HTS Chapter 73 — Articles of Iron or Steel Tariff Rates (2026)

Includes articles made of iron or steel such as structures, containers, wire products, screws, bolts, springs, stoves, and radiators.

Rate Overview

3.5%

Avg MFN Rate

10%

Section 122

50%

Section 232

7.5-100%

Section 301 (China)

Key Headings in Chapter 73

HTS Code	Description	MFN Rate	Sec 232	Sec 301
7304	Tubes, pipes, and hollow profiles of steel, seamless	Free	25%	N/A
7306	Tubes, pipes, and hollow profiles of steel, welded	Free	25%	N/A
7307	Steel tube or pipe fittings	5%	25%	25%
7308	Structures and parts of structures of iron or steel	Free	25%	25%
7318	Screws, bolts, nuts, and washers of iron or steel	3.4%	25%	25%
7321	Stoves, ranges, and cooking appliances of iron or steel	5.7%	N/A	25%
7323	Table, kitchen, or household articles of iron or steel	3.4%	N/A	25%
7326	Other articles of iron or steel	3.9%	N/A	25%
7310	Tanks, casks, and containers of iron or steel	Free	N/A	25%
7312	Stranded wire, ropes, and cables of iron or steel	Free	N/A	25%
7315	Chain and parts thereof, of iron or steel	Free	N/A	25%
7325	Cast articles of iron or steel	Free	N/A	25%
7309	Reservoirs, tanks, and vats of iron or steel	Free	N/A	25%
7320	Springs of iron or steel	3.9%	N/A	25%

Common Products

Steel structuresSteel containersScrews and boltsSteel springsWire fencingSteel nailsStoves and radiatorsSteel doorsChain

HTS Chapter 73 covers articles of iron or steel, encompassing a wide range of products that enter the United States under various tariff classifications. Includes articles made of iron or steel such as structures, containers, wire products, screws, bolts, springs, stoves, and radiators. The average MFN (Most Favored Nation) duty rate for products in this chapter is 3.5%. Individual rates vary significantly within the chapter, ranging from duty-free to well above the average. In addition to MFN rates, all imports face the 10% Section 122 tariff (effective February 24, 2026, expiring approximately July 24, 2026). Products in this chapter are also subject to Section 232 tariffs of 50% on steel, aluminum, and related metals (doubled in June 2025). The UK pays a reduced rate of 25% under the Economic Prosperity Deal. Chinese imports in this chapter face additional Section 301 tariffs ranging from 7.5% to 100%, depending on the specific product classification. Common products in this chapter include Steel structures, Steel containers, Screws and bolts, Steel springs, Wire fencing, Steel nails, Stoves and radiators, Steel doors, Chain. Related HTS chapters include Chapter 72, Chapter 74, Chapter 76, Chapter 82, Chapter 83, Chapter 84, which cover similar or complementary product categories.

Frequently Asked Questions

What is the average tariff rate for HTS Chapter 73 (Articles of Iron or Steel)?

The average MFN duty rate for articles of iron or steel is 3.5%. All imports also face the 10% Section 122 tariff. Section 232 tariffs of 50% apply to steel and aluminum products. Chinese imports may face additional Section 301 tariffs.

What products are in HTS Chapter 73?

Chapter 73 covers articles of iron or steel, including Steel structures, Steel containers, Screws and bolts, Steel springs, Wire fencing. Related chapters include Chapter 72, Chapter 74, Chapter 76, Chapter 82, Chapter 83, Chapter 84.

Are articles of iron or steel subject to Section 232 or Section 301 tariffs?

Yes, products in this chapter may be subject to Section 232 tariffs (50% on steel and aluminum, 25% for UK). Chinese imports in this chapter face Section 301 tariffs of 7.5-100%.