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Bulkhead Gate for Turbine Intake from Mexico

Heavy steel maintenance gate sealing turbine water intake during runner removal or inspection, with hydraulic hoist provisions. Pressure-rated for full head. Considered regulators/parts under HTS 8410.90.00.00.

Duty Rate — Mexico → United States

28.8%

Rate breakdown

9903.82.0925%Except as provided for in headings 9903.82.16, 9903.82.20–9903.82.26 and 9903.85.68, articles of copper and derivative aluminum and steel articles, as provided for in subdivisions (c)(vi)–(viii) and (xi) 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

Full hydraulic head pressure rating and gate seating details required

Hoist load test certificates and interlock safety documentation

Prove turbine bay-specific sizing vs general flood gate (8431)