Iron Castings, Indsturial Mixing, Mulling and Grinding Services by Clearfield Machine Company
PO Box 992 A
520 South 3rd St.
Clearfield, PA 16830
Phone: (814) 765-6544
info@clearfieldmachine.com
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CLEARFIELD MACHINE
PO Box 992 A
520 South 3rd Street
Clearfield, PA 16830
Phone: 814-765-6544
Fax: 814-765-4581
info@clearfieldmachine.com

 

Gray Iron Castings

Gray Iron is by the oldest of cast iron. It’s an ideal metal used for intricate castings, because it ‘s properties allow for minimal shrinkage.

Clearfield produces Gray Iron castings up to 18,000 pounds in various configurations from basic bars and rings, to highly cored volutes cylinders, and impellers. We work with wooden, Styrofoam or metal patterns either supplied by customers, or built by our own pattern shop. Clearfield specializes in Gray Iron castings for single prototypes to lower volume production runs. We also have value added processes such as machining, painting, and assembly.

Clearfield Machine produces gray iron castings with the following characteristics:

CLEARFIELD MACHINE GRAY IRON SPECIFICATIONS

SPEC #

GRADE

TENSILE

TYPICAL USAGE

ASTM A126

A, B, C

20,000 to 40,000 PSI

Valves, flanges, pipe fittings

ASTM A48

20 thru 55

20,000 to 55,000 PSI
Minimums

Gen. machinery municipal, compressor parts, heavy tools & large gear

ASTM A159

G1800 thru G4000

20,000 to 40,000 PSI

Automotive, truck cylinders, pistons, brake drums & heavy equipment parts

SAE J431

G4000

 

 

ASTM A278

40 thru 50

40,000 to 50,000 PSI
Minimums

Valve bodies, pressure vessels up to 650 F

ASTM A319

I, II, III

UP TO 40,000 PSI

Non pressure casting for elevated temperatures, glass molds, furnace parts, cooling beds


Gray Iron Castings Gray Iron Castings

 

 
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Clearfield Machine
PO Box 992 A | 520 South 3rd Street | Clearfield, PA 16830
Phone: 814-765-6544 | Fax: 814-765-4581 | Email: info@clearfieldmachine.com