Metal-composite gaskets, multi-layer metal gaskets and mechanical seals is classified under HSN heading 8484 (Gaskets and similar joints of metal sheeting combined with other material or…). GST as on 1 November 2026: 18%. On B2B invoices, write at least 4 digits of the code (6 digits on every invoice if last year's turnover was above ₹5 crore).
Rates checked on 1 November 2026 · BooksOn HSN dataset v9, compiled from CBIC notifications
Look up any HSN or SAC code and its GST rate on any date since 1 July 2017, with the CBIC notification — in the free BooksOn HSN app. Works offline, no ads.
What is the GST rate on Metal-composite gaskets, multi-layer metal gaskets and mechanical seals?
GST on Metal-composite gaskets, multi-layer metal gaskets and mechanical seals as on 1 November 2026: 18%. Which rate applies depends on the exact code and on how it is sold or supplied; each entry below names the CBIC notification it comes from.
| New GST rate | Old GST rate (before 22 Sep 2025) | Code | What it covers |
|---|---|---|---|
| 18% | 18% | 8484 | If you sell metal-sheet gaskets and similar joints (combined with other material or multi-layer metal), gasket sets in pouches or packs, and mechanical seals, GST is 18%. 9/2025-CT(R), entry 469 |
GST rate on Metal-composite gaskets, multi-layer metal gaskets and mechanical seals since 1 July 2017
The rate in force in each period, for old invoices, amended returns and audits. Each change came with a CBIC notification; the rate on any exact date is in the app. For an invoice dated around a change: GST rate on a past date.
| From | To | GST |
|---|---|---|
| 1 July 2017 | 14 November 2017 | 28% |
| 15 November 2017 | today | 18% |
8484 Gaskets and similar joints of metal sheeting combined with other material or of two or more layers of metal, sets or assortments of gaskets and similar joints, dissimilar in composition, put up in pouches, envelopes or similar packings, mechanical seals gaskets and similar joints of metal sheeting
| Code | Description (as in the tariff) |
|---|---|
848410 | Gaskets and similar joints of metal sheeting combined with other material or of two or more layers of metal |
84841010 | Asbestos metallic packings and gaskets (excluding gaskets of asbestos board reinforced with metal gauze or wire) |
84841090 | Other |
848420 | Mechanical seals |
84842000 | Mechanical seals |
848490 | Other |
84849000 | Other |
Which code goes on your GST invoice?
With aggregate turnover up to ₹5 crore in the previous year, write at least the 4-digit code (8484) on tax invoices to registered buyers (B2B; optional on B2C invoices); above ₹5 crore, the 6-digit code that fits (848410, 848420, 848490) on every tax invoice. The HSN summary in Table 12 of GSTR-1 takes the same digits. Details: invoice rules under Notification 78/2020-Central Tax.
Questions
What is the HSN code for Metal-composite gaskets, multi-layer metal gaskets and mechanical seals?
Metal-composite gaskets, multi-layer metal gaskets and mechanical seals is classified under HSN heading 8484 (Gaskets and similar joints of metal sheeting combined with other material or…). GST as on 1 November 2026: 18%. On B2B invoices, write at least 4 digits of the code (6 digits on every invoice if last year's turnover was above ₹5 crore).
What is the GST rate on Metal-composite gaskets, multi-layer metal gaskets and mechanical seals?
As on 1 November 2026, GST on Metal-composite gaskets, multi-layer metal gaskets and mechanical seals is 18%, depending on the exact code and how it is sold or supplied (CBIC notification 9/2025-CT(R)). Reference only; check the notification.
Did the GST rate on Metal-composite gaskets, multi-layer metal gaskets and mechanical seals change in 2025?
No. GST 2.0 on 22 September 2025 did not change the rate entries for Metal-composite gaskets, multi-layer metal gaskets and mechanical seals.
What was the GST rate on Metal-composite gaskets, multi-layer metal gaskets and mechanical seals in July 2017?
On 1 July 2017: 28%.
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Codes and descriptions from the BooksOn HSN dataset (version 9, 2026-11-01), compiled from the Customs Tariff and CBIC notifications. Reference only; see Sources & disclaimer.