Tin-Plated Carbon Steel Piano Wire 0.9mm
High-carbon (0.6%+) round steel wire with tin plating for corrosion resistance, diameter 0.9 mm, used in piano strings and precision instruments. Fits HTS 7217.30.45.30 as nonalloy steel wire, plated with base metal (tin), high carbon, and <1 mm diameter.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If coated with zinc rather than tin
Zinc-coated (galvanized) variants use a different subheading for specific base metal coatings.
If further worked (e.g., polished)
Surface treatments like polishing qualify as 'further worked,' shifting to other bars/rods/wire headings.
If drawn and sold as grill mesh wire
When manufactured into welded grill netting, it becomes a distinct article under chain/grill classifications.
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Import Tips & Compliance
• Submit chemical analysis reports confirming nonalloy status and carbon ≥0.6% to prevent alloy steel misclassification
• Document plating process and base metal type; tin-plated requires verification it's not further worked beyond coating
Related Products under HTS 7217.30.45.30
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Tin-Coated Needle Wire 0.4mm Carbon Steel
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Galvanized High-Carbon Round Steel Wire 0.8mm
Round wire of nonalloy steel with 0.6-1.0% carbon content, plated with zinc, and having a diameter of 0.8 mm. Classified under HTS 7217.30.45.30 due to its high carbon content, base metal plating, and sub-1.0 mm diameter as nonalloy iron or steel wire. Used primarily for mechanical springs and high-strength applications.
Zinc-Coated Music Wire 0.7mm Diameter
Precision round music wire with 0.6-0.8% carbon, zinc-plated for rust prevention, 0.7 mm diameter, essential for guitars and musical instruments. HTS 7217.30.45.30 applies for its high-carbon nonalloy composition, base metal coating, and fine wire size.
Nickel-Plated High-Carbon Spring Wire 0.5mm
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Galvanized Lock Wire 0.6mm High Carbon
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