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

7304.22.00.30 - Having a wall thickness not exceeding 9.5 mm 🖩

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 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 category, 7304.22.00.30, specifically classifies drill pipe made of stainless steel that is used in oil and gas drilling operations. The defining characteristic of this category is that the drill pipe has a wall thickness *not exceeding* 9.5 millimeters. These pipes are integral to the process of drilling boreholes, designed to withstand the significant stresses and corrosive environments encountered in subsurface exploration.

This classification is distinguished from its sibling category, 7304.22.00.45, solely by the wall thickness. While both categories pertain to stainless steel drill pipe for oil and gas exploration, the sibling category covers drill pipe with a wall thickness *exceeding* 9.5 millimeters. Therefore, the precise measurement of the pipe's wall is the critical factor in determining the correct classification between these two closely related subheadings.

As this is a leaf node within the HTS classification system, there are no further subcategories. The classification is finalized at this level based on the material (stainless steel), the intended use (drill pipe for oil and gas), and the physical characteristic of wall thickness not exceeding 9.5 mm. When classifying such goods, verification of these parameters against the product's specifications is essential.

Frequently Asked Questions

›What is HTS code 7304.22.00.30?
HTS code 7304.22.00.30 covers Having a wall thickness not exceeding 9.5 mm under the US Harmonized Tariff Schedule. It falls under Chapter 73: Articles of iron or steel.
›What products are classified under 7304.22.00.30?
This classification covers Having a wall thickness not exceeding 9.5 mm. It is a subcategory of Having an outside diameter not exceeding 168.3 mm:.
›What is the import duty rate for 7304.22.00.30?
The general rate of duty for HTS 7304.22.00.30 is Free. The Column 2 rate is 35%.
›What unit of quantity is used for 7304.22.00.30?
Imports under HTS 7304.22.00.30 are measured in kg.

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