HSN Code 7303
Tubes, pipes and hollow profiles, of cast iron
GST rate
18%
Codes under 7303
| Code | Description | GST rate |
|---|---|---|
| 7303 00 | Tubes, pipes and hollow profiles, of cast iron: | 18% |
| 7303 00 10 | Rain water pipe | 18% |
| 7303 00 20 | Soil pipe | 18% |
| 7303 00 30 | Spun pipe | 18% |
← Chapter 73: Pipes, nails, screws and other steel articles
Related HSN codes
7304Tubes, pipes and hollow profiles, seamless, of iron7302Railway or tramway track construction material of iron7305Other tubes and pipes7301Sheet piling of iron or steel, whether or not drilled7306Other tubes, pipes and hollow profiles7326Other articles of iron or steel — articles of iron or steel
Frequently Asked Questions
What is the HSN code for tubes, pipes and hollow profiles, of cast iron?
The HSN code for tubes, pipes and hollow profiles, of cast iron is 7303, under Chapter 73 (Pipes, nails, screws and other steel articles).
What is the GST rate on tubes, pipes and hollow profiles, of cast iron?
Tubes, pipes and hollow profiles, of cast iron is taxed at 18% GST under HSN code 7303.
How many digits of the HSN code go on a GST invoice?
It depends on your turnover in the previous financial year: businesses above ₹5 crore generally show 6 digits (8 for certain specified goods), and smaller businesses show 4 digits on B2B invoices. Check the current e-invoicing/HSN notification for the exact threshold that applies to you.
Rates as per Notification No. 9/2025-Central Tax (Rate), as amended, as of 7 October 2026. For guidance only — verify with your tax advisor.