HS 7304 — Tubes, pipes and hollow profiles, seamless, of iron (other than cast iron) or steel

HS heading 7304 (Tubes, pipes and hollow profiles, seamless, of iron (other than cast iron) or steel) spans 12 products in U.S. import records, with 60,860 bill-of-lading shipments. The most imported are Other, of circular cross section, of other alloy steel, other, Cold-drawn or cold-rolled (cold-reduced), and Cold-drawn or cold-rolled (cold-reduced).

Part of Chapter 73: Articles of iron or steel

Sourced from U.S. Customs bill of lading data · Updated monthly · Data through August 2026Cite as: ImportDoor, U.S. Customs bill of lading data (data through August 2026), https://www.importdoor.com/products/heading/7304

Products under this heading

HS	Product	Shipments
730459	Other, of circular cross section, of other alloy steel, other	15,720
730451	Cold-drawn or cold-rolled (cold-reduced)	11,135
730441	Cold-drawn or cold-rolled (cold-reduced)	8,014
730439	Other, of circular cross section, of iron or nonalloy steel, other	7,447
730431	Cold-drawn or cold-rolled (cold-reduced)	4,528
730419	Line pipe of a kind used for oil or gas pipelines, other	4,260
730449	Other, of circular cross section, of stainless steel, other	3,382
730429	Casing, tubing and drill pipe, of a kind used in drilling for oil or gas, other	2,982
730490	Tubes, pipes and hollow profiles, seamless, of iron (other than cast iron) or steel, other	2,377
730424	Other, of stainless steel	411
730411	Line pipe of stainless steel	380
730423	Casing, tubing and drill pipe, of a kind used in drilling for oil or gas, other drill pipe	224

Frequently asked questions about HS 7304

What is HS code 7304?

HS 7304 covers tubes, pipes and hollow profiles, seamless, of iron or steel. It is a 4-digit heading in chapter 73 (Articles of iron or steel) of the Harmonized System, with 12 six-digit subheadings that appear in U.S. import records.

How many U.S. import shipments fall under HS 7304?

ImportDoor has 60,860 U.S. Customs bill-of-lading shipment records under HS heading 7304, updated monthly.

What is the most imported product under HS 7304?

Other, of circular cross section, of other alloy steel (HS 730459) leads with 15,720 shipments, followed by Cold-drawn or cold-rolled (HS 730451) and Cold-drawn or cold-rolled (HS 730441).