7306.40.50.05/Inconel 625 Welded High-Nickel Pipe/Japan

Inconel 625 Welded High-Nickel Pipe from Japan

Welded pipe from Inconel 625 superalloy (high-nickel stainless), wall thickness 1.65 mm or more, for aerospace ground support and power generation. HTS 7306.40.50.05 covers its welded, circular, thick-walled high-nickel steel construction.

Duty Rate — Japan → United States

10%

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

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Import Tips

• Use ASTM specs (e.g

• B366 for weldability) in entry docs to validate classification

• Measure cross-section to ensure no dimension ≤16 mm, per chapter wire exclusion

• Watch for quota restrictions on high-nickel alloys; pre-verify with CBP rulings