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

7304.59.80.20 - Having a wall thickness of 6.4 mm or more but not exceeding 12.7 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 subcategory, 7304.59.80.20, specifically classifies seamless tubes and pipes of iron or steel, made of "other alloy steel" and having a circular cross-section. The defining characteristic for this classification is the wall thickness, which must be equal to or greater than 6.4 mm but not exceed 12.7 mm. These are considered "other" within the broader categories of alloy steel tubes and pipes with specific diameter ranges.

This particular classification is distinguished from its siblings based solely on its defined wall thickness. Category 7304.59.80.15 covers similar tubes and pipes with a wall thickness *less than* 6.4 mm, while 7304.59.80.25 applies to those with a wall thickness *exceeding* 12.7 mm. Therefore, the critical differentiator for 7304.59.80.20 is the precise 6.4 mm to 12.7 mm wall thickness range.

As this is a leaf node in the HTS structure, there are no further subcategories branching from this specific code. Classification stops at this point, requiring importers and exporters to precisely match the physical characteristics of the merchandise, particularly its wall thickness, to this description. Examples of products that might fall here include high-pressure hydraulic tubing, certain structural components, or specialized piping systems where robust wall thickness is a key performance requirement and falls within this specified range.

Frequently Asked Questions

›What is HTS code 7304.59.80.20?
HTS code 7304.59.80.20 covers Having a wall thickness of 6.4 mm or more but not exceeding 12.7 mm under the US Harmonized Tariff Schedule. It falls under Chapter 73: Articles of iron or steel.
›What products are classified under 7304.59.80.20?
This classification covers Having a wall thickness of 6.4 mm or more but not exceeding 12.7 mm. It is a subcategory of Having an outside diameter of 38.1 mm or more but not exceeding 114.3 mm:.
›What is the import duty rate for 7304.59.80.20?
The general rate of duty for HTS 7304.59.80.20 is Free. The Column 2 rate is 35%.
›What unit of quantity is used for 7304.59.80.20?
Imports under HTS 7304.59.80.20 are measured in kg.

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