HSN code 39172200 is the 8-digit tariff item for tubes, pipes and hoses, and fittings therefor (for example, joints, elbows, flanges), of plastics, of polymers of propylene, under heading 3917 and sub-heading 391722 (Chapter 39). GST is 18%: 9% CGST + 9% SGST within a state, or 18% IGST to another state. Rates as of 2026-10-21.
HSN 39172200 at a glance
| Tariff item (8 digits) | 39172200 |
|---|---|
| Heading (4 digits) | 3917: Tubes, pipes and hoses, and fittings therefor (for example, joints, elbows, flanges), of plastics |
| Sub-heading (6 digits) | 391722: Of polymers of propylene |
| Chapter | 39: Plastics and articles thereof |
| Description | Tubes, pipes and hoses, and fittings therefor (for example, joints, elbows, flanges), of plastics, of polymers of propylene |
| GST rate | 18% |
| Within the state | 9% CGST + 9% SGST (or UTGST) |
| To another state | 18% IGST |
9/2025-CT(R), Schedule II, S. No. 118 (HSN 3917) covers "Tubes, pipes and hoses, and fittings therefor, of plastics" at 18%.
The rate entry for this code
The description is the notification's own wording. An entry applies only when the goods match it.
| HSN scope | Description of goods | GST | CGST + SGST | Entry |
|---|---|---|---|---|
| 3917 | Tubes, pipes and hoses, and fittings therefor, of plastics | 18% | 9% + 9% | 9/2025-CT(R), Schedule II, S. No. 118 |
Worked example: a ₹1,000 sale under HSN 39172200
Taxable value ₹1,000.00. Within your state: CGST ₹90.00 + SGST ₹90.00 = ₹180.00, invoice total ₹1,180.00. To a buyer in another state: IGST ₹180.00, the same total.
For other amounts, or to work back from a tax-inclusive price, use the GST calculator.
How many HSN digits to print on the invoice
Notification 78/2020-Central Tax sets the minimum by aggregate turnover in the previous financial year: up to ₹5 crore, at least 4 digits (3917) on tax invoices to registered buyers (optional on B2C invoices); above ₹5 crore, at least 6 digits (391722) on all tax invoices. Exports and imports are declared on the shipping bill or bill of entry under the full 8-digit tariff item (39172200), so most exporters print 8 digits on their GST invoices too.
The HSN-wise summary in GSTR-1 uses the same code, so set it once on the item in your billing software. FundRaksha Book stores the HSN and GST rate on each item, splits CGST, SGST and IGST on every bill, and keeps stock and party ledgers alongside.
Other tariff items under heading 3917
- HSN 39171010: Artificial guts (sausage casings) of hardened protein or of cellulosic materials, of hardened protein (18%)
- HSN 39171020: Artificial guts (sausage casings) of hardened protein or of cellulosic materials, of cellulosic materials (18%)
- HSN 39172110: Tubes of polyethylene (tubes, pipes and hoses, and fittings therefor, of plastics, of polymers of ethylene) (18%)
- HSN 39172190: Tubes, pipes and hoses, and fittings therefor (for example, joints, elbows, flanges), of plastics, of... (18%)
- HSN 39172310: Seamless tubes (tubes, pipes and hoses, and fittings therefor, of plastics, of polymers of vinyl chloride) (18%)
- HSN 39172390: Tubes, pipes and hoses, and fittings therefor (for example, joints, elbows, flanges), of plastics, of... (18%)
- HSN 39172910: Seamless tubes of copolymers of vinyl acetate and vinyl chloride (18%)
- HSN 39172920: Seamless tubes of polymers and copolymers of polystyrene (18%)
- HSN 39172930: Tubes of cellulose nitrate and celluloid, whether or not plasticised (18%)
- HSN 39172940: Tubes of cellulose acetate or acetate butyrate (18%)
- HSN 39172950: Tubes of vinyl plastics (tubes, pipes and hoses, and fittings therefor, of plastics, of other plastics) (18%)
- HSN 39172990: Tubes, pipes and hoses, and fittings therefor (for example, joints, elbows, flanges), of plastics, of... (18%)
- HSN 39173100: Flexible tubes, pipes and hoses, having a minimum burst pressure of 27.6 mpa (18%)
- HSN 39173210: Other, not reinforced or otherwise combined with other materials, without fittings, of condensation or... (18%)
- HSN 39173220: Other, not reinforced or otherwise combined with other materials, without fittings, of addition... (18%)
- HSN 39173290: Other, not reinforced or otherwise combined with other materials, without fittings: other (18%)
- HSN 39173300: Other, not reinforced or otherwise combined with other materials, with fittings (18%)
- HSN 39173910: Tubes, pipes and hoses, and fittings therefor (for example, joints, elbows, flanges), of plastics, other... (18%)
- HSN 39173920: Tubes, pipes and hoses, and fittings therefor (for example, joints, elbows, flanges), of plastics, other... (18%)
- HSN 39174000: Fittings (18%)
See every rate entry for the heading on the HSN 3917 page, or all Chapter 39 headings.
Sources
Codes and descriptions: GSTN HSN master (HSN_SAC.xlsx, sheet HSN_MSTR), GST portal, file dated 13.10.2026, read on 21.10.2026; descriptions were converted from capitals and joined with their heading and sub-heading text. Rates: Rates from Notification 9/2025-Central Tax (Rate), 17.09.2025, as amended by Notification 19/2025-Central Tax (Rate) (from 01.02.2026) and Notification 01/2026-Central Tax (Rate) (from 01.05.2026); nil-rated goods from Notification 10/2025-Central Tax (Rate); bricks from Notification 14/2025-Central Tax (Rate).