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

7304.39.00.16 - Galvanized, having an outside diameter not exceeding 114.3 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 Duty25%
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 classification, 7304.39.00.16, specifically identifies seamless tubes and pipes made of iron or non-alloy steel that are circular in cross-section. The defining characteristic of this subcategory is that the goods are galvanized, a process of applying a protective zinc coating. Furthermore, these galvanized products must have an outside diameter not exceeding 114.3 millimeters. This precise diameter limitation is crucial for distinguishing these items from others within the broader "Other" category.

Within the "Other" classification for seamless, circular, non-alloy steel tubes and pipes, this specific code differentiates itself from its sibling by the presence of galvanization and the strict outer diameter limit. Other categories at this level might include non-galvanized seamless tubes, tubes with larger diameters, or those made of alloy steel, all of which would fall under different HTS codes. The galvanization provides enhanced corrosion resistance, making these tubes suitable for specific applications where exposure to moisture or corrosive elements is a concern.

As this is a leaf node within the HTS structure, there are no further subcategories to introduce. The classification is complete at this level, and all criteria for inclusion are explicitly stated in the code and its accompanying description. Therefore, any seamless, circular, non-alloy steel tube or pipe that is galvanized and has an outside diameter less than or equal to 114.3 mm will be classified under 7304.39.00.16. Examples might include certain types of conduit pipe, agricultural irrigation tubing, or structural piping used in smaller-scale constructions where rust prevention is a priority.

Frequently Asked Questions

›What is HTS code 7304.39.00.16?
HTS code 7304.39.00.16 covers Galvanized, having an outside diameter not exceeding 114.3 mm under the US Harmonized Tariff Schedule. It falls under Chapter 73: Articles of iron or steel.
›What products are classified under 7304.39.00.16?
This classification covers Galvanized, having an outside diameter not exceeding 114.3 mm. It is a subcategory of Other:.
›What is the import duty rate for 7304.39.00.16?
The general rate of duty for HTS 7304.39.00.16 is Free. The Column 2 rate is 25%.
›What unit of quantity is used for 7304.39.00.16?
Imports under HTS 7304.39.00.16 are measured in kg.

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