1.4mm Copper-Coated Low-Carbon Silico-Manganese Filler Wire
Round 1.4 mm copper-plated filler wire of silico-manganese steel alloy featuring <0.20% carbon, >0.9% Mn, >0.6% Si, tailored for electric arc welding in shipbuilding and pipelines. The plating ensures smooth arc initiation and reduced spatter. Precisely matches HTS 7229.20.0010 parameters.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If larger diameters up to 6 mm
Exceeding 1.6 mm max diameter moves to broader silico-manganese wire category.
If not plated or coated
Unplated bars/rods of silico-manganese steel classify under 7213, not Chapter 72 wire headings.
If different alloy elements dominate
Other alloy steel compositions not meeting Mn/Si specs fall into residual 7229.90.90.
Not sure which classification is right?
Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.
Import Tips & Compliance
• Use EN/ISO or AWS standards references in documentation to affirm welding suitability
• Inspect for uniform copper coating; uneven plating may trigger valuation disputes
• For bulk container shipments, provide packing lists detailing spool counts and total meters
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