7304.24.40.20 - Having a wall thickness of 12.7 mm or more
Details
| Field | Value |
|---|---|
| Unit of Quantity | kg |
| General Rate of Duty | Free |
| Special Rate of Duty | N/A |
| Column 2 Rate of Duty | 8.5% |
| Quota Quantity | N/A |
| Additional Duties | N/A |
Overview
This HTS classification, 7304.24.40.20, specifically designates seamless pipes and tubes made of iron or steel that are of a kind used in oil and gas drilling operations. Within the broader category of casing, tubing, and drill pipe made of stainless steel, this particular subcategory is reserved for those having an outside diameter less than 215.9 mm.
The defining characteristic of goods falling under this HTS code is their substantial wall thickness. Specifically, products classified here must possess a wall thickness of 12.7 mm or greater. This contrasts directly with its sibling category, 7304.24.40.10, which covers similar casing pipes but with a wall thickness *less than* 12.7 mm. Therefore, the precise measurement of the pipe wall is the critical factor in differentiating these two classifications.
As this is a leaf node within the HTS structure, there are no further subdivisions. The classification is finalized based on the material (stainless steel), application (oil and gas drilling), outside diameter (less than 215.9 mm), and the specified wall thickness (12.7 mm or more). Importers and exporters should ensure that all these criteria are met for accurate classification.