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What are the key requirements for tin ingots used in industrial applications?

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What are the key requirements for tin ingots used in industrial applications?

October 30, 2025
Latest company case about What are the key requirements for tin ingots used in industrial applications?
What are the key requirements for tin ingots used in industrial applications?
 
Industrial tin ingots typically require:
  • ​Purity:​​ Minimum ​​99.85% Sn​​ (per LME/ISO standards), with controlled impurities (e.g., Pb ≤ 0.05%, As/Sb/Bi ≤ 0.02%).
  • ​Mechanical Properties:​​ Good ductility and corrosion resistance for applications like ​​soldering, plating, and alloys​​.
  • ​Standards Compliance:​​ Must meet ​​ASTM B339, GB/T 728, or LME specifications​​ for consistency.
  • ​Applications:​​ Solder manufacturing, tinplate coating, bronze/copper alloys, and chemical intermediates.
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