💾 Data Updated: Latest version • Last updated: December 09, 2025

7306.29.10.30 - Imported with coupling 🖩

Details

FieldValue
Unit of Quantitykg
General Rate of Duty (Column 1 - General)Free
Special Rate of Duty (Column 1 - Special)N/A
Column 2 Rate of Duty20%
Quota QuantityN/A
Additional DutiesN/A
About Duty Rates: Rates are divided into Column 1 and Column 2. Column 1 is subdivided into General (normal trade relations rates for all countries not eligible for special programs) and Special (preferential rates for countries with free trade agreements or preference programs). Column 2 rates apply to products from Cuba, North Korea, Belarus, and Russia. When no special rate exists for a classification, General rates apply.

Overview

This HTS category, 7306.29.10.30, specifically covers tubular goods of iron or nonalloy steel that are designed for drilling operations in the oil and gas industry, particularly when imported with an integrated coupling. These articles are a subset of "casing" used in such drilling, meaning they are intended to line the wellbore to prevent collapse and seal off different zones. The crucial defining characteristic for this classification is the presence of a pre-attached coupling, which facilitates the connection of multiple pipe lengths together during the drilling process.

This classification is distinct from its sibling category, 7306.29.10.90, which denotes "Other" casing and tubing of a kind used in drilling for oil or gas that are of iron or nonalloy steel and are threaded or coupled, but *without* the coupling being an inherent part of the imported item. In essence, if the coupling is a separate component intended to be threaded onto the pipe upon arrival, it would fall under the "Other" classification. However, if the coupling is already permanently affixed or integral to the pipe when imported, this specific code applies.

As this node represents a leaf in the HTS classification structure, there are no further subcategories. Therefore, classification under 7306.29.10.30 hinges directly on confirming the material (iron or nonalloy steel), the application (oil and gas drilling casing or tubing), and the presence of an attached coupling as an imported unit. This ensures that goods specifically designed for efficient on-site assembly in demanding drilling environments are correctly identified.

Frequently Asked Questions

›What is HTS code 7306.29.10.30?
HTS code 7306.29.10.30 covers Imported with coupling under the US Harmonized Tariff Schedule. It falls under Chapter 73: Articles of iron or steel.
›What products are classified under 7306.29.10.30?
This classification covers Imported with coupling. It is a subcategory of Threaded or coupled (7306.29.10).
›What is the import duty rate for 7306.29.10.30?
The general rate of duty for HTS 7306.29.10.30 is Free. The Column 2 rate is 20%.
›What unit of quantity is used for 7306.29.10.30?
Imports under HTS 7306.29.10.30 are measured in kg.

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