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
75%
Rate breakdown
9903.82.0250%Except as provided for in headings 9903.82.14, 9903.85.67 and 9903.85.68, articles of aluminum, of steel or of copper and derivative aluminum or steel articles, as provided for in subdivisions (c)(i)–(v) of U.S. note 16 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
9903.05.900%Articles already subject to Section 232 (steel/aluminum/copper + derivatives, autos + parts, wood, medium/heavy vehicles + parts, semiconductors, patented pharma) — U.S. note 52(f)
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