319 Aluminum Sand Castings
Aluminum alloy 319 is a 6% Si and 3.5% Cu alloy with 1.0 Fe maximum. It has excellent casting and machining characteristics. Corrosion resistance and weldability are very good.
The anodized color is generally gray with a brown cast depending on the amount and ratio of silicon and copper.
Typical applications for sand casting 319.0 are a wide variety of structural castings for engine parts, engine crankcases, gas and oil pans, and general commercial applications.
Typical Mechanical Properties
| Alloy | Temper | Ultimate Tensile (ksi) |
Yield Strength (ksi) |
Brinell Hardness (550 Kg) |
Shearing Strength (ksi) |
|
| 319 | F | 27 | 18 | 70 | 22 | Request a Quote |
| 355 | T6 | 35 | 18 | 80 | 28 | |
| 356 | T6 | 33 | 18 | 70 | 26 | Request a Quote |
| A356 | T6 | 40 | 18 | 75 | Request a Quote | |
| A357 | T6 | 46 | 18 | 85 | 40 | |
| 535 (Almag 35) | F | 40 | 18 | 70 | 27 | Request a Quote |
| 713 (Tenzaloy) | F or T5 | 34 | 18 | 75 | 265 |
Chemical Composition (%)
| Alloy | Temper | Ultimate Tensile (ksi) |
Yield Strength (ksi) |
Brinell Hardness (550 Kg) |
Shearing Strength (ksi) |
|
| 319 | F | 27 | 18 | 70 | 22 | Request a Quote |
| 355 | T6 | 35 | 18 | 80 | 28 | |
| 356 | T6 | 33 | 18 | 70 | 26 | Request a Quote |
| A356 | T6 | 40 | 18 | 75 | Request a Quote | |
| A357 | T6 | 46 | 18 | 85 | 40 | |
| 535 (Almag 35) | F | 40 | 18 | 70 | 27 | Request a Quote |
| 713 (Tenzaloy) | F or T5 | 34 | 18 | 75 | 265 |
Typical Applications
| Alloy | Application | |
| 319 | Engine crankcases, gas and oil tanks, engine oil pans, engine parts. | Request a Quote |
| 355 | Air compressor pistons, printing press, water jackets & crankcases. | |
| 356 | Flywheel castings, automotive transmission cases, oil pans, pump bodies. | Request a Quote |
| A356 | High strength airframe and space frame structural parts, machine parts, truck chassis parts, high velocity blowers and impellers. | Request a Quote |
| A357 | High strength aerospace castings. | |
| 535 (Almag 35) | High strength alloy used for electronic equipment, aircraft components and parts requiring a high degree of dimensional stability and strength. Superior ductility makes it an excellent replacement for malleable iron. No heat treat required. | Request a Quote |
| 713 (Tenzaloy) | Automotive parts, trailer parts, pumps & mining equipment. |
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