Condenser Tube Alloy Slab
Arsenical copper-zinc alloy slab for heat exchanger tubes, classified under other copper alloys 7403.29.0180 as refined unwrought material.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If tubing precursor form
Tube/shell configurations exceed unwrought definition.
If master alloy variant
Alloying addition purpose excludes refined alloy status.
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Import Tips & Compliance
• Include arsenic content certification (<0.5% typical)
• Heat treatment records showing annealing status
• Pressure vessel code compliance (ASME) documentation
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