TIG Welding Electrode Core Powder
Metal powder blend used as extruded cores for TIG welding electrodes, containing tungsten carbide for hardfacing. HTS 3810.10.00.00 covers preparations used as cores for welding electrodes or rods. Applied in oilfield tool manufacturing.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If pure tungsten powders
Commodity tungsten metal powders classified under base metals Chapter 81.
If fully assembled coated electrodes
Finished welding electrodes move to Chapter 83 tools of base metal.
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Import Tips & Compliance
• Provide extrusion process specifications confirming electrode core usage
• Declare tungsten/carbide percentages for Section 301 tariff verification
• Anti-static bags prevent powder loss during pneumatic conveying
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