Phosphor Bronze Equivalent Steel Wire Spring
Steel wire spring mimicking phosphor bronze properties for electrical contacts. HTS 7320.90.5020 as steel wire spring ≤16mm, used in switches/relays where conductivity secondary to strength.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If actually phosphor bronze wire spring
Copper alloy springs under Chapter 74.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Conductivity specs optional but help vs Chapter 85 parts
• Avoid 'bronze' naming to prevent Chapter 74 misrouting
Related Products under HTS 7320.90.50.20
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Square Wire Belleville Washer Spring
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Variable Pitch Compression Spring
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