HS Code 7307.91.3000

Of Alloy Steel (except Stainless Steel) — US Import Duty

Official Description

Tube or pipe fittings (for example, couplings, elbows, sleeves), of iron or steel: > Other: > Flanges: > Not machined, not tooled and not otherwise processed after forging: > Of alloy steel (except stainless steel)

Hierarchy: Tube or pipe fittings (for example, couplings, elbows, sleeves), of iron or steel > Other > Flanges > Not machined, not tooled and not otherwise processed after forging > Of alloy steel (except stainless steel)

US Duty Rates (2026 HTS)

General Rate (MFN)3.2%

Unit of MeasureKG

Special Trade Program Rates

FreeAU, BH, CL, CO, D, E, IL, JO, JP, KR, MA, OM, P, PA, PE, S, SG — see HTS General Notes for eligible countries

Possible Additional Duties

Section 301 Brazil TariffThe duty provided in the applicable subheading + 25% (origin: BR)
Section 301 "Forced Labor" AlgeriaThe duty provided in the applicable subheading + 12.5% (origin: DZ)
Section 301 "Forced Labor" AngolaThe duty provided in the applicable subheading + 12.5% (origin: AO)
Section 301 "Forced Labor" ArgentinaThe duty provided in the applicable subheading + 10% (origin: AR)
Section 301 "Forced Labor" AustraliaThe duty provided in the applicable subheading + 12.5% (origin: AU)
Section 301 "Forced Labor" BahamasThe duty provided in the applicable subheading + 12.5% (origin: BS)

Applicability depends on country of origin and date of entry. Run the calculator for the full duty stack.

Classification

Chapter: Chapter 73 — Articles of Iron or Steel
Heading: 7307 — Tube or pipe fittings (for example, couplings, elbows, sleeves), of iron or steel

Related Codes in this Heading

7307.11.0030

For threaded pipe

7307.11.0045

For cast-iron soil pipe

7307.11.0060

Of nonmalleable cast iron

7307.19.3040

Grooved-end fittings (including grooved couplings)

7307.19.3060

Threaded

Common Questions

What is the US import duty for HS Code 7307.91.3000?

The general (MFN) duty rate for HS Code 7307.91.3000 (Of alloy steel (except stainless steel)) is 3.2%. Preferential rates apply under 1 special trade program for eligible countries of origin. Use the calculator for an exact landed-cost estimate.

Are there additional tariffs on HS Code 7307.91.3000?

Yes — Chapter 99 measures may apply, including Section 301 Brazil Tariff, Section 301 "Forced Labor" Algeria, Section 301 "Forced Labor" Angola, among others. Applicability depends on the country of origin and entry date.

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