Titanium Alloy Turbine Disk Forging from Japan
A high-strength steel forging shaped as a turbine disk for use in aircraft turbojet engines, designed to withstand extreme rotational speeds and temperatures. Classified under HTS 8411.91.90.81 as a steel forging component specifically for aircraft gas turbine engines. It forms the core rotating part where turbine blades are attached.
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%
Import Tips
• Verify material certification meets aerospace standards like AMS specifications to avoid reclassification
• Include end-use documentation proving aircraft turbine application for duty preference eligibility
• Watch for anti-dumping duties on steel forgings from certain origins; declare exact alloy composition