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

8431.43.80.20 - Tool joints, whether or not forged 🖩

Details

FieldValue
Unit of QuantityNo.
General Rate of Duty (Column 1 - General)Free
Special Rate of Duty (Column 1 - Special)N/A
Column 2 Rate of Duty35%
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 subheading, 8431.43.80.20, covers tool joints specifically designed for use with oil and gas field machinery. Tool joints are specialized components that connect sections of drill pipe, facilitating the transmission of torque and the passage of drilling fluids. They are crucial for the efficient operation of boring or sinking machinery used in exploration and extraction. This classification applies regardless of whether the tool joints have undergone a forging process.

It is important to distinguish this subheading from its sibling, 8431.43.80.40, which specifically classifies drill pipe that is *already fitted with* tool joints. While both relate to oil and gas field drilling components, 8431.43.80.20 focuses on the tool joints as individual parts before they are assembled onto the drill pipe. Subheading 8431.43.80.60 covers "Other" items within this broader category that do not fit the specific definitions of tool joints or pre-fitted drill pipe.

As this is a leaf node in the HTS classification system, there are no further subcategories under 8431.43.80.20. Therefore, the classification hinges on accurately identifying the merchandise as a tool joint intended for oil and gas field machinery and distinguishing it from related, but more specific, classifications. Classification at this level relies on the intrinsic nature and intended use of the component.

Frequently Asked Questions

›What is HTS code 8431.43.80.20?
HTS code 8431.43.80.20 covers Tool joints, whether or not forged under the US Harmonized Tariff Schedule. It falls under Chapter 84: Nuclear reactors, boilers, machinery and mechanical appliances; parts thereof.
›What products are classified under 8431.43.80.20?
This classification covers Tool joints, whether or not forged. It is a subcategory of Of oil and gas field machinery:.
›What is the import duty rate for 8431.43.80.20?
The general rate of duty for HTS 8431.43.80.20 is Free. The Column 2 rate is 35%.
›What unit of quantity is used for 8431.43.80.20?
Imports under HTS 8431.43.80.20 are measured in No..

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