Aluminum
356 Aluminum Casting Alloy
| Fabricating Characteristics | Rating |
|---|---|
| Resistance to Hot Cracking | E |
| Pressure Tightness | E |
| Fluidity | E |
| Solidification Shrinkage | E |
| Elev. Temperature Strength | G |
| Corrosion Resistance | VG |
| Machining | F |
| Polishing | G |
| Gas Welding | E |
| Arc Welding | E |
| Brazing | No |
| Normally Heat Treated | Yes |
Ratings
E - Excellent VG - Very Good G - Good F - Fair P - Poor
Chemical Composition
| Silicon | 6.5% to 7.5% |
| Iron | .50% max. |
| Copper | .25% max. |
| Manganese | .35% max. |
| Magnesium | .25% to .45% |
| Zinc | .35% max. |
| Titanium | .25% max. |
| Aluminum | 91.0% to 93.0% |
Outstanding Characteristics
Excellent Castability, Weldability and Pressure Tightness