Military Specifications (Mil-Spec) and Recommended Alloys
Supreme Castings is one of a very few plaster mold foundries whose experience and continued level of performance produces castings to the following Military Specifications.
Number
AMS-A-21180
(Class 10, 11, 12)
AMS 4218,
AMS 4219
AMS 4260, Aluminum Alloy
QQ-A-596, Castings
ASTM B26
ASTM B108 MIL-C-11866
AMS-STD – 2175
(Class 1, 2, 3, 4,
Grade C, D)
Title
Aluminum Alloy
Castings, High
Strength
Aluminum Alloy
Castings, Premium
Quality, High
Strength
Recommended Alloys
A356 High purity, low iron, all purpose
A357 High purity, low iron, high magnesium with increased mechanical properties
Castings, Precision,
Non-Ferrous
Classification and Inspection of Castings
Capabilities / Products
AS9100 Compliant