Aluminum 5456 Alloy Pressure Vessel Plate
5456 aluminum alloy plate, 25 mm thick, rectangular and unclad, designed for welded pressure vessels. HTS 7606.12.3035 covers this as 'other' thick alloy plates >6.3 mm, with magnesium alloying per subheading notes.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If already fabricated into pressure tanks
Finished pressure vessels classify as reservoirs in Chapter 73, by function not material.
If certain other tempers or specific alloys
Statistical breakout for non-aerospace or specialty thick alloys.
If parts for industrial machinery
If shaped into machine components, end-use in Chapter 84/85 supersedes semi-finished classification.
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Import Tips & Compliance
• Include ASME Section VIII compliance certificates; verify weldability data in alloy certs; monitor for additional duties on thick plates
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