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

7304.39.00.48 - Having a wall thickness less than 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 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, 7304.39.00.48, specifically identifies seamless tubes and pipes of iron or non-alloy steel that have a circular cross-section. The key distinguishing feature of this category is its wall thickness. These products must have a wall thickness that is strictly less than 12.7 mm. Furthermore, to fall under this classification, the outer diameter of the tube or pipe must be between 190.5 mm and 285.8 mm, inclusive.

This category differentiates itself from its sibling categories based on precise wall thickness measurements. For instance, 7304.39.00.52 covers tubes and pipes within the same diameter range but with a wall thickness of 12.7 mm or more, up to but not including 19 mm. Similarly, 7304.39.00.56 applies to products with a wall thickness of 19 mm or greater. Therefore, the critical differentiator for 7304.39.00.48 is its specified limitation to wall thicknesses below 12.7 mm.

As this is a leaf node within the HTS structure, there are no further subcategories that subdivide this specific classification. Classification into 7304.39.00.48 is therefore final, provided the goods meet all the criteria outlined, including material composition (iron or non-alloy steel), seamless construction, circular cross-section, the specified outer diameter range, and the wall thickness limitation. This level of specificity is crucial for accurate customs declarations and duty assessment.

Frequently Asked Questions

›What is HTS code 7304.39.00.48?
HTS code 7304.39.00.48 covers Having a wall thickness less than 12.7 mm under the US Harmonized Tariff Schedule. It falls under Chapter 73: Articles of iron or steel.
›What products are classified under 7304.39.00.48?
This classification covers Having a wall thickness less than 12.7 mm. It is a subcategory of Having an outside diameter of 190.5 mm or more but not exceeding 285.8 mm:.
›What is the import duty rate for 7304.39.00.48?
The general rate of duty for HTS 7304.39.00.48 is Free. The Column 2 rate is 25%.
›What unit of quantity is used for 7304.39.00.48?
Imports under HTS 7304.39.00.48 are measured in kg.

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