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HSN Code 73043111: Of iron

HSN 7304 31 11 is of iron, a tariff item of heading 7304 (tubes, pipes and hollow profiles, seamless, of iron). GST: 18%. Basic customs duty: 15%. Export policy: Free; RoDTEP 0.9% of FOB value.

Checked against the official files on 2 October 2026Heading 7304Chapter 73 · Iron or steel articles
GST rate18%

Total rate: half central tax, half State tax; IGST across States and on import.

Notfn 9/2025-CT (Rate) · Sch. II · S. No. 282
Basic customs duty15%

Standard rate, unit kg..

Customs Tariff · First Schedule · Ch. 73
Export policyFree

No export authorisation needed.

ITC(HS) 2022 · Schedule 2
RoDTEP0.9%

Of FOB value, exports from the domestic tariff area. AA, SEZ and EOU exports: 0.5%. Up to 31 December 2026.

Appendix 4R · w.e.f. 10 Oct 2024
Classification

Where HSN 7304 31 11 Sits

Use the eight-digit code on the bill of entry, the shipping bill and, where your turnover requires it, on the GST invoice. The first four digits are the heading; the last four narrow it to this line.

Chapter
73 · Iron or steel articles
Heading
7304 · Tubes, pipes and hollow profiles, seamless, of iron (other than cast iron) or steel
Group
Up to 114.3 mm outer diameter
Tariff item
7304 31 11 · Of iron
Unit
kg.
GST

GST Rate on HSN 7304 31 11

GST on goods is fixed by the entries of Notification No. 9/2025-Central Tax (Rate), in force from 22 September 2025 and amended up to 30 April 2026. The entries below are the ones that reach this code. Match the goods to the description in the entry before you invoice.

GST rateEntryCodes namedGoods covered by the entry
18%Schedule II, S. No. 2827304Tubes, pipes and hollow profiles, seamless, of iron (other than cast iron) or steel
18%Schedule II, S. No. 639Any ChapterGoods which are not specified in Schedule I, III, IV, V, VI or VII (residual entry)

Goods that fall under no specific entry take the residual entry, unless they are exempt under the exemption notification issued with the rate notification.

Import

Customs Duty on HSN 7304 31 11

An import pays basic customs duty at the tariff rate, social welfare surcharge at 10% of that duty (unless exempted for the goods), and IGST at the GST rate on the value plus both duties.

Basic customs duty at
Social welfare surcharge, 10% of the duty
IGST at on value plus both
Total duty and tax
As a share of the value

Standard rates only: no exemption notification, anti-dumping or safeguard duty, or trade-agreement rate is applied, and the surcharge is taken at 10% although some goods are exempted from it. A registered importer takes credit of the IGST.

Export

Export Policy and RoDTEP for HSN 7304 31 11

Schedule 2 of ITC(HS) 2022 marks this tariff item Free. Appendix 4R gives RoDTEP at 0.9% of FOB value for exports from the domestic tariff area and 0.5% for Advance Authorisation, SEZ and EOU exports. The scheme continues up to 31 December 2026.

  1. Current RoDTEP schedule takes effectAppendix 4R and 4RE notified by Notification 32/2024-25.
  2. All rates and caps limited to 50%Notification 60/2025-26, with immediate effect.
  3. Full rates restoredNotification 66/2025-26 and its corrigendum: the rates of 22 February 2026 apply again from 23 March.
  4. Scheme continued to 30 September 2026Notification 74/2025-26, rates unchanged.
  5. Scheme continued to 31 December 2026Notification 41/2026-27: rates and caps as on 30 September 2026 continue.
Same heading

Other Codes Under HSN 7304

Tariff itemDescriptionBasic customs duty
7304 11 10Tubes and pipesOf stainless steel15%
7304 11 20Blanks for tubes and pipesOf stainless steel15%
7304 11 90OtherOf stainless steel15%
7304 19 10Tubes and pipesOther15%
7304 19 20Blanks for tubes and pipesOther15%
7304 19 90OtherOther15%
7304 22 00Drill pipe of stainless steel15%
7304 23 10Of ironOther drill pipe15%
7304 23 90OtherOther drill pipe15%
7304 24 00Other, of stainless steel15%
7304 29 10Of ironOther15%
7304 29 90OtherOther15%
7304 31 11Of ironUp to 114.3 mm outer diameter15%
7304 31 19OtherUp to 114.3 mm outer diameter15%
7304 31 21Of ironAbove 114.3 mm but up to 219.1 mm outer diameter15%
7304 31 31Of ironAbove 219.1 mm diameter15%
7304 31 39OtherAbove 219.1 mm diameter15%
7304 39 11Of ironUp to 114.3 mm outer diameter15%
7304 39 19OtherUp to 114.3 mm outer diameter15%
7304 39 21Of ironAbove 114.3 mm but up to 219.1 mm outer diameters15%
7304 39 29OtherAbove 114.3 mm but up to 219.1 mm outer diameters15%
7304 39 31Of ironAbove 219.1 mm diameter15%
7304 39 39OtherAbove 219.1 mm diameter15%
7304 41 00Cold-drawn or cold-rolled (cold-reduced)15%
7304 49 00Other15%
7304 51 10Up to 114.3 mm diameterCold-drawn or cold rolled (cold-reduced)15%
7304 51 20Above 114.3 mm but up to 219.1 mm outer diameterCold-drawn or cold rolled (cold-reduced)15%
7304 51 30Above 219.1 mm outer diameterCold-drawn or cold rolled (cold-reduced)15%
7304 59 10Up to 114.3 mm diameterOther15%
7304 59 20Above 114.3 mm but up to 219.1 mm outer diameterOther15%
7304 59 30Above 219.1 mm outer diameterOther15%
7304 90 00Other15%
Not shown on this page
  • The item-wise import policy (Free, Restricted or Prohibited) of ITC(HS) Schedule 1.
  • Exemption notifications, anti-dumping and safeguard duties, and preferential rates under trade agreements. The duty shown is the tariff rate.
  • The GST exemption notification. Goods exempt under it pay no GST even if a rate entry names the code.

Official documents behind this page

  1. Notification No. 9/2025-Central Tax (Rate), 17 September 2025GST rate Schedules I to VI, in force from 22 September 2025, as amended by Notification No. 19/2025-Central Tax (Rate) of 31 December 2025 (Schedule VII omitted from 1 February 2026) and No. 01/2026 of 30 April 2026.
  2. Customs Tariff, First ScheduleCBIC Customs Tariff as on 30 June 2024, with the First Schedule amendments of the Finance (No. 2) Act, 2024, the Finance Act, 2025 and the Finance Act, 2026 applied.
  3. ITC(HS) 2022, Schedule 2, Export PolicyDGFT: the export policy and policy condition of each tariff item.
  4. Appendix 4R and Appendix 4RE, RoDTEP ScheduleDGFT, with effect from 10 October 2024 (Notification No. 32/2024-25); the 2026 changes are in Notifications 60, 66 and 74 of 2025-26 and 41 of 2026-27.

Disclaimer: This guide is general information based on the law and notifications in force when it was last updated. It is not professional advice for your case — rates, thresholds and due dates change, so check the current position or speak to our CA team before you act on it.

People also ask

Questions, answered

Short, direct answers to the 4 questions readers ask most on this topic.

HSN 7304 31 11 is the tariff item for of iron, under heading 7304 (Tubes, pipes and hollow profiles, seamless, of iron) of Chapter 73.

The entries of Notification No. 9/2025-Central Tax (Rate) that reach this code give 18%. The rate depends on the description in the entry.

The basic customs duty in the Customs Tariff is 15%. Social welfare surcharge at 10% of the duty and IGST at the GST rate are added. An exemption notification or a trade agreement can reduce the duty actually payable.

Yes. Appendix 4R lists the code at 0.9% of FOB value. The scheme continues up to 31 December 2026.