United States of America HS Code

HS Code 730423: Casing, tubing and drill pipe, of a kind used in drilling for oil or gas : Other drill pipe in United States of America

Q: Is HS code 730423 the same across all countries?

Yes — up to the 6-digit level, HS code 730423 is the same in every WCO member country. Beyond 6 digits, each country extends the code for national tariff and statistical use. United States of America extends it under HTS / HTSUS.

Q: What system does United States of America use to classify HS code 730423?

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 730423 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 730423 in United States of America

Under United States of America's Harmonized Tariff Schedule of the United States (Harmonized Tariff Schedule), HS Code 730423 is the WCO Harmonized System subheading for Casing, tubing and drill pipe, of a kind used in drilling for oil or gas : Other drill pipe. This is the most detailed internationally standardized level; United States of America extends classifications to 10 digits under its national tariff system. 730423 belongs to Section XV: Base metals and articles of base metal, Chapter 73: Articles of iron or steel, Heading 7304: Tubes, pipes and hollow profiles, seamless, of iron (other than cast iron) or steel.

Explore more 2026 Latest United States of America import export trade data and shipment records for HS Code Steel Drill Pipe (Non-Stainless) on TradeInt global trade data platform

Classification Path of HS Code 730423 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 7304

Tubes, pipes and hollow profiles, seamless, of iron (other than cast iron) or steel

HS Code 730423

Casing, tubing and drill pipe, of a kind used in drilling for oil or gas : Other drill pipe

HS Code 7304233000

Of iron or nonalloy steel

HS Code 73042360

Of alloy steel

HS Code 7304236030

Having a wall thickness not exceeding 9.5 mm

HS Code 7304236045

Having a wall thickness exceeding 9.5 mm

HS Code 7304236060

Having an outside diameter exceeding 168.3 mm

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

In United States of America, HS 730423 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 730423 means. Now see 2026 latest real trade activity for Steel Drill Pipe (Non-Stainless) 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 7304

Top United States of America import Product Under HS Code 7304

1 730429: Casing, tubing and drill pipe, of a kind used in drilling for oil or gas : Other $938.3M 2 730419: Line pipe of a kind used for oil or gas pipelines : Other $585.9M 3 730441: Other, of circular crosssection, of stainless steel : Colddrawn or coldrolled (coldreduced) $303.6M

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 7304

1 730441: Other, of circular crosssection, of stainless steel : Colddrawn or coldrolled (coldreduced) $131.3M 2 730429: Casing, tubing and drill pipe, of a kind used in drilling for oil or gas : Other $86.5M 3 730419: Line pipe of a kind used for oil or gas pipelines : Other $73.2M

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 Steel Drill Pipe (Non-Stainless) (730423)

HS Code 7304233000

Of iron or nonalloy steel

HS Code 73042360

Of alloy steel

HS Code 7304236030

Having a wall thickness not exceeding 9.5 mm

HS Code 7304236045

Having a wall thickness exceeding 9.5 mm

HS Code 7304236060

Having an outside diameter exceeding 168.3 mm

HS Code 730411

Line pipe of a kind used for oil or gas pipelines : Of stainless steel

HS Code 730419

Line pipe of a kind used for oil or gas pipelines : Other

HS Code 730422

Casing, tubing and drill pipe, of a kind used in drilling for oil or gas : Drill pipe of stainless steel

HS Code 730424

Casing, tubing and drill pipe, of a kind used in drilling for oil or gas : Other, of stainless steel

HS Code 730429

Casing, tubing and drill pipe, of a kind used in drilling for oil or gas : Other

Frequently Asked Questions

What is HS code 730423 in United States of America?

HS code 730423 covers Casing, tubing and drill pipe, of a kind used in drilling for oil or gas : Other drill pipe in United States of America. It sits in Chapter 73 (Articles of iron or steel), Heading 7304 of the Harmonized System, and is classified under HTS / HTSUS.

Is HS code 730423 the same across all countries?

What system does United States of America use to classify HS code 730423?

Where can I officially look up HS code 730423 in United States of America?