2-3/8 Inch 13Cr Alloy Steel Tubing from China
13% Chromium (13Cr) seamless alloy steel tubing, 2-3/8in OD, wall >9.5 mm for corrosive oil/gas environments. Classifies in HTS 7304.29.61.30 as other alloy steel seamless tubing for drilling. Enhanced for CO2 and mild sour service.
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
• Certify chromium content via spectrometry reports; avoid mixing with carbon steel shipments
• Pitfall: undervaluation based on weight—use actual API value