Seamless Heat-Resisting Steel Furnace Tube from China
A seamless tube made from heat-resisting alloy steel, designed for high-temperature applications in industrial furnaces. It falls under HTS 7304.59.60.00 due to its seamless construction, circular cross-section, and composition of heat-resisting steel capable of withstanding extreme temperatures without deformation.
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
• Verify chemical composition certificates to confirm heat-resisting steel properties as per ASTM A213 or equivalent standards
• Obtain mill test reports (MTRs) proving seamless manufacturing to avoid reclassification as welded pipes
• Avoid common pitfalls like misdeclaring diameter over 406mm, which shifts to other subheadings