Hypereutectic Aluminum Auto Parts

Baienwei adopts spray compaction process producing a range of hypereutectic aluminum alloys. 


Typical grades include:

  • AlSi20(Same as DISPAL S250)

  • AlSi30(Same as DISPAL S226)

  • AlSi35(Same as DISPAL S220, DISPAL S225)

  • AlSi25(Same as DISPAL S260, DISPAL S263)


Due to superior properties, hypereutectic aluminum alloys are widely used in automotive industry.

  • Cylinder liners

  • Pistons

  • Brake discs

  • Connecting rods

  • Rotors/Vanes

  • Bearing brakets

  • Valves etc.