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C89940
| Elements | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cu(1) | Pb | Sn | Zn | Fe | P | Ni(2) | Al | Bi | Mn | S | Sb | Si | |
|
(1) Cu + Sum of Named Elements 99.5% min. (2) Ni value includes Co. |
|||||||||||||
| Min (%) | 64.0 | 3.0 | 3.0 | 0.7 | 0.10 | 20.0 | 4.0 | ||||||
| Max (%) | 68.0 | 0.01 | 5.0 | 5.0 | 2.0 | 0.15 | 23.0 | 0.005 | 5.5 | 0.20 | 0.05 | 0.10 | 0.15 |
| Form | Temper | Temper Code | Tensile Strength (ksi) |
YS-0.2% Offset (ksi) |
Elongation (%) |
Brinell Hardness, 500 kg load | Compressive Strength .1 in. set/in. (ksi) |
Proportional Limit (ksi) |
|---|---|---|---|---|---|---|---|---|
| * Measured at room temperature, 68°F (20°C). | ||||||||
| As Sand Cast | As Sand Cast | M01 |
25 Typ |
24 Typ |
2.5 Typ |
120 Typ |
24 Typ | 20 Typ |
| Melting Point - Liquidus°F | 2145 |
|---|---|
| Melting Point - Solidus°F | 1978 |
| Densitylb/cu in. at 68°F | 0.32 |
| Specific Gravity | 8.86 |
| Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F | 14.36 |
| Coefficient of Thermal Expansion 68-57210 to -6 power per °F (68 – 572°F) | 8.7 |
| Casting Attribute | Level |
|---|---|
| Casting Yield | Medium |
| Drossing | Medium |
| Effect of Section Size | Medium |
| Fluidity | Medium |
| Gassing | High |
| Patternmakers Shrinkage inches per inch | 3/16 |
| Shrinkage in Solidification | Medium |
| Technique | Suitability |
|---|---|
| Soldering | Excellent |
| Brazing | Not Recommended |
| Oxyacetylene Welding | Not Recommended |
| Gas Shielded Arc Welding | Not Recommended |
| Coated Metal Arc Welding | Not Recommended |
| Machinability Rating | 30 |
Common Fabrication Processes
| Treatment | Value* | Time** | ||
|---|---|---|---|---|
| * Temperature is measured in Fahrenheit. ** Time is measured in minutes. | ||||
| Stress Relief | 950 | |||
| Solution Treatment | 0 | |||
| Product Category | Product | Reason Category | Reason |
|---|---|---|---|
| Industrial | Bearings | Corrosion Resistance | Corrosion Resistance |
| Bearings | Lead Free | Lead Free | |
| Bearings | Mechanical Properties | Moderate Strength | |
| Bushings | Corrosion Resistance | Corrosion Resistance | |
| Bushings | Lead Free | Lead Free | |
| Bushings | Mechanical Properties | Moderate Strength | |
| Gears for Ice Cream Pumps | Corrosion Resistance | Corrosion Resistance | |
| Gears for Ice Cream Pumps | Lead Free | Lead Free | |
| Gears for Ice Cream Pumps | Mechanical Properties | Moderate Strength | |
| Mold Plates for Food Shape Machines | Corrosion Resistance | Corrosion Resistance | |
| Mold Plates for Food Shape Machines | Lead Free | Lead Free | |
| Mold Plates for Food Shape Machines | Mechanical Properties | Moderate Strength | |
| Plungers for Food Shape Machines | Corrosion Resistance | Corrosion Resistance | |
| Plungers for Food Shape Machines | Lead Free | Lead Free | |
| Plungers for Food Shape Machines | Mechanical Properties | Moderate Strength |
Applicable Specifications
Corrosion Properties