P22 Superheater Tube OD 28mm from Japan
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 — Japan → United States
50%
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
9903.05.900%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
• 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