E71T-1 Flux-Cored Welding Wire
E71T-1 flux-cored welding wire is a tubular wire filled with flux, designed for semi-automatic flux-cored arc welding (FCAW) with gas shielding. It is used for heavy structural welding in construction and shipbuilding, where its high deposition rate and deep penetration are valued. This product falls under tariff item 8311.30.00 as a cored wire of base metal for welding by flame.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | — | Free |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the wire is not cored but is a solid wire coated with flux
Solid flux-coated wires are classified separately from cored wires under the same heading.
If the wire is used for arc welding rather than flame welding
Arc welding wires are distinguished from flame welding products in the tariff structure.
If imported as parts or accessories of welding equipment
Parts of welding products may fall under a residual item in the same heading.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Ensure the wire is properly labeled with its AWS classification (E71T-1) on commercial invoices to expedite CBSA clearance
• Verify whether the product qualifies for preferential tariff treatment under a free trade agreement by providing a valid certificate of origin
• Keep technical datasheets handy in case CBSA requests evidence of the flux core composition
Related Products under Tariff item 8311.30.00
50/50 Lead-Tin Solder Rod for Flame Brazing
A heavy-duty 50% lead / 50% tin cored rod with flux, designed for high-temperature flame brazing in HVAC systems. The flux core ensures proper cleaning of oxides during the brazing process, and the lead-tin composition provides excellent wettability for strong joints. This product falls under tariff item 8311.30.00 as a coated rod of base metal for soldering or brazing by flame.
60/40 Lead-Tin Solder Wire
A 60% tin and 40% lead solder wire coated with flux, commonly used in electronics assembly for reliable joints on circuit boards. The flux core aids in removing oxides and improving solder flow, making it suitable for flame soldering applications. This product is classified under tariff item 8311.30.00 as a coated rod of base metal for soldering by flame.
63/37 Rosin-Core Lead-Tin Solder
A flux-cored 63% tin / 37% lead solder wire ideal for plumbing and electrical repairs, providing smooth flow and strong bonds. The rosin core ensures clean soldering with minimal residue, suitable for flame soldering processes. This product falls under tariff item 8311.30.00 as a coated rod of base metal for soldering by flame.
Acid-Core 40/60 Lead-Tin Solder
A 40% tin / 60% lead acid flux core solder for demanding plumbing and sheet metal flame soldering. The aggressive flux excels on galvanized surfaces, ensuring strong joints. This product is classified under tariff item 8311.30.00 as a coated rod of base metal for soldering by flame.
Aluminum Brazing Rod 4043
4043 aluminum brazing rods are flux-coated for torch (flame) brazing of aluminum components in HVAC and automotive repair. The flux core cleans oxides during heating, ensuring strong joints. This product falls under tariff item 8311.30.00 as a coated rod of base metal for brazing by flame.
Brass Flame Brazing Rod
Flux-cored brass rods for HVAC brazing, providing strong joints in copper and brass components. The flux core ensures proper cleaning during flame brazing. This product is classified under tariff item 8311.30.00 as a coated rod of base metal for brazing by flame.