2-7/8 inch Drill Stem Tubing Alloy Steel from Japan
2-7/8 inch (73 mm) OD seamless alloy steel drill stem tubing with 7.5 mm wall thickness for slim hole drilling applications. High-strength grade for extended reach drilling. Perfect fit for HTS 7304.23.6030 specifications.
Duty Rate — Japan → United States
10%
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
Import Tips
• Provide drill string design calculations showing tubing application
• Confirm no internal plastic coating; coated tubing may classify differently
• Document yield strength and tensile properties per API 5CT/5DP