- W-J Inc. - https://www.w-jinc.com -

Feedscrews

New Feedscrews

W-J Incorporated specializes in the design and manufacturing of new replacement injection feedscrews and Extrusion feedscrews. We also rebuild and repair feedscrews [1], screw tips and related components. We offer complete in-house services to provide our customers with high quality blow molding screws, injection molding screws and extrusion screws for polymer, plastics and rubber manufacturing equipment.

With our specialized CAD/CAM software and in-house machining and milling services we can manufacture new injection screws to OEM specifications or custom requirements.

Feedscrew Steel Materials

Conventional

  • 4140/4150 HT
  • Nitralloy 135M
  • 300/400 Series Stainless
  • 17-4ph Stainless


Tool Steels

  • D2
  • Megaware
  • CPM-9V
  • CPM-420V
  • H13


Specialty

  • Inconel 625/718
  • Hastelloy


Hard-face Weld

  • Stellite #6, #12
  • Colmony #56, #86, #83, #88

Feedscrew Treatments and Finishes

Heat Treatments

  • Ion Nitriding
  • Gas Nitriding
  • Through Hardening


Surface Treatments

  • Chrome Plating
  • Carbide Encapsulation


* Call to discuss any special requirements you have that are not addressed here.

Resources

Dimensional Guidelines


Materials & Wear


Industry Organizations

Click to get your estimate. [8]

General Capabilities

  • CAD/CAM software for precision design
  • CNC machining and milling
  • Plasma Transferred Arc (PTA)
  • Feed screw diameter ranges 14mm – 254mm
  • Feed screw lengths up to 242 inches (20′-2″)
  • Conventional Steels
  • Steel Material Options
  • Heat Treatment Options
  • Surface Treatment Options

Design Capabilities

  • Metering screws
  • Barrier screws
  • Mixing screws
  • Speciality Apps

Contact Information

W-J Incorporated
34180 Solon Road
Solon, Ohio, USA 44139

Phone: 440-248-8282
Fax: 440-248-2732
Toll Free: 800-331-1321

Website: www.W-JInc.com