2219-T851 Aluminum Alloy Rod
2219-T851 aluminum alloy rod for welding wire and cryogenic applications in space vehicles. Meets HTS 7604.29.50.20 as high-strength heat-treatable alloy under statistical note 6. T851 temper enhances stress corrosion resistance.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If further worked into wire >7mm
Drawn wire products shift to chapter 7605 even for same alloys.
If unwrought primary form
Unwrought bars (not extruded) classified in 7601 unwrought aluminum.
Not sure which classification is right?
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Import Tips & Compliance
• Include weldability test data in import docs for alloys used in fabrication
• Distinguish from drawn wire by production method (extruded vs drawn)
• Monitor country-of-melt requirements for defense-related aerospace imports
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