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. Classified under HTS 8311.30.3000 due to its lead-tin composition and flux core for flame soldering. The rosin flux minimizes oxidation during use.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If imported as base metal parts or accessories for soldering
Other base metal parts of soldering equipment are under 8311.90, excluding the solders themselves.
If aluminum-based brazing rod instead of lead-tin
Aluminum brazing rods are classified under Chapter 76 for aluminum products, not base metal solders.
If for other coated rods not specifically lead-tin
Non-lead-tin flame soldering rods use 8311.30.1000, while this subheading is exclusive to lead-tin alloys.
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Import Tips & Compliance
• Label packages with alloy percentage and flux type; customs requires proof of flux coring for this subheading
• Include EPA lead hazard warnings and ensure compliance with Proposition 65 for California imports
• Test for purity to prevent reclassification as scrap metal under Chapter 80 if contaminated
Related Products under HTS 8311.30.30.00
No-Clean Flux Lead-Tin Solder Wire
Lead-tin wire (62/38) with no-clean flux core for electronics flame soldering, leaving minimal residue. HTS 8311.30.3000 for flux-coated lead-tin solders used in flame processes. Ideal for post-solder inspection.
60/40 Lead-Tin Solder Wire
This is a 60% tin and 40% lead solder wire coated with flux, commonly used in electronics assembly for reliable joints on circuit boards. It falls under HTS 8311.30.3000 as a coated rod of lead-tin solder designed for flame soldering or brazing applications. The alloy composition ensures low melting point for precise work.
50/50 Lead-Tin Solder Rod for Flame Brazing
Heavy-duty 50% lead / 50% tin cored rod with flux for high-temperature flame brazing in HVAC systems. It qualifies for HTS 8311.30.3000 as a lead-tin solder product explicitly for flame processes. Provides excellent wetting on copper and steel surfaces.
Leaded Solder Wire 70/30 for Electronics
70% tin / 30% lead flux-cored wire optimized for fine-pitch electronics soldering with flame or iron. Under HTS 8311.30.3000 for its lead-tin alloy and flux coating tailored for soldering applications. Ensures minimal residue for sensitive components.
Acid-Core 40/60 Lead-Tin Solder
40% tin / 60% lead acid flux core solder for demanding plumbing and sheet metal flame soldering. Fits HTS 8311.30.3000 as lead-tin cored wire for brazing/welding by flame. Aggressive flux excels on galvanized surfaces.
Plumbing Lead-Tin Solder Wire 67/33
67% tin / 33% lead flux-cored wire specifically for potable water plumbing joints via flame soldering. Classified HTS 8311.30.3000 for lead-tin solders with flux for flame use. Meets standards for wipeable joints in pipes.