Canada HS Code

HS Code 730512: Line pipe of a kind used for oil or gas pipelines : Other, longitudinally welded in Canada

Q: Is HS code 730512 the same across all countries?

Yes — up to the 6-digit level, HS code 730512 is the same in every WCO member country. Beyond 6 digits, each country extends the code for national tariff and statistical use. Canada extends it under Canada HS.

Q: What system does Canada use to classify HS code 730512?

Canada classifies products under the Customs Tariff of Canada (Canada HS; locally Tarif des douanes du Canada), 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 730512 in Canada?

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

What is HS Code 730512 in Canada

Under Canada's Customs Tariff of Canada (Tarif des douanes du Canada), HS Code 730512 is the WCO Harmonized System subheading for Line pipe of a kind used for oil or gas pipelines : Other, longitudinally welded. This is the most detailed internationally standardized level; Canada extends classifications to 10 digits under its national tariff system. 730512 belongs to Section XV: Base metals and articles of base metal, Chapter 73: Articles of iron or steel, Heading 7305: Other tubes and pipes (for example, welded, riveted or similarly closed), having circular crosssections, the external diameter of which exceeds 406,4 mm, of iron or steel.

Explore more 2026 Latest Canada import export trade data and shipment records for HS Code Longitudinal Welded Line Pipe on TradeInt global trade data platform

Classification Path of HS Code 730512 in Canada

Section XV

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

Chapter 73

Articles of iron or steel

HS Code 7305

Other tubes and pipes (for example, welded, riveted or similarly closed), having circular crosssections, the external diameter of which exceeds 406,4 mm, of iron or steel

HS Code 730512

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

HS Code 7305120000

Line pipe,i/s,longitud welded,circ cross sect,ext dia>406.4mm,f oil/gas pipe line Tubes,fer/acier,soudage long,sect int/ext circ,dia ext>406,4mm,oléodu

HS Code 7305120010

Pipe,line,i/nas,circ c-sect,diam > 406.4mm,longitud wld,for oil/gas pipeline ,nes Tubes & tuyaux,f/ana,sect circ,dia ext >406,4 mm,soudés long,pr oléod

HS Code 7305120011

Pipe,line,i/s,longitud welded,circ sect,API<=X52,diam<=609.6mm,oil/gas pipel ine Tubes,fer/acier,soudage long,sect circ,API<=X52,dia ext<=609,6mm,oléo

HS Code 7305120012

Pipe,line,i/nas,longitud welded,cc-s,API<=X52,diam<=609.6mm,oil/gas pipeline Tubes,f/ana,soudés long,sect circ,API<=X52,dia ext<=609,6mm,oléoducs/

HS Code 7305120013

Pipe,line,al/s,longitud welded,cc-s,API<=X52,diam<=609.6mm,oil/gas pipeline Tubes,aa,soudés long,sect circ,API<=X52,dia ext<=609,6mm,oléoducs/gaz

HS Code 7305120014

Pipe,line,i/nas,longitud welded,cc-s,ext diam <=609.6mm,oil/gas pipeline,nes Tubes,f/ana,soudés long,sect circ,dia ext <= 609,6mm,pr oléoducs/gazo

HS Code 7305120015

Pipe,line,al/s,longitud welded,cc-s,ext diam <=609.6mm,oil/gas pipeline,nes Tubes,aa,soudés long,sect circ,dia ext <= 609,6mm,pr oléoducs/gazoduc

HS Code 7305120019

Pipe,line,i/s,longitud welded,circ sect,ext diam <=609.6mm,oil/gas pipeline, nes Tubes,fer/acier,soudage long,sect circ,dia ext <= 609,6mm,pr oléoduc/

HS Code 7305120020

Pipe,line,i/s,longitud welded,circ sect,ext diam >609.6mm oil/gas pipeline, nes Tubes,fer/acier,soudage long,sect circ,dia ext>609,6mm,oléoduc/gazodu

HS Code 7305120021

Pipe,line,i/nas,longitud welded,cc-s,API 609.6mm oil/gas pipel ,nes Tubes,f/ana,soudés long,sect circ,API 609,6mm,oléoducs/g

HS Code 7305120022

Pipe,line,al/s,longitud welded,cc-s,API 609.6mm oil/gas pipel ,nes Tubes,aa,soudés long,sect circ,API 609,6mm,oléoducs/gazo

HS Code 7305120023

Pipe,line,i/nas,longitud welded,cc-s,ext diam >609.6mm,oil/gas pipeline,nes Tubes,f/ana,soudés long,sect circ,dia ext >609.6mm,pr oléoducs/gazodu

HS Code 7305120024

Pipe,line,al/s,longitud welded,cc-s,ext diam >609.6,oil/gas pipeline,nes Tubes,aa,soudés long,sect circ,dia ext >609.6mm,pr oléoducs/gazoducs,

HS Code 7305120030

Pipe,line,al/s,circ c-sect,diam > 406.4 mm,longitud wld,for oil/gas pipeline ,nes Tubes & tuy,aciers alliés,sect circ,dia >406,4mm,soudés long,pr oléod

HS Code 7305120031

Line pipe,i/s,long wld,nes,cc-s,ext dia <=509mm,f oil/gas pipel,API grade <= X52 Tubes,tuy,f/a,soudés long,nda,sect circ,dia ext <= 509mm,oléo/gaz,spé

HS Code 7305120032

Line pipe,i/s,long wld,nes,cc-s,ext dia X52< =X65 Tubes,tuy,f/a,soudés long,nda,sect circ,dia ext <= 509mm,oléo/gaz,API

HS Code 7305120033

Line pipe,i/s,long wld,nes,cc-s,ext dia X65< =X70 Tubes,tuy,f/a,soudés long,nda,sect circ,dia ext <= 509mm,oléo/gaz,API

HS Code 7305120034

Line pipe,i/s,long wld,nes,cc-s,ext dia X70< =X80 Tubes,tuy,f/a,soudés long,nda,sect circ,dia ext <= 509mm,oléo/gaz,API

HS Code 7305120039

Line pipe,iron/steel,longitud wld,nes,cc-s,ext diam <=509mm,f oil/gas pipel, nes Tubes,tuyaux,f/a,soudés long,nda,sect circ,dia ext <= 509mm,pr oléodu

HS Code 7305120041

Line pipe,i/s,long wld,nes,cc-s,ext dia > 509mm,f oil/gas pipel,API grade <= X52 Tubes,tuy,f/a,soudés long,nda,sect circ,dia ext > 509mm,oléo/gaz,spéc

HS Code 7305120042

Line pipe,i/s,long wld,nes,cc-s,ext dia >509mm,oil/gas pipel,API grade >X52< =X65 Tubes,tuy,f/a,soudés long,nda,sect circ,dia ext > 509mm,oléo/gaz,API

HS Code 7305120043

Line pipe,i/s,long wld,nes,cc-s,ext dia >509mm,oil/gas pipel,API grade >X65< =X70 Tubes,tuy,f/a,soudés long,nda,sect circ,dia ext > 509mm,oléo/gaz,API

HS Code 7305120044

Line pipe,i/s,long wld,nes,cc-s,ext dia >509mm,oil/gas pipel,API grade >X70< =X80 Tubes,tuy,f/a,soudés long,nda,sect circ,dia ext > 509mm,oléo/gaz,API

HS Code 7305120049

Line pipe,iron/steel,longitud wld,nes,cc-s,ext diam > 509mm,f oil/gas pipel, nes Tubes,tuyaux,f/a,soudés long,nda,sect circ,dia ext > 509mm,pr oléoduc

Canada Tariff Classification: Customs Tariff of Canada (Canada HS)

In Canada, HS 730512 is classified under the Customs Tariff of Canada (Tarif des douanes du Canada) — a 10-digit national extension of the WCO 6-digit Harmonized System.

Tariff schedule Customs Tariff of Canada (Canada HS)

Local name Tarif des douanes du Canada

Digits 10

Official source https://www.cbsa-asfc.gc.ca/

You know what 730512 means. Now see 2026 latest real trade activity for Longitudinal Welded Line Pipe in Canada.

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

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Top Trading Product of HS Code 7305

Top Canada import Product Under HS Code 7305

1 730511: Line pipe of a kind used for oil or gas pipelines : Longitudinally submerged arc welded $95.0M 2 730539: Other, welded : Other $71.6M 3 730531: Other, welded : Longitudinally welded $54.0M

Figures shown for 2025.

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

Top Canada export Product Under HS Code 7305

1 730512: Line pipe of a kind used for oil or gas pipelines : Other, longitudinally welded $15.6M 2 730539: Other, welded : Other $1.5M 3 730590: Other $1.3M

Figures shown for 2025.

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

Related HS Code to Canada Longitudinal Welded Line Pipe (730512)

HS Code 7305120000

Line pipe,i/s,longitud welded,circ cross sect,ext dia>406.4mm,f oil/gas pipe

HS Code 7305120010

Pipe,line,i/nas,circ c-sect,diam > 406.4mm,longitud wld,for oil/gas pipeline

HS Code 7305120011

Pipe,line,i/s,longitud welded,circ sect,API<=X52,diam<=609.6mm,oil/gas pipel

HS Code 7305120012

Pipe,line,i/nas,longitud welded,cc-s,API<=X52,diam<=609.6mm,oil/gas pipeline

HS Code 7305120013

Pipe,line,al/s,longitud welded,cc-s,API<=X52,diam<=609.6mm,oil/gas pipeline

HS Code 7305120014

Pipe,line,i/nas,longitud welded,cc-s,ext diam <=609.6mm,oil/gas pipeline,nes

HS Code 7305120015

Pipe,line,al/s,longitud welded,cc-s,ext diam <=609.6mm,oil/gas pipeline,nes

HS Code 7305120019

Pipe,line,i/s,longitud welded,circ sect,ext diam <=609.6mm,oil/gas pipeline,

HS Code 7305120020

Pipe,line,i/s,longitud welded,circ sect,ext diam >609.6mm oil/gas pipeline,

HS Code 7305120021

Pipe,line,i/nas,longitud welded,cc-s,API 609.6mm oil/gas pipel

Frequently Asked Questions

What is HS code 730512 in Canada?

HS code 730512 covers Line pipe of a kind used for oil or gas pipelines : Other, longitudinally welded in Canada. It sits in Chapter 73 (Articles of iron or steel), Heading 7305 of the Harmonized System, and is classified under Canada HS.

Is HS code 730512 the same across all countries?

What system does Canada use to classify HS code 730512?

Where can I officially look up HS code 730512 in Canada?