Non-Stainless Alloy Steel Blind Flange 450mm ID from Mexico
A blind flange of alloy steel (not stainless) featuring a 450 mm inside diameter, used to seal the end of large piping systems. Classified under HTS 7307.91.50.70 for its large ID, flange type, and specified steel alloy excluding stainless varieties. Ideal for maintenance shutdowns in petrochemical plants.
Duty Rate — Mexico → 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 detailed chemical analysis reports to distinguish alloy steel from stainless and prevent duty errors
• Measure and certify ID precisely over 360 mm; slight variances can trigger reclassification
• Include end-user declarations if for high-pressure service to comply with safety import standards