7318.15.20.30/Heavy Hex Structural Bolts A325M Metric/Japan

Heavy Hex Structural Bolts A325M Metric from Japan

Metric A325M heavy hex structural bolts with shanks 12 mm and larger for international bridge projects, including nuts and hardened washers for pre-tensioned connections. Qualifies under HTS 7318.15.20.30 as structural bolts shipped together.

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

• Convert metric diameters accurately in declarations (e.g

• M12 = 12 mm > 6 mm threshold)

• Include DIN or ISO equivalents in documentation for metric structural bolts

• Galvanized versions require additional surface treatment declarations to prevent duty shifts