| AMS A 21180 From Separately Cast Test Bars | ||||||||
| Class | 1 | 2 | 3 | 10 | 11 | 12 | ||
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| A356-T6 | Tensile Strength PSI | 38,000 | 40,000 | 45,000 | 38,000 | 33,000 | 32,000 | |
| Yield Strength, PSI (0.2% offset) | 28,000 | 30,000 | 34,000 | 28,000 | 27,000 | 22,000 | ||
| Elongation, % in 2” | 5 | 3 | 3 | 5 | 3 | 2 | ||
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| A357-T6 | Tensile Strength PSI | 45,000 | 50,000 | - | 38,000 | 41,000 | 45,000 | |
| Yield Strength, PSI (0.2% offset) | 35,000 | 40,000 | - | 28,000 | 31,000 | 35,000 | ||
| Elongation, % in 2” | 3 | 5 | - | 5 | 3 | 3 | ||
| Aluminum Alloys Chart | Copper Base Alloys Chart |
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