Steam Turbine Casing Section from Japan
Segmented high-pressure casing section forged from alloy steel to contain steam flow and support internal components in steam turbines. Under HTS 8406.90.45.80 as other parts, distinct from complete turbines or specified sub-parts. Critical for maintaining pressure integrity in power plant operations.
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
• Submit pressure rating certifications and NDT test reports for customs valuation
• Avoid pitfall of classifying machined castings as unfinished under 7325
• Declare if for nuclear vs conventional plants for potential licensing