7307.23.00—Butt welding fittings
General duty rate
5%
Across 2 10-digit lines
Coverage on this page
Plain-English explanation
HTS 7307.23.00 is an 8-digit tariff item of the U.S. Harmonized Tariff Schedule covering Butt welding fittings. It sits in Chapter 73: Articles of iron or steel, Section XV: Base Metals and Articles of Base Metal and rolls up 2 10-digit statistical lines, all with a general duty rate of 5%. 11 Chapter 99 flags link to one or more child lines (3 active, 8 expired), and 1 potentially relevant AD/CVD order flag links to at least one child line.