Terne-Plated Low-Carbon Steel Tinning Wire 0.4mm
Ultra-fine round wire of iron/nonalloy steel (<0.25% C), terne-coated (lead-tin alloy) for solderability in electronics assembly. 0.4 mm diameter for precision tinning operations. Classified in HTS 7217.30.4511 as other base metal plated round wire under 1.0 mm.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If plain uncoated version
Lacks base metal plating, defaults to other uncoated round wire in 7217.10.
If in coil form before drawing
Coiled hot-rolled products prior to final wire drawing are 7208.
If presented as welding electrodes
Further worked coated electrodes for welding classify under 8311.
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Import Tips & Compliance
• Certify lead content in terne coating; RoHS compliance may affect entry even for industrial wire
• Measure diameter precisely; sub-0.5mm often scrutinized for true wire vs. foil classification
• Avoid bulk packaging without specs; require COO and test certs for Chapter 72 steel
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