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

8412.31.00.80 - Other 🖩

Details

FieldValue
Unit of QuantityNo.
General Rate of Duty (Column 1 - General)Free
Special Rate of Duty (Column 1 - Special)N/A
Column 2 Rate of Duty27.5%
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, 8412.31.00.80, encompasses pneumatic power engines and motors of the linear acting type (cylinders) that are not specifically classified under the "tie-rod type" designation. These are devices that convert pneumatic energy into linear mechanical motion, commonly used for pushing, pulling, clamping, or lifting operations. They function by utilizing compressed air to drive a piston or rod within a cylinder.

The key differentiator between this category and its sibling, 8412.31.00.40 ("Tie-rod type"), lies in the structural design of the cylinder. While both are linear acting pneumatic actuators, the "tie-rod type" specifically refers to cylinders constructed with external tie rods to hold the end caps and cylinder barrel together. This category, "Other," captures all other linear acting pneumatic cylinders that do not meet the specific structural requirements of tie-rod construction, including but not limited to round-line cylinders, clevis-mounted cylinders, and other specialized mounting configurations.

As this is a leaf node in the HTS classification, there are no further subcategories. Therefore, the classification of goods under this heading relies on the precise determination that they are linear acting pneumatic cylinders and that they do not fall within the "tie-rod type" sibling category. Importers and exporters should carefully examine the physical construction and design of their pneumatic cylinders to ensure accurate classification.

Frequently Asked Questions

›What is HTS code 8412.31.00.80?
HTS code 8412.31.00.80 covers Other under the US Harmonized Tariff Schedule. It falls under Chapter 84: Nuclear reactors, boilers, machinery and mechanical appliances; parts thereof.
›What products are classified under 8412.31.00.80?
This classification covers Other. It is a subcategory of Linear acting (cylinders) (8412.31.00).
›What is the import duty rate for 8412.31.00.80?
The general rate of duty for HTS 8412.31.00.80 is Free. The Column 2 rate is 27.5%.
›What unit of quantity is used for 8412.31.00.80?
Imports under HTS 8412.31.00.80 are measured in No..

Stay Updated

Join our newsletter to get all updates of the harmonized Tariff Schedule.