HSN code directory

HSN Code 7305: Other tubes and pipes

Other tubes and pipes (for example, welded, riveted or similarly closed), having circular cross-sections, the external diameter of which exceeds 406.4 mm, of iron or steel


All 8-digit HSN codes under this heading

HSN codeDescription
73051111Line pipe of a kind used for oil or gas pipelines: longitudinally submerged arc welded: galvanised pipes: of iron
73051119Line pipe of a kind used for oil or gas pipelines: longitudinally submerged arc welded: galvanised pipes: other
73051121Line pipe of a kind used for oil or gas pipelines: non-galvanised pipes: of iron
73051129Line pipe of a kind used for oil or gas pipelines: non-galvanised pipes: other
73051211Line pipe of a kind used for oil or gas pipelines: other, longitudinally welded: galvanised pipes: of iron
73051219Line pipe of a kind used for oil or gas pipelines: other, longitudinally welded: galvanised pipes: other
73051221Line pipe of a kind used for oil or gas pipelines: other, longitudinally welded: non-galvanised pipes: of iron
73051229Line pipe of a kind used for oil or gas pipelines: other, longitudinally welded: non-galvanised pipes: other
73051911Line pipe of a kind used for oil or gas pipelines: other: galvanised pipes: of iron
73051919Line pipe of a kind used for oil or gas pipelines: other: galvanised pipes: other
73051921Line pipe of a kind used for oil or gas pipelines: other: non-galvanised (black) pipes: of iron
73051929Line pipe of a kind used for oil or gas pipelines: other: non-galvanised (black) pipes: other
73052010Casing of a kind used in drilling for oil or gas: of iron
73052090Casing of a kind used in drilling for oil or gas: other
73053110Other, welded: longitudinally welded: of iron
73053190Other, welded: longitudinally welded: other
73053910Other, welded: other: of iron
73053990Other, welded: other: other
73059010Other: high pressure hydroelectric conduits of steel
73059021Other: erw precision tubes: of iron
73059029Other: erw precision tubes: other
73059091Other: other: of iron
73059099Other: other: other


GST rate guide for this chapter

Most articles of iron or steel are taxed at 18%. Kitchen utensils and other household articles of iron or steel attract 5%.


GST rates depend on the exact description of the goods in the rate schedules, not only on the HSN code. Some goods under the same heading are taxed at different rates, and conditions or exemptions can apply. Confirm the rate for your product before you raise invoices.


Frequently asked questions


How many digits of the HSN code must I show on a GST invoice?


Businesses with aggregate turnover of up to ₹5 crore in the previous year must show at least a 4-digit HSN code on B2B invoices. Businesses with turnover above ₹5 crore must show a 6-digit code on all invoices. The full 8-digit code is used for imports and exports.


What is the difference between an HSN heading and an 8-digit HSN code?


The first 2 digits are the chapter, 4 digits are the heading and 6 digits are the subheading under the international Harmonized System. India adds 2 more digits for a more precise tariff item, giving the 8-digit code used in customs and GST.


What happens if I use the wrong HSN code?


A wrong HSN code can lead to tax being charged at the wrong rate, mismatches in GSTR-1 and the HSN summary, and notices with interest and penalty. If you are unsure about classification, a CA can review it before you file.


Need help with classification or GST rates? GST registration and return filing or book a free consultation with our CA-led team.