What is HSN Code 73042390?
HSN code 73042390 is the Harmonized System of Nomenclature classification for Seamless Steel Drill Pipe 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 seamless steel drill pipe must quote HSN 73042390 (or the digit-length required for its turnover) on tax invoices and in GSTR-1.