Alloy Steel Long Neck Flange 550mm ID from Japan
Long neck flange of alloy steel (non-stainless) with 550 mm inside diameter, offering extended hub for reduced stress in high-pressure apps. Falls under HTS 7307.91.50.70 for large ID alloy flanges. Common in fertilizer production lines.
Duty Rate — Japan → United States
15.5%
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
Import Tips
• Provide forging/heat treatment records to validate alloy integrity
• Use calibrated tools for ID verification to dodge measurement disputes
• Segment shipments by neck length if mixed to maintain accurate declarations