HSN Code 7308 — Steel structures
HSN code 7308 covers structures (excluding prefabricated buildings of heading 9406) and parts of structures (for example, bridges and bridge-sections, lock-gates, towers, lattice masts, roofs, roofing frame-works, doors and windows and their frames and thresholds for doors, shutters, balustrades, pillars and columns), of iron or steel, plates, rods, angles, shapes, sections, tubes and the like, prepared for use in structures, of iron or steel. Under GST 2.0 (effective 22 September 2025), HSN 7308 (steel structures) is taxed at 18% GST. This code falls under Chapter 73 — Articles Of Iron Or Steel.
Source: CBIC GST rate schedule · HSN reporting rules per CBIC (GST 2.0, effective 22 Sep 2025).
HSN 7308 at a glance
| HSN Code | 7308 |
| Description | STRUCTURES (EXCLUDING PREFABRICATED BUILDINGS OF HEADING 9406) AND PARTS OF STRUCTURES (FOR EXAMPLE, BRIDGES AND BRIDGE-SECTIONS, LOCK-GATES, TOWERS, LATTICE MASTS, ROOFS, ROOFING FRAME-WORKS, DOORS AND WINDOWS AND THEIR FRAMES AND THRESHOLDS FOR DOORS, SHUTTERS, BALUSTRADES, PILLARS AND COLUMNS), OF IRON OR STEEL, PLATES, RODS, ANGLES, SHAPES, SECTIONS, TUBES AND THE LIKE, PREPARED FOR USE IN STRUCTURES, OF IRON OR STEEL |
| GST Rate (GST 2.0) | 18% |
| Chapter | Chapter 73 — Articles Of Iron Or Steel |
| Heading | 7308 |
GST rate per the CBIC GST rate schedule (GST 2.0, effective 22 Sep 2025); verified 2026-06-07. HSN classification per the Central Board of Indirect Taxes & Customs.
Sub-classifications under HSN 7308
21 more specific 6- and 8-digit codes fall under 7308 (steel structures). The exact sub-code depends on the product variant; the GST rate is shown for each.
| HSN Code | Description | GST |
|---|---|---|
| 730810 | Bridges And Bridge-Sections | 18% |
| 730820 | Towers And Lattice Masts : | 18% |
| 730830 | Doors, Windows And Their Frames And Thresholds For Doors | 18% |
| 730840 | Equipment For Scaffolding, Shuttering, Propping Or Pit-Propping | 18% |
| 730890 | Other : | 18% |
| 73081000 | Bridges And Bridge-Sections | 18% |
| 73081010 | Portable Bridge | 18% |
| 73081090 | Other | 18% |
| 73082011 | For Transmission Line | 18% |
| 73082019 | Other | 18% |
| 73082020 | Lattice Masts | 18% |
| 73083000 | Doors, Windows And Their Frames And Thresholds For Doors | 18% |
| 73084000 | Equipment For Scaffolding, Shuttering, Propping Or Pit-Propping | 18% |
| 73089010 | Beams, Channels, Pillars And Girders Prepared For Use In Structures | 18% |
| 73089020 | Drop Rods | 18% |
| 73089030 | Hatchway, Rails And Bulkheads For Ships Or Boats And Parts Of Hull | 18% |
| 73089040 | Galvanised Tension Bars | 18% |
| 73089050 | Structures And Super Structures For Mining | 18% |
| 73089060 | Truss Rods | 18% |
| 73089070 | Tubular Steel Poles For Electric Transmission And Distribution Lines | 18% |
| 73089090 | Other | 18% |
Frequently Asked Questions
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Related HSN codes in Chapter 73
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