Plunger Rings for Die Casting

Our Step Gap Plunger Rings for Die Casting are specifically designed and engineered for die casting machines working with a wide variety of materials.

Highest Quality

The Cross proprietary forging process produces high strength and high integrity Plunger Rings, giving the best performance in high temperature and corrosive environments.

Our Die Caster Plunger Rings are manufactured using the same facilities and precision processes as our wide range of high-volume turbocharger seal rings for the automotive industry, sold worldwide with over one billion rings supplied since the early 1970s. All of this is achieved whilst maintaining the highest quality level possible, meeting the IATF16949 automotive industry standard, minimising waste and optimising the use of materials.

Ultimate Strength and Wear Resistance

  • Manufactured from high performance ASL42 stainless steel,
  • Ultimate in strength and wear resistance

  • Best performance in high temperature and corrosive environments.
  • Precision ground to very fine tolerances and with typical ring hardness in the range 45-52 HRC,

Your Application

  • Popular sizes are held in stock ready for immediate and fast delivery worldwide.

  • Our standard diecaster plunger rings are made from ASL42 stainless steel and have step cut joints, however other materials and gap arrangements can be provided.

  • Other applications include:
    • Hydraulics
    • Compressor seals
    • Shock Absorbers
    • Turbine seals
    • Piling hammer seals

If you would like a quote for any standard or custom rings or have any questions regarding your application please contact us.

Die Casting Plunger Rings
Die Casting Plunger Rings