316LVM Stainless Steel Implant Tubing 1.8mm OD
Vacuum-melted 316LVM stainless steel seamless cold-drawn tubing at 1.8 mm OD for surgical implants and guidewires. Classified in HTS 7304.41.30.45 for small-diameter cold-formed stainless tubes of circular section. Meets iron/steel seamless definition excluding cast iron.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If for orthopedic appliances or fracture appliances
Tubes adapted for orthopedic use are classified as parts of medical appliances under Chapter 90.
If welded stainless steel construction
Welded tubes, even cold-formed, go to heading 7306 for other welded stainless pipes.
If of other alloy steel, not stainless
Material change from stainless to other alloys shifts within 7304 but different subheading.
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Import Tips & Compliance
• Certify vacuum melting process for implant grade; declare exact alloy to match stainless duties
• Pitfall: shipping in sets with tools risks 'parts of sets' reclassification
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