HTS code 7216.21.00.00 covers "Angles, shapes and sections of iron or nonalloy steel › U, I or H sections, not further worked than hot-rolled, hot-drawn or extruded, of a height of less than 80 mm › L sections" under the US Harmonized Tariff Schedule. This is the official duty rate charged by US Customs when this product is imported into the United States, sourced directly from the U.S. International Trade Commission and refreshed daily.