Articles of Iron or Steel · $207.4M monthly imports · 100% from 1 countries · Updated daily from USITC
General
Free
Special
Free
Column 2
45%
Trade Agreement Eligibility
Notes
[object Object]
Monthly Imports
$207.4M
2026-01
Trade Concentration
100%
from top 3 of 1 origins
Regulatory Pressure
LOW
14 rulings — · 0 reg · 0 cases
Global Rates
🇺🇸 Free
🇬🇧 United Kingdom: N/A · 🇪🇺 European Union: N/A · 🇨🇦 Canada: Free · 🇧🇷 Brazil: 1 NCM code
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Data compiled from USITC HTS, US Census Bureau, CBP CROSS Rulings, HMRC / DG TAXUD / CBSA / SISCOMEX · As of 2026-04-28 · Updates monthly
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 — $207M 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 |
|---|---|---|
| 7318.15.50 | Studs | Free |
| 7318.15.50.30 | Of stainless steel | — |
| 7318.15.50.51 | Of alloy steel | — |
| 7318.15.50.56 | Other | — |
| 7318.15.50.90 | Other | — |
Protest No. 0901-93-101326; Knurled Neck Stake Bolts; HQ 951995; 7318.15.20
Broaching Stud; Subheading 7318.15.50; Knurl Bolt, Connecting Rod Bolt; Subheading 7318.15.20, HTSUS; Threaded Fastener for Axle Assembly; Bolt Differential Carriers; PRD 3801-91-102446
Protest 4103-93-100167; Automotive Fasteners; Bolts; Machine Screws; Studs; "SEMS"; HQs 026742, 951995, 955818
Hangar bolt; studs; NY 827966 Modified.
Protest and Request for Further Review 3001-9-000986, dated September 5, 1989; fasteners; screws; bolts; studs
PC 871850 Modified; Dowel, Threaded Fastener of Stainless Steel Used With Exhaust Collector and Muffler; Aluminum Pipe Fitting, Subheading 7609.00.00; Stud, Common Meaning, Fastening Devices, Inc. v. United States Dear Ms. Moody:
Protest No. 4110-93-100011; Screws; Bolts; HQ 075964; HQ 951362; HQ 084581; Explanatory Note 73.18; 7318.15.20
Hangar bolts and dowel screws; studs; other threaded articles.
Reconsideration of PC B83642; hangar bolt; studs.
PRD 4115-93-100232; Automotive Fasteners, Self-Tapping Screw, Subheading 7318.14; Bolts, Machine Screws, Studs, Other Screws and Bolts, Subheading 7318.15; ANSI B 18.2.1; HQ 951870, HQ 951995 Dear Sir:
PRD 1601-94-100080; Wheel Hub Bolt, Threaded Fastener for Attaching Automobile Wheel to Hub and Bearing Assembly; Fastener With Round Head and Partially or Fully Threaded Shank, Bolt, Subheading 7318.15.20; Stud, Threaded Protuberance Designed to be Fixed in Place; Gorman Anderson Corp. v. United States, Fastening Devices, Inc. v. United States, S.I. Stud v. United States; Hafele America Co., Ltd. v. United States; NY 825810, HQ 951995
Revocation of NY L83439; Classification of wood fence post bracket assembly
Modification of NY N331989; tariff classification of steel assembly hardware sets from Vietnam
Application for Further Review of Protest No. 0712-13-100009; Classification of SuperSand Filter Components
BOLTS AND BOLTS AND THEIR NUTS OR WASHERS EXPORTED IN THE SAME SHIPMENT
Census Bureau export classification matching this HTS import code.
