18-inch Grade B Welded Steel Oil Pipeline Pipe from China
Welded nonalloy steel pipe with 18-inch (457.2 mm) external diameter, API 5L Grade B, optimized for crude oil gathering lines. Features thick walls for pressure resistance in pipeline networks. Under HTS 7305.19.1030 for its size, material, and line pipe purpose.
Duty Rate — China → United States
35%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
9903.91.0125%Effective with respect to entries on or after September 27, 2024, articles the product of China, as provided for in subdivision (b) of U.S. note 31 to this subchapter
Import Tips
• Include hydrostatic test results in documentation to prove pipeline integrity
• Confirm nonalloy steel composition via chemical analysis certificates
• Avoid misdeclaration of diameter, as under 406.4 mm shifts to different subheadings