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

7306.19.10.50 - With an outside diameter 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 Duty5.5%
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, 7306.19.10.50, specifically classifies "line pipe of a kind used for oil or gas pipelines" that are of iron or nonalloy steel and possess an outside diameter exceeding 114.3 mm. These are tubular products designed for the conveyance of oil and natural gas, characterized by their robust construction and typically large dimensions to withstand high pressures and significant volumes. The material composition focuses on iron or nonalloy steel, indicating that alloys with substantial amounts of other elements are excluded from this particular subclassification.

This category is distinguished from its sibling, 7306.19.10.10, based on a critical physical dimension: the outside diameter. While both fall under the broader classification of "Other line pipe of a kind used for oil or gas pipelines," this specific code applies only to pipes where the outside diameter is greater than 114.3 mm. This cut-off point is a key criterion for accurate classification, ensuring that larger diameter pipes, often used in major transmission lines, are correctly identified.

As this HTS code represents a leaf node, there are no further subcategories. Classification within this code is therefore dependent on fulfilling all the preceding criteria: being a tube, pipe, or hollow profile of iron or steel; being of a kind used for oil or gas pipelines; being of iron or nonalloy steel; and critically, having an outside diameter exceeding 114.3 mm. Examples within this category would include large-diameter, welded or seamless pipes intended for cross-country oil and gas transportation networks.

Frequently Asked Questions

›What is HTS code 7306.19.10.50?
HTS code 7306.19.10.50 covers With an outside diameter 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 7306.19.10.50?
This classification covers With an outside diameter exceeding 114.3 mm. It is a subcategory of Of iron or nonalloy steel (7306.19.10).
›What is the import duty rate for 7306.19.10.50?
The general rate of duty for HTS 7306.19.10.50 is Free. The Column 2 rate is 5.5%.
›What unit of quantity is used for 7306.19.10.50?
Imports under HTS 7306.19.10.50 are measured in kg.

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