8402.90.00.90/Steam Boiler Expansion Joint/Japan

Steam Boiler Expansion Joint from Japan

Bellows-type expansion joint absorbing thermal movement between boiler sections in high-pressure steam systems. Specific part for HTS 8402.90.00.90 vapor generating boilers.

Duty Rate — Japan → United States

12.5%

Rate breakdown

9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%

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Import Tips

• Provide cycle life calculations based on boiler temperature swings

• Certify bellows material (e.g

• 321 stainless) for steam corrosion resistance