13-3/8 inch L80 Stainless Steel Drilling Tubing from China
Welded stainless steel tubing with 13-3/8 inch outer diameter and L80 grade, designed for intermediate casing and production tubing in oil/gas wells. Classified under HTS 7306.21.80 due to its welded construction and specific application in drilling operations. Provides enhanced collapse resistance for deepwell environments.
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
• Provide detailed dimensional specs (OD, wall thickness) and pressure ratings in commercial invoices for accurate HTS verification
• Ensure stainless steel grade certification (e.g
• 316L) to prevent misclassification as alloy steel under other subheadings