1.7 mm Heat-Treated Needle Wire
Precision round wire 1.7 mm, 0.70% carbon, heat-treated for sewing machine needles, not plated. Qualifies for HTS 7217.10.80.45 as high-carbon heat-treated round wire ≥1.5 mm uncoated. Provides necessary toughness for industrial felting needles.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If fully manufactured needles
Finished sewing/felting needles classified as auxiliary machinery parts under 8448.
If razor blade steel grade
Wire meeting U.S. note d razor blade steel specs for precision cutting tools uses 7228.
If cold-formed shapes
Wire further worked into needle blanks with specific profiles uses 7215.
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Import Tips & Compliance
• Specify straightness tolerance and surface finish from heat treatment; provide end-use certification for needle manufacturing; ensure diameter consistency ±0.01 mm
Related Products under HTS 7217.10.80.45
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Heat-Treated High-Carbon Spring Steel Wire 2.0 mm
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