Maximize Machine Uptime

Injection molding barrels | Extruder barrels - single | Extruder barrels - twin | Blow molding barrels

Extruder barrels – single screw design

Wexco offers all types and makes of bimetallic barrels for single screw extrusion machines.

  • Alloys for the full range of process environments.
  • Wear solutions from complex to general purpose applications.
  • Maximum component life and optimum production.
Bore diameter size capabilities range in size extrusion cylinders from a minimum of 12.7mm (1/2") up to 355mm (14") in bore size with a maximum length of 7112mm (280").

Learn more: Benefits of bimetallic construction

Wexco Inlay

Wear Environments


Medium corrosion and moderate abrasion.


Severe corrosion and medium abrasion- Fluoropolymer and processes containing halogens.


Moderate to heavy abrasion in bore diameter sizes 50MM and below.


General purpose – moderate abrasion and mild corrosion.

Dura 686XL (patent pending)

Heavy duty- general purpose, high screw speed, abrasion and mild corrosion.

777- Durocast

Heavy duty abrasion and medium corrosion in glass filled resin applications.

Durocast premium

Heavy duty abrasion and medium corrosion with a. 010" or less 5 year wear guarantee.

Polymer to barrel inlay cross reference
Wexco inlay to screw material compatibility guide

Wexco Corporation - 1015 Dillard Drive, Lynchburg, VA 24502 - (800) 999-3926