8406.90.45.40/High-Pressure Steam Turbine Spindle/Japan

High-Pressure Steam Turbine Spindle from Japan

Precision-machined spindle for the high-pressure stage of steam turbines, designed to withstand extreme temperatures and rotational stresses. Falls under HTS 8406.90.4540 as a spindle component of steam turbines used in electricity generation.

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%

Calculate with your customs value Verify classification with AI

Import Tips

• Include material specs (e.g

• high-alloy steel) and pressure ratings in invoices; comply with ASME standards certification; avoid misdeclaration as general shafts to prevent reclassification