Chapter 73: Articles of iron or steel

HTS heading 7311: Containers for compressed or liquefied gas, of iron or steel

4 numbered lines under heading 7311, including 3 10-digit statistical lines. The first six digits are the international HS subheading; the general column is the normal US duty rate.

HTS heading 7311
HTS codeDescriptionUnitGeneralSpecialColumn 2
7311.00.00Containers for compressed or liquefied gas, of iron or steelNote: See 9903.90.09.Free25%
Certified prior to exportation to have been made in accordance with the safety requirements of sections 178.36 through 178.68 of title 49 CFR or under a specific exemption to those requirements:
7311.00.00.30Seamless steel containers not overwrapped, marked DOT 3A, 3AX, 3AA, 3AAX, 3B, 3E, 3HT, 3T or DOT-E followed by a specific exemption numberNo., kg
7311.00.00.60OtherNo., kg
7311.00.00.90OtherNo., kg

Statistical (10-digit) lines without a rate use the rate of the 8-digit line above them. Additional duties such as Section 301 and Section 232 may apply; check them with the tariff checker.

Source: Harmonized Tariff Schedule of the United States, 2026 HTS Revision 20 (effective 2026-09-28), U.S. International Trade Commission (hts.usitc.gov), imported 2026-10-07. Reference only; not legal or customs advice or a binding classification. Additional duties under Chapter 99 may apply. ShipWave is not affiliated with the USITC or U.S. Customs and Border Protection.