Incoloy 825 Nickel Alloy Sheet from Mexico
Incoloy 825 nickel-iron-chromium alloy sheet for sour gas service in oil & gas. Hot-rolled, not cold-formed, under HTS 7506.20.30.00. Provides resistance to chloride stress corrosion.
Duty Rate — Mexico → United States
12.5%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• NACE MR0175/ISO 15156 certification mandatory for sour service applications
• Grain size verification required; ASTM B424 specifies limits affecting classification
• Dual certification (ASTM B424/B425) clarifies plate vs sheet distinctions