Zinc-Coated 0.6mm Medium Carbon Spring Wire
High-tensile galvanized round wire with 0.4% carbon, 0.6 mm diameter, designed for compression springs. Fits HTS 7217.20.45.20 as nonalloy steel wire, zinc plated, round, sub-1 mm diameter, and 0.25-0.6% carbon by weight. Provides corrosion protection for automotive and appliance applications.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If diameter 1.0 mm or more
Same carbon and coating specs but larger diameter moves to the next size-based subheading.
If imported as finished screws or bolts
Wire further worked into headed fasteners like screws is classified as articles of iron/steel in heading 7318.
If made of high-strength alloy steel
Meeting high-strength steel note (yield point specs) or alloy definitions reclassifies to alloy wire headings.
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Import Tips & Compliance
• Obtain chemical analysis certificates proving nonalloy status and carbon limits; check for uniform zinc coating to prevent rust claims denial per Chapter 72 notes; use correct ISPM-15 for wooden spools if packaged
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