73079390Tariff Item (8-digit)Section XV

HSN Code 73079390 – Butt Welding Fittings

Full GST classification for Butt Welding Fittings — chapter, heading and tariff hierarchy, and related HSN codes.

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HSN Code

73079390

Chapter

73

Digits

8-digit

Section

XV

What is HSN Code 73079390?

HSN code 73079390 is the Harmonized System of Nomenclature classification for Butt Welding Fittings under India's Goods and Services Tax (GST). It is a 8-digit code sitting at the tariff item (8-digit) level of the HSN hierarchy.

This code belongs to Chapter 73 — Articles Of Iron Or Steel, which is part of Section XV: Base Metals & Articles Thereof. Every GST-registered business supplying butt welding fittings must quote HSN 73079390 (or the digit-length required for its turnover) on tax invoices and in GSTR-1.

Classification breakdown of 73079390

LevelCodeDescription
Chapter73articles of iron or steel
Heading7307tube or pipe fittings (for example, couplings, elbows, sleeves), of iron or steel
Sub-heading730793butt welding fittings :
Tariff73079390other

GST rate for HSN 73079390

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HSN Code 73079390 — FAQs

What is HSN code 73079390?

HSN code 73079390 classifies "Butt Welding Fittings" under India's GST regime. It falls under Chapter 73 (Articles Of Iron Or Steel) of the Harmonized System of Nomenclature.

How many digits is HSN code 73079390?

73079390 is a 8-digit HSN code — a tariff item (8-digit). Businesses declare 4-digit HSN (turnover up to ₹5 crore) or 6-digit HSN (above ₹5 crore) on GST invoices; 8-digit codes are used for exports and imports.

Which chapter does HSN code 73079390 belong to?

HSN 73079390 belongs to Chapter 73 — Articles Of Iron Or Steel, part of Section XV: Base Metals & Articles Thereof.

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