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Seamless Steel Boiler Tube OD 152mm WT 10mm from China

A seamless tube of nonalloy steel with circular cross section, outside diameter 152 mm, and wall thickness 10 mm, used in high-pressure boiler systems. It falls under HTS 7304.39.0036 due to its seamless construction, iron/nonalloy steel material, OD between 114.3-190.5 mm, and wall thickness under 12.7 mm. Designed for heat exchange in industrial boilers.

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 manufacturing process with mill test certificates to avoid misclassification as welded under 7306

Include exact OD and wall thickness measurements in commercial invoice to match statistical suffix

Obtain material composition certification confirming nonalloy steel to prevent reclassification to alloy steel headings

Seamless Steel Boiler Tube OD 152mm WT 10mm from China — Import Duty Rate | HTS 7304.39.00.36