| Casting Metal | Shrinkage,in. per ft | ||||||
| Steel | 3/16to1/4 | ||||||
| Cast Iron Gray Iron Ductile Iron |
1/10 1/10to1/8 |
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| Aluminum Alloys Alloys 355 and 356 Alloy 13 |
3/16 1/8 |
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| Copper Alloys Chromium Copper Tin Bronze and silicon bronze Manganese bronze, aluminum bronze |
1/4 1/8 3/16 |
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