Alloy Steel Capillary Tubing for Instrumentation from China
Small-diameter seamless alloy steel tubes (OD <38.1 mm) used in pressure gauges and sensors for industrial instrumentation. Falls under HTS 7304.59.80.10 as seamless, circular cross-section hollow profiles of other alloy steel with specified small diameter.
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
• Verify seamless status with ultrasonic testing reports; label with exact alloy grade (e.g
• 4130) for Customs; avoid bulk packaging that might suggest unfinished parts