United States of America HS Code

HS Code 73079390: With an inside diameter of 360 mm or more in United States of America

Q: Is HS code 73079390 the same across all countries?

Only the first 6 digits of HS code 73079390 are internationally harmonized. The remaining digits are added by United States of America under HTS / HTSUS and are not directly comparable to other countries' codes.

Q: What system does United States of America use to classify HS code 73079390?

United States of America classifies products under the Harmonized Tariff Schedule of the United States (HTS / HTSUS; locally Harmonized Tariff Schedule), which extends HS codes to 10 digits. The first 6 digits align with the WCO Harmonized System, and the rest cover national tariff and statistical needs.

Q: Where can I officially look up HS code 73079390 in United States of America?

The official source is https://www.cbp.gov/. For faster cross-country lookups, TradeInt's HS Code Tool consolidates classifications across all major countries in one place.

What is HS Code 73079390 in United States of America

Under United States of America's Harmonized Tariff Schedule of the United States (Harmonized Tariff Schedule), HS Code 73079390 is classified as With an inside diameter of 360 mm or more. United States of America's tariff system extends the WCO Harmonized System to 10 digits with national subdivisions. 73079390 belongs to Section XV: Base metals and articles of base metal, Chapter 73: Articles of iron or steel, Heading 7307: Tube or pipe fittings (for example, couplings, elbows, sleeves), of iron or steel.

Explore more 2026 Latest United States of America import export trade data and shipment records for HS Code Butt-Weld Steel Pipe Fittings on TradeInt global trade data platform

Classification Path of HS Code 73079390 in United States of America

Section XV

Chapters (72-83) Base metals and articles of base metal

Chapter 73

Articles of iron or steel

HS Code 7307

Tube or pipe fittings (for example, couplings, elbows, sleeves), of iron or steel

HS Code 73079390

With an inside diameter of 360 mm or more

HS Code 7307939010

Not machined, not tooled and not otherwise processed after forging

HS Code 7307939040

Other

HS Code 7307939060

Of alloy steel (except stainless steel)

United States of America Tariff Classification: Harmonized Tariff Schedule of the United States (HTS / HTSUS)

In United States of America, HS 73079390 is classified under the Harmonized Tariff Schedule of the United States (Harmonized Tariff Schedule) — a 10-digit national extension of the WCO 6-digit Harmonized System.

Tariff schedule Harmonized Tariff Schedule of the United States (HTS / HTSUS)

Local name Harmonized Tariff Schedule

Digits 10

Official source https://www.cbp.gov/

You know what 73079390 means. Now see 2026 latest real trade activity for Butt-Weld Steel Pipe Fittings in United States of America.

Buyers, suppliers, origin and destination countries, shipment dates, and quantities direct from customs records.

Search 2026 Latest United States of America Import Data Search 2026 Latest United States of America Export Data

Top Trading Product of HS Code 7307

Top United States of America import Product Under HS Code 7307

1 730719: Cast fittings : Other $573.9M 2 730792: Other : Threaded elbows, bends and sleeves $475.2M 3 730799: Other : Other $443.6M

Figures shown for 2025.

For more 2026 recent data, search for United States of America import trade records

Top United States of America export Product Under HS Code 7307

1 730729: Other, of stainless steel : Other $406.0M 2 730722: Other, of stainless steel : Threaded elbows, bends and sleeves $391.3M 3 730799: Other : Other $375.0M

Figures shown for 2025.

For more 2026 recent data, search for United States of America export trade records

Related HS Code to United States of America Butt-Weld Steel Pipe Fittings (73079390)

HS Code 73079330

Of iron or nonalloy steel

HS Code 7307933010

Not machined, not tooled and not otherwise processed after forging

HS Code 7307933040

Other

HS Code 7307936000

Of alloy steel (except stainless steel)

HS Code 7307939010

Not machined, not tooled and not otherwise processed after forging

HS Code 7307939040

Other

HS Code 7307939060

Of alloy steel (except stainless steel)

HS Code 730711

Cast fittings : Of nonmalleable cast iron

HS Code 730719

Cast fittings : Other

HS Code 730721

Other, of stainless steel : Flanges

73079390 in Other Countries

See how 73079390 (Butt-Weld Steel Pipe Fittings) is classified across other countries, each with its own national code and local description.

Compare 73079390 across countries

Frequently Asked Questions

What is HS code 73079390 in United States of America?

HS code 73079390 covers With an inside diameter of 360 mm or more in United States of America. It sits in Chapter 73 (Articles of iron or steel), Heading 7307 of the Harmonized System, and is classified under HTS / HTSUS.

Is HS code 73079390 the same across all countries?

What system does United States of America use to classify HS code 73079390?

Where can I officially look up HS code 73079390 in United States of America?