Steel & Iron Articles — US Tariff Rates
US tariff rates for articles of iron and steel including tubes, pipes, fittings, wire, chains, anchors, and containers. HTS codes and import duties. Section 232 tariffs apply.
Additional Tariffs Apply to This Chapter
Section 232 national security tariffs apply to many products in this chapter. Section 301 tariffs apply to imports from China. Use our Landed Cost Calculator for a full duty breakdown by country of origin.
HTS Codes in Chapter 73 — Steel & Iron Articles
| HTS Code | Description | Base Duty | Tariff Flags | Actions |
|---|---|---|---|---|
| 7301.10.00.00 | Sheet piling | Free | §232 +50%§301 +25%§122 +15% | |
| 7301.20.10.00 | Of iron or nonalloy steel | Free | §232 +50%§301 +25%§122 +15% | |
| 7301.20.50.00 | Of alloy steel | Free | §232 +50%§301 +25%§122 +15% | |
| 7302.10.10 | Of iron or nonalloy steel | Free | §232 +50%§301 +25%§122 +15% | |
| 7302.10.50 | Of alloy steel | Free | §232 +50%§301 +25%§122 +15% | |
| 7302.30.00.00 | Switch blades, crossing frogs, point rods and other crossing pieces | Free | §232 +50%§301 +25%§122 +15% | |
| 7302.40.00.00 | Fish-plates and sole plates | Free | §232 +50%§301 +25%§122 +15% | |
| 7302.90.10.00 | Sleepers (cross-ties) | Free | §232 +50%§301 +25%§122 +15% | |
| 7302.90.90.00 | Other | Free | §232 +50%§301 +25%§122 +15% | |
| 7303.00.00 | Tubes, pipes and hollow profiles, of cast iron | Free | §232 +50%§301 +25%§122 +15% | |
| 7304.11.00 | Of stainless steel | Free | §232 +50%§301 +25%§122 +15% | |
| 7304.19.10 | Of iron or nonalloy steel | Free | §232 +50%§301 +25%§122 +15% | |
| 7304.19.50 | Of other alloy steel | Free | §232 +50%§301 +25%§122 +15% | |
| 7304.22.00 | Drill pipe of stainless steel | Free | §232 +50%§301 +25%§122 +15% | |
| 7304.23.30.00 | Of iron or nonalloy steel | Free | §232 +50%§301 +25%§122 +15% | |
| 7304.23.60 | Of alloy steel | Free | §232 +50%§301 +25%§122 +15% | |
| 7304.24.30 | Threaded or coupled | Free | §232 +50%§301 +25%§122 +15% | |
| 7304.24.40 | Other | Free | §232 +50%§301 +25%§122 +15% | |
| 7304.24.60 | Tubing | Free | §232 +50%§301 +25%§122 +15% | |
| 7304.29.10 | Threaded or coupled | Free | §232 +50%§301 +25%§122 +15% | |
| 7304.29.20 | Other | Free | §232 +50%§301 +25%§122 +15% | |
| 7304.29.31 | Threaded or coupled | Free | §232 +50%§301 +25%§122 +15% | |
| 7304.29.41 | Other | Free | §232 +50%§301 +25%§122 +15% | |
| 7304.29.50 | Of iron or nonalloy steel | Free | §232 +50%§301 +25%§122 +15% | |
| 7304.29.61 | Of other alloy steel | Free | §232 +50%§301 +25%§122 +15% | |
| 7304.31.30.00 | Hollow bars | Free | §232 +50%§301 +25%§122 +15% | |
| 7304.31.60 | Other | Free | §232 +50%§301 +25%§122 +15% | |
| 7304.39.00 | Other | Free | §232 +50%§301 +25%§122 +15% | |
| 7304.41.30 | Of an external diameter of less than 19 mm | Free | §232 +50%§301 +25%§122 +15% | |
| 7304.41.60 | Other | Free | §232 +50%§301 +25%§122 +15% | |
| 7304.49.00 | Other | Free | §232 +50%§301 +25%§122 +15% | |
| 7304.51.10.00 | Suitable for use in the manufacture of ball or roller bearings | Free | §232 +50%§301 +25%§122 +15% | |
| 7304.51.50 | Other | Free | §232 +50%§301 +25%§122 +15% | |
| 7304.59.10.00 | Suitable for use in the manufacture of ball or roller bearings | Free | §232 +50%§301 +25%§122 +15% | |
| 7304.59.20 | Suitable for use in boilers, superheaters, heat exchangers, condensers, refining furnaces and feedwater heaters | Free | §232 +50%§301 +25%§122 +15% | |
| 7304.59.60.00 | Of heat-resisting steel | Free | §232 +50%§301 +25%§122 +15% | |
| 7304.59.80 | Other | Free | §232 +50%§301 +25%§122 +15% | |
| 7304.90.10.00 | Of iron or nonalloy steel | Free | §232 +50%§301 +25%§122 +15% | |
| 7304.90.30.00 | Of alloy steel | Free | §232 +50%§301 +25%§122 +15% | |
| 7304.90.50.00 | Of iron or nonalloy steel | Free | §232 +50%§301 +25%§122 +15% | |
| 7304.90.70.00 | Of alloy steel | Free | §232 +50%§301 +25%§122 +15% | |
| 7305.11.10 | Of iron or nonalloy steel | Free | §232 +50%§301 +25%§122 +15% | |
| 7305.11.50.00 | Of alloy steel | Free | §232 +50%§301 +25%§122 +15% | |
| 7305.12.10 | Of iron or nonalloy steel | Free | §232 +50%§301 +25%§122 +15% | |
| 7305.12.50.00 | Of alloy steel | Free | §232 +50%§301 +25%§122 +15% | |
| 7305.19.10 | Of iron or nonalloy steel | Free | §232 +50%§301 +25%§122 +15% | |
| 7305.19.50.00 | Of alloy steel | Free | §232 +50%§301 +25%§122 +15% | |
| 7305.20.20.00 | Threaded or coupled | Free | §232 +50%§301 +25%§122 +15% | |
| 7305.20.40.00 | Other | Free | §232 +50%§301 +25%§122 +15% | |
| 7305.20.60.00 | Threaded or coupled | Free | §232 +50%§301 +25%§122 +15% | |
| 7305.20.80.00 | Other | Free | §232 +50%§301 +25%§122 +15% | |
| 7305.31.20.00 | Tapered pipes and tubes of steel principally used as parts of illuminating articles | Free | §232 +50%§301 +25%§122 +15% | |
| 7305.31.40.00 | Of iron or nonalloy steel | Free | §232 +50%§301 +25%§122 +15% | |
| 7305.31.60 | Of alloy steel | Free | §232 +50%§301 +25%§122 +15% | |
| 7305.39.10.00 | Of iron or nonalloy steel | Free | §232 +50%§301 +25%§122 +15% | |
| 7305.39.50.00 | Of alloy steel | Free | §232 +50%§301 +25%§122 +15% | |
| 7305.90.10.00 | Of iron or nonalloy steel | Free | §232 +50%§301 +25%§122 +15% | |
| 7305.90.50.00 | Of alloy steel | Free | §232 +50%§301 +25%§122 +15% | |
| 7306.11.00 | Welded, of stainless steel | Free | §232 +50%§301 +25%§122 +15% | |
| 7306.19.10 | Of iron or nonalloy steel | Free | §232 +50%§301 +25%§122 +15% | |
| 7306.19.51 | Of alloy steel | Free | §232 +50%§301 +25%§122 +15% | |
| 7306.21.30.00 | Threaded or coupled | Free | §232 +50%§301 +25%§122 +15% | |
| 7306.21.40.00 | Other | Free | §232 +50%§301 +25%§122 +15% | |
| 7306.21.80 | Tubing | Free | §232 +50%§301 +25%§122 +15% | |
| 7306.29.10 | Threaded or coupled | Free | §232 +50%§301 +25%§122 +15% | |
| 7306.29.20.00 | Other | Free | §232 +50%§301 +25%§122 +15% | |
| 7306.29.31.00 | Threaded or coupled | Free | §232 +50%§301 +25%§122 +15% | |
| 7306.29.41.00 | Other | Free | §232 +50%§301 +25%§122 +15% | |
| 7306.29.60 | Of iron or nonalloy steel | Free | §232 +50%§301 +25%§122 +15% | |
| 7306.29.81 | Other | Free | §232 +50%§301 +25%§122 +15% | |
| 7306.30.10.00 | Having a wall thickness of less than 1.65 mm | Free | §232 +50%§301 +25%§122 +15% | |
| 7306.30.30.00 | Tapered steel pipes and tubes principally used as parts of illuminating articles | Free | §232 +50%§301 +25%§122 +15% | |
| 7306.30.50 | Other | Free | §232 +50%§301 +25%§122 +15% | |
| 7306.40.10 | Having a wall thickness of less than 1.65 mm | Free | §232 +50%§301 +25%§122 +15% | |
| 7306.40.50 | Having a wall thickness of 1.65 mm or more | Free | §232 +50%§301 +25%§122 +15% | |
| 7306.50.10.00 | Having a wall thickness of less than 1.65 mm | Free | §232 +50%§301 +25%§122 +15% |
Related HTS Chapters
About HTS Chapter 73 — Steel & Iron Articles
HTS Chapter 73 covers steel & iron articles under the US Harmonized Tariff Schedule (HTS). The HTS is maintained by the US International Trade Commission (USITC) and updated periodically to reflect trade policy changes including executive orders, Section 232 national security tariffs, Section 301 China tariffs, and Section 122 emergency tariffs.
To import goods under Chapter 73, US importers must declare the correct 10-digit HTS code on their Customs entry. The duty rate shown is the general (MFN) rate. Special rates may apply under free trade agreements (FTAs) such as USMCA, CPTPP, or bilateral agreements. Use the FTA Checker to see if preferential rates apply to your shipment.
Anti-dumping (AD) and countervailing duty (CVD) orders may impose additional duties on specific products and countries of origin beyond the rates shown here. Always consult with a licensed customs broker for classification decisions.