Cold-Formed Nickel Thermocouple Wire
Pure nickel wire cold-formed for Type K thermocouples, providing reference junction stability. HTS 7505.21.10.00 covers this cold-formed non-alloyed wire used in temperature sensing applications.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If assembled into complete thermocouples
Finished temperature sensors are instruments, not raw wire.
If alloyed nickel for Type N
Certain thermocouple alloys like Nicrosil use nickel alloy wire.
If with glass insulation
Insulated thermocouple wire becomes electrical conductor.
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Import Tips & Compliance
• Pair with chromel wire documentation but classify separately as pure nickel
• Specify uncoated status; insulated versions go to Chapter 85
Related Products under HTS 7505.21.10.00
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