88.9mm OD Alloy Steel Boiler Tube from China
Seamless alloy steel tube, 88.9 mm OD with 5 mm wall, engineered for superheater sections in industrial boilers. Meets HTS 7304.59.80.15 criteria as other alloy steel, circular seamless, within 38.1-114.3 mm OD and thin wall. Withstands high temperatures and pressures.
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
• Obtain pressure vessel certification if marketed for boilers to support valuation
• Document seamless process (e.g
• extrusion or piercing) to distinguish from welded
• Beware of reclassification if bundled with fittings as a set