Cold-Drawn Welded Steel Superheater Tube from China
Cold-drawn welded tube of nonalloy steel with wall thickness exceeding 1.65 mm, engineered for superheater sections in steam boilers to handle high-temperature steam. Its circular cross-section and construction suit elevated pressure environments. Fits HTS 7306.30.5010 as welded, cold-drawn tube for superheaters.
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
• Include manufacturer specs confirming cold-drawn process and superheater end-use to justify classification
• Check for minimum wall thickness certification; sub-1.65mm tubes reclassify to 7306.30.30
• Comply with ASME boiler codes requiring material traceability documentation