6-digit WCO subheading · globally harmonized

730431Other, of circular cross-section, of iron or non-alloy steel

Global tariff comparison

Primary import duty for HS-6 730431 across 12 major trading jurisdictions

United States tariff lines

4 national codes

HS CodeDescriptionPrimary rate
7304.31.30.00Hollow barsFree
7304.31.60OtherFree
7304.31.60.10Suitable for use in boilers, superheaters, heat exchangers, condensers, refining furnaces and feedwater heatersFree
7304.31.60.50OtherFree
United States HS 730431 · Other, of circular cross-section, of iron or non-alloy steel · Treayo · 全球关税