Wide Beryllium Copper for Relay Springs
High-cycle beryllium copper strip 0.25 mm thick x 650 mm wide for relay spring fabrication in telecommunications equipment. Classified under HTS 7409.90.50.30 as beryllium copper sheet/strip meeting dimensional specs: >0.15 mm thick, <5 mm, ≥500 mm wide.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If width <500 mm
Narrower strip category within copper alloy plates per hierarchy.
If processed into relay parts
Electrical relay parts classified functionally regardless of material.
If phosphor bronze composition
Different copper alloy family per Chapter notes changes subheading.
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Import Tips & Compliance
• Include fatigue test certifications; ensure coil weight declarations; prepare for beryllium worker safety manifest requirements
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