GST on Steel & TMT Bars in India (2026): Rates & HSN

Iron and steel — TMT bars, rods, sheets and structures — is taxed at 18% GST. Here's the complete rate and HSN guide for steel traders and construction buyers.

Part of: The Complete GST Guide for Small Business in India (2026)

Iron and steel — TMT/rebar, rods, angles, sheets and fabricated structures — is one of the largest inputs in construction and manufacturing. It sits at the 18% standard slab. This guide covers the rates and HSN codes steel traders and fabricators bill against.

Quick answer: TMT bars, steel rods, sheets and structures are 18% GST.

GST rates & HSN codes for steel

ItemHSNGST rate
TMT / reinforcement bars & rods7213 / 721418%
Angles, shapes & sections721618%
Flat-rolled products / sheets7208–721218%
Structures & parts (fabricated)730818%
Stainless steel products7218–722318%

For steel traders & fabricators

General information only, not tax advice. Rates and HSN classification can change and depend on the exact product — verify before billing. Last reviewed: September 2026.

KukBook
Accounting • ERP • Inventory • Tax • Reports
A product of Kuklabs Inc