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CAPACITY AND SPECIFICATIONS

Aluminum Casting Specifications

We present our foundry general specifications for aluminum casting, for inquiries and special requirements please contact us.


Material

Aluminum Alloys 356 and 319 and Zamak (depending on volume, other alloys can be used if requested by customer)

Size tolerances

0"-5" +/- 1/64

5"-20" +/- 1/32

Over 20" add +/- 0.003 per additional inch

Angular tolerance: +/- 1/2°

Minimum Radius: +/- 1/32" to 1/16"

Draft: 1° to 3°

Wall thickness

1/8" to 3/16" for pieces with maximum height of 5"

3/16" to 1/4" for pieces with maximum height of 10"

Weight range

Sand Casting 1-450 pounds

Permanent Mold 1-33 pounds

Holes and openings

No deeper than 2 times the hole size and no smaller than 1/2" in a wall with maximum thickness of 3/8"

Note: The above specifications are general, in Torrey Foundry we value each project to establish particular specifications according to your needs.