Ask For A Quote

Contact Us Right Now!

Please send us your inquiry of screws, barrels and extrusion machinery right now.

Our sales representative will contact with you within 24 hours!


Bimetallic Single and Twin Barrels

Bimetallic single and twin barrels have a longer lifetime than standard nitrided single and twin barrels. They are widely used for corrosive formula, recycled and regrinded resin, calcium carbonate powder filling, fireproof materials and glass fiber filling materials.

Brilliant Technology’s bimetallic single and twin barrels offer a variety of sizes and optional alloy powders to meet different customers’requirements. We have helped our customers test and manufacture bimetallic single and twin barrels for a wide variety of material applications.

Product Features:

  • Centrifugal casting inlay and carbide liner types
  • Equivalent to XALOY, BERNEX and REILOY bimetallic barrels
  • Optional alloy powders ensures the adequate lifetime
  • The large span of sizes meets different customer’s requirements
  • Precise dimensions make sure excellent plastification


Diameters Available For Bimetallic Single and Twin Barrels:

  • ¢15~¢600

Standard Steels Used For Bimetallic Single and Twin Barrels:

  • 42CrMo (AISI4140)
  • 40Cr (AISI4340)

Popular Alloy Powders For Bimetallic Single and Twin Barrels:

  • Fe-base alloy
  • Nickel-base alloy
  • Co-base alloy
  • Tungsten Carbide alloy

Main Technical Data For Bimetallic Single and Twin Barrels:

  • Thickness of bimetallic layer: 2.0-5.0mm
  • Hardness of bimetallic layer: HRC58-65 (Fe-base alloy), HRC50-58 (Nickel-base alloy), HRC55-60 (Co-base alloy), HRC55-65 (Tungsten carbide alloy)
  • Range of workable length: <8000mm

Related Products

Would You Like to Start Your Project Now?

Please feel free to contact us and see what benefits Brilliant Technology will create for you. Consult your technical experts today!