Ferritic Stainless Cold-Reduced Instrumentation Tubing from China
Cold-reduced welded ferritic stainless tube (10.5% Cr), 0.75-inch OD, 1.65 mm wall exactly, for instrumentation manifolds. HTS 7306.40.50.42 covers low-Cr stainless circular welded tubes cold-formed with sufficient wall thickness.
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
• Exact wall 1.65mm needs caliper certification; borderline cases audited
• No pressure ratings on invoice to avoid conveyance pipe shift
• Traceability markings mandatory for quality compliance