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

7304.90.50.00 - Of iron or nonalloy steel 🖩

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 category, 7304.90.50.00, specifically covers seamless tubes, pipes, and hollow profiles made from iron or non-alloy steel, where the wall thickness is less than 4 millimeters. This designation focuses on the material composition (iron or non-alloy steel) and a critical physical characteristic (wall thickness). Examples include thin-walled steel tubing used in various industrial applications, automotive components, and certain types of scaffolding or structural elements where lightness and flexibility are prioritized.

It is crucial to distinguish this category from its sibling, 7304.90.70.00, which covers similar seamless tubes, pipes, and hollow profiles but are specifically manufactured from alloy steel. The primary differentiator here lies in the steel's metallurgical composition; non-alloy steel lacks significant additions of other alloying elements like chromium, nickel, or molybdenum, which are present in alloy steel and impart distinct properties.

As this HTS code represents a leaf node, there are no further subcategories. Classification under this heading is definitive based on the material being iron or non-alloy steel and the wall thickness being under 4 mm. Therefore, any seamless tubes, pipes, or hollow profiles meeting these exact criteria will fall within this classification, without further subdivision.

Frequently Asked Questions

›What is HTS code 7304.90.50.00?
HTS code 7304.90.50.00 covers Of iron or nonalloy steel under the US Harmonized Tariff Schedule. It falls under Chapter 73: Articles of iron or steel.
›What products are classified under 7304.90.50.00?
This classification covers Of iron or nonalloy steel. It is a subcategory of Having a wall thickness of less than 4 mm:.
›What is the import duty rate for 7304.90.50.00?
The general rate of duty for HTS 7304.90.50.00 is Free. The Column 2 rate is 25%.
›What unit of quantity is used for 7304.90.50.00?
Imports under HTS 7304.90.50.00 are measured in kg.

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