Casting

Lost Wax Casting is one of the world's oldest professions. Armstrong stocks a full line of materials and equipment to serve today's casting industry. We also are able to assist casters in trouble shooting any problem areas or technical questions about casting.

Please note the availability of some of the items in this category is being adversely affected by a combination of economic and political events.

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sprue base 2"
Tree type base 2"
$3.20
Made of synthetic rubber, Armstrong sprue bases are made in the USA of quality virgin raw materials and therefore are sturdier and will last much longer than...
sprue base 2"
Tree type base 2.5"
$4.25
Made of synthetic rubber, Armstrong sprue bases are made in the USA of quality virgin raw materials and therefore are sturdier and will last much longer than...
sprue base 2"
Tree type base 3 3/8"
$4.80
Made of synthetic rubber, Armstrong sprue bases are made in the USA of quality virgin raw materials and therefore are sturdier and will last much longer than...
sprue base 2"
Tree type base 3 .5"
$5.50
Made of synthetic rubber, Armstrong sprue bases are made in the USA of quality virgin raw materials and therefore are sturdier and will last much longer than...
sprue base 5"
Tree type base 5"
$9.50
Made of synthetic rubber, Armstrong sprue bases are made in the USA of quality virgin raw materials and therefore are sturdier and will last much longer than...
sprue base 2"
Tree type base 4"
$5.85
Made of synthetic rubber, Armstrong sprue bases are made in the USA of quality virgin raw materials and therefore are sturdier and will last much longer than...
Silicone Gasket for 4" dia. Flask
Silicone Gasket for 4" dia. Flask
$7.95
These silicone rubber seals are for use with perforated flasks, Silicone Gasket for 4" dia. Flask.
Silicone Gasket for 3 3/8" dia. Flask
Silicone Gasket for 3 3/8" dia. Flask
$13.50
These silicone rubber seals are for use with perforated flasks, Silicone Gasket for 3 3/8" dia. Flask.
Silicone Gasket for 5" dia. Flask
Silicone Gasket for 5" dia. Flask
$8.50
These silicone rubber seals are for use with perforated flasks, Silicone Gasket for 5" dia. Flask.
1.75" x 1.75" flask
Solid Wall Flask 1.75 " D x 1.75" H
$7.00
Designed primarily for use in centrifugal casting, these solid wall stainless steel flasks will withstand many burnouts when used in the proper procedures.
Kerr 30 oz crucibles
$28.95
. Machined from a special graphite composite blend, this crucible has a capacity for 30 oz of gold and 25 oz of silver. This graphite helps to keep the metal...
3 3/8" x 4" Perf. Flask
3 3/8" D x 4" H Perforated Flasks for Vacuum Casting
$49.00
Stainless Steel heavy-duty flasks, with machined perforations, help insure a perfect cast since metal is being forced into cavities evenly from all directions.
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