Australia HS Code

HS Code 730721: Tube or pipe fittings (for example, couplings, elbows, sleeves), of iron or steel : Other, of stainless steel : Flanges in Australia

Q: Is HS code 730721 the same across all countries?

Yes — up to the 6-digit level, HS code 730721 is the same in every WCO member country. Beyond 6 digits, each country extends the code for national tariff and statistical use. Australia extends it under HS-AU / AHECC.

Q: What system does Australia use to classify HS code 730721?

Australia classifies products under the Australian Customs Tariff Working Pages / AHECC (HS-AU / AHECC; locally Working Tariff), 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 730721 in Australia?

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

What is HS Code 730721 in Australia

Under Australia's Australian Customs Tariff Working Pages / AHECC (Working Tariff), HS Code 730721 is the WCO Harmonized System subheading for Tube or pipe fittings (for example, couplings, elbows, sleeves), of iron or steel : Other, of stainless steel : Flanges. This is the most detailed internationally standardized level; Australia extends classifications to 10 digits under its national tariff system. 730721 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 Australia import export trade data and shipment records for HS Code Stainless Steel Flanges on TradeInt global trade data platform

Classification Path of HS Code 730721 in Australia

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 730721

Tube or pipe fittings (for example, couplings, elbows, sleeves), of iron or steel : Other, of stainless steel : Flanges

HS Code 73072100

Flanges of stainless steel (excl. cast products)

Australia Tariff Classification: Australian Customs Tariff Working Pages / AHECC (HS-AU / AHECC)

In Australia, HS 730721 is classified under the Australian Customs Tariff Working Pages / AHECC (Working Tariff) — a 10-digit national extension of the WCO 6-digit Harmonized System.

Tariff schedule Australian Customs Tariff Working Pages / AHECC (HS-AU / AHECC)

Local name Working Tariff

Digits 10

Official source https://www.abf.gov.au/

You know what 730721 means. Now see 2026 latest real trade activity for Stainless Steel Flanges in Australia.

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

Search 2026 Latest Australia Import Data Search 2026 Latest Australia Export Data

Top Trading Product of HS Code 7307

Top Australia import Product Under HS Code 7307

1 730799: Other : Other $116.2M 2 730729: Other, of stainless steel : Other $55.3M 3 730719: Cast fittings : Other $45.7M

Figures shown for 2025.

For more 2026 recent data, search for Australia import trade records

Top Australia export Product Under HS Code 7307

1 730799: Other : Other $24.7M 2 730729: Other, of stainless steel : Other $5.6M 3 730719: Cast fittings : Other $3.8M

Figures shown for 2025.

For more 2026 recent data, search for Australia export trade records

Related HS Code to Australia Stainless Steel Flanges (730721)

HS Code 73072100

Flanges of stainless steel (excl. cast products)

HS Code 730711

Tube or pipe fittings (for example, couplings, elbows, sleeves), of iron or steel : Cast fittings : Of nonmalleable cast iron

HS Code 730719

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

HS Code 730722

Tube or pipe fittings (for example, couplings, elbows, sleeves), of iron or steel : Other, of stainless steel : Threaded elbows, bends and sleeves

HS Code 730723

Tube or pipe fittings (for example, couplings, elbows, sleeves), of iron or steel : Other, of stainless steel : Butt welding fittings

HS Code 730729

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

HS Code 730791

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

HS Code 730792

Tube or pipe fittings (for example, couplings, elbows, sleeves), of iron or steel : Other : Threaded elbows, bends and sleeves

HS Code 730793

Tube or pipe fittings (for example, couplings, elbows, sleeves), of iron or steel : Other : Butt welding fittings

HS Code 730799

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

Frequently Asked Questions

What is HS code 730721 in Australia?

HS code 730721 covers Tube or pipe fittings (for example, couplings, elbows, sleeves), of iron or steel : Other, of stainless steel : Flanges in Australia. It sits in Chapter 73 (Articles of iron or steel), Heading 7307 of the Harmonized System, and is classified under HS-AU / AHECC.

Is HS code 730721 the same across all countries?

What system does Australia use to classify HS code 730721?

Where can I officially look up HS code 730721 in Australia?