C8933 is a bismuth tin bronze alloy that’s known for its superior machinability. The C8933 alloy is comprised of 86-91% copper, 2-6% zinc, 4-6% tin, 1% nickel and 0.3% iron. C8933 is commonly used to make many parts, including pipe fittings, small gear castings and plumbing components.
At Patriot Foundry & Castings, we produce high-quality sand castings using a wide assortment of materials, including the C8933 alloy. Our state-of-the-art nonferrous foundry can handle jobs from one to thousands of pieces, and C8933 castings between 0.5 ounces to 232 pounds. Aside from alloy casting, we also offer many value-added services, including pattern design/production, heat treating, annealing, machining, powder coating, painting, anodizing and assembling for completely finished parts.
We’re proud to be ISO 9001:2015 certified. Our DUNS number is 826918117 and our CAGE Code is 54J41.
C8933 Properties |
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|---|---|---|---|
| Density | Ultimate Tensile Strength | Elastic Modulus | Melting Onset |
| 560 lb/ft3 | 41 x 103 psi | 16 x 106 psi | 1850 °F |
