Special Application Screw conveyors, augers, sectional flights & bulk material handling

SCREWS & SCREW CONVEYORS BY APPLICATION :

Austin Mac, Inc.

Stainless
Steel

Abrasion
Resistant

Special
Applications

Other Conveyors and
Custom Fabrication

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Special Application Screws & Conveyors

Austin Mac's special application screw conveyors, augers and bulk material handling systems are designed to meet the special characteristics of your unique materials. Whether it's heated/cooled, shaftless or digging augers, Austin Mac can custom design and build the right system for you.

Special application screws		Screw materials used
•	Digging augers	•	A-36 (MS)
•	Auger cast screws	•	A514 (T-1)
•	Abrasion resistant screws	•	8620 (spring steel)
•	Clad screws	•	Abrasion resistant: A/R 250-360
•	Variable pitch screws	•	A/R 400 (BHN hardness)
•	Variable outside diameter screws	•	A/R 500
•	Variable inside diameter screws	•	Trimay T138, T156, T157, T165
•	Notched or cut & folded flight screws	•	Chromium carbide overlay, single or double sided
•	Feeder screws	•	T304, 316, 317 SS
•	Heating & cooling screws	•	17-4 ph, 18-8 SS
•	Ribbon screws	•	Duplex (2205)
•	Paddle screws	•	Hastelloy (C-267)
•	Mixing screws	•	Nitronic 60
•	Food grade screws (USDA)	•	AL 6xN
•	Hard faced screws
•	Shaftless screws
•	Cone screws
•	Other screws


Sectional flights to your specs	Digging Augers	Live bottom screws with 500 BHN flights	Shaftless screws

Galvanized conveyors and components	Ribbon mixers and conveyors	Custom feeders/conveyors	Tapered flight / pitch screws

2739 6th Ave. S., Seattle WA 98124 | P.O. Box 3746 | TEL (206) 624-7066 | FAX (206) 682-4442 | screwconveyors@austinmacinc.com