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

7304.29.41.30 - 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 Duty8.5%
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 classification, 7304.29.41.30, specifically identifies seamless tubes and pipes made of iron or steel that are designed for drilling operations in the oil and gas industry. Within the broader category of casing, tubing, and drill pipe, this subcategory focuses on products classified as "other alloy steel" and further refined by their physical dimensions. The defining characteristic for this particular classification is a wall thickness that is less than 12.7 millimeters.

The key distinction between this category and its sibling, 7304.29.41.40, lies solely in the wall thickness. While both classifications pertain to alloy steel casing used in oil and gas drilling and share the same outside diameter range (215.9 mm or more but not exceeding 285.8 mm), this entry exclusively covers those with a wall thickness *under* 12.7 mm. The sibling category, conversely, encompasses casing with a wall thickness of 12.7 mm or greater. This precise measurement is critical for customs authorities to ensure accurate duty assessment and trade statistics.

As this HTS code represents a leaf node, there are no further subcategories. Therefore, the focus for classification at this level is on confirming that the product meets all preceding criteria: being seamless, of iron or steel, designed for oil and gas drilling (casing, tubing, or drill pipe), made of other alloy steel, and having an outside diameter within the specified range, with the decisive factor being a wall thickness strictly less than 12.7 mm.

Frequently Asked Questions

›What is HTS code 7304.29.41.30?
HTS code 7304.29.41.30 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 7304.29.41.30?
This classification covers Having a wall thickness less than 12.7 mm. It is a subcategory of Having an outside diameter of 215.9 mm or more but not exceeding 285.8 mm:.
›What is the import duty rate for 7304.29.41.30?
The general rate of duty for HTS 7304.29.41.30 is Free. The Column 2 rate is 8.5%.
›What unit of quantity is used for 7304.29.41.30?
Imports under HTS 7304.29.41.30 are measured in kg.

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