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
- Single Feedscrews [2]
- Single Barrels [3]
Materials & Wear
- Steel Materials [4]
- Wear Symptoms [5]
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