SR319 is a cast aluminum alloy consisting of 5.5 to 6.5% silicon, 1% iron, 3 to 4% copper, 0.35% nickel, 0.1% magnesium, 1% zinc, 0.25% titanium, and 0.5% manganese. SR319 is commonly used to make engine components, housings, tools, handles, brackets, rollers, wheels, covers, and wide variety of other parts across numerous industries.
At Patriot Foundry & Castings, we specialize in producingmetal alloy castings, including with the SR319 alloy. We’re capable of handling SR319 alloy casting jobs from one to thousands of pieces, and SR319 castings between half an ounce and over 100 pounds. We also cast a variety of other nonferrous metals.
We are proud to be ISO 9001:2015 certified. Our CAGE Code is 54J41.
| SR319 Properties | |||
|---|---|---|---|
| Density | Ultimate Tensile Strength | Brinell Hardness | Melting Onset |
| 190 lb/ft3 | 19 to 36 x 103 psi | 78 to 80 | 1020 °F |