7304.59.20.40/P22 Superheater Tube OD 28mm/China

P22 Superheater Tube OD 28mm from China

Seamless P22 (2.25Cr-1Mo) alloy steel tube with 28 mm OD for superheaters in utility boilers. Engineered for prolonged exposure to steam at 500°C+. Classified in 7304.59.20.40 for alloy steel, circular seamless, small diameter, and superheater use.

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
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Import Tips

• Declare exact grade (e.g

• P22) and reference ASTM A335 to match HTS alloy steel definition

• Use protective caps on ends to prevent damage claims during import inspection

P22 Superheater Tube OD 28mm from China — Import Duty Rate | HTS 7304.59.20.40