |
| 7307.22.50.00 | Other | 6.2% |
| 7307.23.00 | Butt welding fittings | 5% |
| 7307.23.00.30 | Not machined, not tooled and not otherwise processed after forming | — |
| 7307.23.00.90 | Other | — |
| 7307.29.00 | Other | 5% |
| 7307.29.00.30 | Nipples | — |
| 7307.29.00.90 | Other | — |
| 7307.91 | Flanges: | — |
| 7307.91.10.00 | Of iron or nonalloy steel | 3.3% |
| 7307.91.30.00 | Of alloy steel (except stainless steel) | 3.2% |
| 7307.91.50 | Other | 5.5% |
| 7307.91.50.10 | Of iron or nonalloy steel | — |
| 7307.91.50.30 | Of alloy steel (except stainless steel) | — |
| 7307.91.50.50 | Of iron or nonalloy steel | — |
| 7307.91.50.70 | Of alloy steel (except stainless steel) | — |
| 7307.92 | Threaded elbows, bends and sleeves: | — |
| 7307.92.30 | Sleeves (couplings) | Free |
| 7307.92.30.10 | Of iron or nonalloy steel | — |
| 7307.92.30.30 | Of alloy steel (except stainless steel) | — |
| 7307.92.90.00 | Other | 6.2% |
| 7307.93 | Butt welding fittings: | — |
| 7307.93.30 | Of iron or nonalloy steel | 6.2% |
| 7307.93.30.10 | Not machined, not tooled and not otherwise processed after forging | — |
| 7307.93.30.40 | Other | — |
| 7307.93.60.00 | Of alloy steel (except stainless steel) | 5.5% |
| 7307.93.90 | With an inside diameter of <il>360 mm</il> or more | 4.3% |
| 7307.93.90.10 | Not machined, not tooled and not otherwise processed after forging | — |
| 7307.93.90.40 | Other | — |
| 7307.93.90.60 | Of alloy steel (except stainless steel) | — |
| 7307.99 | Other: | — |
| 7307.99.10.00 | Of iron or nonalloy steel | 3.7% |
| 7307.99.30.00 | Of alloy steel (except stainless steel) | 3.2% |
| 7307.99.50 | Other | 4.3% |
| 7307.99.50.15 | Nipples | — |
| 7307.99.50.45 | Other | — |
| 7307.99.50.60 | Of alloy steel (except stainless steel) | — |
The tariff classification of cast iron soil pipe and fittings from Venezuela.
Protest No. 1101-93-100049; Ductile Iron, Grey Iron, and Aluminum Fence Fittings; HQ 953376; Explanatory Note 73.07; Explanatory Note 76.09; 8302.10.60
Revocation of NY I81109; Zinc-plated steel compression fittings from India
The tariff classification of various steel couplings and parts and from Ireland.
The tariff classification of steel hose fittings from NewZealand.
The tariff classification of steel hose fittings fromGermany.
The tariff classification of gray cast iron pipe fittings from China.
Notice.·Effective 2025-06-23
Notice.
Notification of invocation of special agricultural safeguard duty on imports of articles containing over 65 percent by dry weight of sugars described in additional U.S. note 2 to chapter 17.
Notice.·Effective 2025-03-07
FITTINGS, NONMALLEABLE CAST IRON FOR THREADED PIPE
Census Bureau export classification matching this HTS import code.