HSN Classification
HSN 73 - Articles of iron or steel
Classification level: Chapter. Use this as a GST code-reference page and confirm rate/exemption treatment from current notifications before final filing.
Code details
- Code Type
- HSN
- Code
- 73
- Official Description
- Articles of iron or steel
Tax guide notes
- - GST rate is not embedded in HSN/SAC master data. Confirm the latest rate from GST rate notifications and official CBIC schedules.
- - Invoice accuracy matters: use the code that best matches the principal supply description to reduce notices and mismatch risk.
- - If supplies include both goods and services, document the dominant nature of supply before selecting HSN/SAC.
Compliance checklist
- - Keep product/service description on invoice aligned with the selected HSN/SAC code.
- - Review code selection whenever scope of work or product mix changes.
- - Cross-check applicable GST rate, exemptions, and reverse-charge conditions before filing returns.
Related codes
SHEET PILING OF IRON OR STEEL, WHETHER OR NOT DRILLED, PUNCHED OR MADE FROM ASSEMBLED ELEMENTS; WELDED ANGLES, SHAPES AND SECTIONS, OF IRON OR STEEL
RAILWAY OR TRAMWAY TRACK CONSTRUCTION MATERIAL OF IRON OR STEEL, THE FOLLOWING: RAILS, CHECK-RAILS AND RACK RAILS, SWITCH BLADES, CROSSING FROGS, POINT RODS AND OTHER CROSSING PIECES, SLEEPERS (CROSS-TIES), FISH- PLATES, CHAIRS, CHAIR WEDGES, SOLE PLATES (BASE PLATES), RAIL CLIPS, BEDPLATES, TIES AND OTHER MATERIAL SPECIALIZED FOR JOINTING OR FIXING RAILS
TUBES, PIPES AND HOLLOW PROFILES, OF CAST IRON
TUBES, PIPES AND HOLLOW PROFILES, SEAMLESS, OF IRON (OTHER THAN CAST IRON) OR STEEL
OTHER TUBES AND PIPES (FOR EXAMPLE, WELDED, RIVETED OR SIMILARLY CLOSED), HAVING CIRCULAR CROSS-SECTIONS, THE EXTERNAL DIAMETER OF WHICH EXCEEDS 406.4 MM, OF IRON OR STEEL
OTHER TUBES, PIPES AND HOLLOW PROFILES (FOR EXAMPLE, OPEN SEAM OR WELDED, RIVETED OR SIMILARLY CLOSED), OF IRON OR STEEL
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