304 Stainless Steel Cold-Reduced Tubing for Fiber Optic Ferrules 3.2mm OD
Cold-reduced 304 stainless seamless tubing, 3.2 mm OD, precision-cut for fiber optic connector ferrules in telecom. Under HTS 7304.41.30.45 for cold-formed stainless circular seamless tubes <19 mm, other. Excludes non-seamless per heading.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If part of fiber optic connectors
Apparatus for connecting optical fibers includes ferrules under Chapter 85.
If welded stainless tubing
Welded versions for similar precision uses under welded stainless heading.
If OD between 9.5-19 mm (specific range)
Narrower OD subranges within cold-drawn stainless have dedicated suffixes.
Not sure which classification is right?
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Import Tips & Compliance
• Specify tolerance grades (e.g
• DIN 2391); declare uncoated to match tube heading
• Pitfall: pre-machined ends may classify as 'articles' elsewhere
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