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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