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C99770
| Elements | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cu(1) | Pb | Sn | Zn | Fe | P | Ni(2) | Al | C | Mn | S | Sb | Si | |
|
(1) Cu + Sum of Named Elements 99.3% min. (2) Ni value includes Co. |
|||||||||||||
| Min (%) | 66.0 | 0.20 | 8.0 | 3.0 | 10.0 | 0.10 | |||||||
| Max (%) | 70.0 | 0.09 | 1.0 | 14.0 | 0.6 | 0.05 | 6.0 | 0.6 | 0.10 | 16.0 | 0.25 | 1.0 | 0.05 |
| Form | Temper | Temper Code | Tensile Strength (ksi) |
YS-0.5% Ext (ksi) |
Elongation (%) |
Brinell Hardness, 500 kg load |
|---|---|---|---|---|---|---|
| * Measured at room temperature, 68°F (20°C). | ||||||
| As Permanent Mold Cast | As Permanent Mold Cast | M05 |
38.3 Min 44.0 Typ |
22.2 Min 23.2 Typ |
10.0 Min |
71 Typ |
| As Sand Cast | As Sand Cast | M01 |
39.5 Min 43.8 Typ |
18.0 Min 19.3 Typ |
26 Min 36.0 Typ |
66 Typ |
| Melting Point - Liquidus°F | 1771 |
|---|---|
| Melting Point - Solidus°F | 1550 |
| Densitylb/cu in. at 68°F | 0.292 |
| Specific Gravity | 8.1 |
| Specific Heat CapacityBtu/ lb /°F at 68°F | 0.0951 |
| Modulus of Elasticity in Tensionksi | 15100 |
| Magnetic Permeability | 1 |
| Casting Attribute | Level |
|---|---|
| Casting Yield | High |
| Drossing | Medium |
| Effect of Section Size | High |
| Fluidity | Medium |
| Gassing | Medium |
| Patternmakers Shrinkage inches per inch | 3/16 |
| Shrinkage in Solidification | Medium |
Fabrication Properties
No fabrication properties for this alloy
Common Fabrication Processes
No fabrication process properties for this alloy
Thermal Properties
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Typical Uses
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Applicable Specifications
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Corrosion Properties
No Corrosion Properties Available.