Beryllium Copper Sheet for Cryogenic Seals
Low-temperature stable beryllium copper sheets 2.5 mm x 580 mm wide for cryogenic sealing applications in scientific instruments. Fits HTS 7409.90.50.30 definition for beryllium copper alloy plates: thickness exceeding 0.15 mm but under 5 mm, width 500 mm or more.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If narrow strip format
Width under 500 mm reclassifies within copper alloy strip headings.
If as refrigerator compressor parts
End-use in refrigeration equipment classified by machinery function.
If nickel silver alloy
Copper-nickel-zinc alloys per note (c) have distinct subheading.
Not sure which classification is right?
Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.
Import Tips & Compliance
• Provide cryogenic performance certifications; ensure clean packaging for contamination-free import; declare intended temperature range in entry
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