Type L Refined Copper Pipe 1/2 Inch
Type L refined copper pipe with 1/2 inch diameter, featuring medium wall thickness for general plumbing applications in residential and commercial water supply lines. Classified under HTS 7411.10.5000 as copper tubes and pipes of refined copper, not refined but unwrought or specialized types. Meets ASTM B88 standards for durability and corrosion resistance.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If made from copper alloys like brass
Copper-zinc alloys (brasses) with zinc predominant fall under copper alloy tubes per subheading note (a).
If seamless and specifically for boilers or heat exchangers
Seamless tubes of copper for pressure applications like boilers are classified in Chapter 73 iron/steel equivalents extended to non-ferrous.
If imported as copper tube fittings rather than straight pipes
Fittings like elbows or couplings from refined copper tubes are in heading 7412, not plain tubes/pipes.
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Import Tips & Compliance
• Verify copper purity exceeds 99.3% for refined classification; provide mill test certificates showing chemical composition
• Ensure compliance with ASTM B88 standards and include documentation for pressure ratings to avoid reclassification
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