Cold-Rolled Watch Spring Steel Blank
Thin flat-rolled nonalloy steel (<0.25 mm, <300 mm wide) cold-rolled for subsequent forming into watch balance springs and hairsprings. HTS 7211.23.4500 classification due to low carbon, precise cold-reduction without further processing. Ensures consistent elasticity for timepiece accuracy.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If alloy steel composition for specialized springs
Spring steels often contain alloy elements excluding them from nonalloy Chapter 72 headings.
If clad with precious metal for decorative watches
Cladding with gold or silver for luxury watches changes material composition classification.
If imported as complete clock/watch spring assemblies
Finished functional parts of watches classify under Chapter 91 dials and mechanisms.
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
• Horology importers should provide end-use documentation linking to watch manufacturing
• Maintain original mill edge condition; trimmed edges may be considered further worked
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