Applications
  • Manufacturing of small gears.
  • Pump parts.
  • Valve seats.
  • Automotive accessories.
  • Injection molds.
  • Machine and tool parts.
Characteristics:
  • Common for general industrial use.
  • Useful for medium-duty work.
  • Good anti-friction resistance.
  • Good wear resistance at medium speeds.
Chemical Composition
Variant%(Cu) Cobre%(Sn) Estaño%(Pb) Plomo%(Zn) Zinc%(Ni) Níquel%(Fe) Hierro
SAE 660 - C932 (Round, Bushing, Square, and Flat Bar)81.0% -85.0%6.0% - 8.0%6.0% - 8.0%0.5% Máximo0.5% Máximo1.5% Máximo