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C92700
Elements | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Cu(1,2) | Pb | Sn | Zn | Fe | P(3) | Ni(4) | Al | S | Sb | Si | |
(1) Cu + Sum of Named Elements 99.3% min. (2) In determining Cu min., Cu may be calculated as Cu + Ni. (3) For continuous castings P shall be 1.5% max. (4) Ni value includes Co. |
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Min (%) | 86.0 | 1.0 | 9.0 | ||||||||
Max (%) | 89.0 | 2.5 | 11.0 | 0.7 | 0.20 | 0.25 | 1.0 | 0.005 | 0.05 | 0.25 | 0.005 |
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 Continuous Cast | As Continuous Cast | M07 |
38 Min for Standard 38 Min for Standard |
20 Min for Standard |
8 Min for Standard 8 Min for Standard |
|
As Sand Cast | As Sand Cast | M01 |
35 Min for Standard 42 Typ |
21 Typ |
10 Min for Standard 20 Typ |
77 Typ |
Melting Point - Liquidus°F | 1800 |
---|---|
Melting Point - Solidus°F | 1550 |
Densitylb/cu in. at 68°F | 0.317 |
Specific Gravity | 8.78 |
Electrical Conductivity% IACS at 68°F | 11 |
Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F | 27.2 |
Coefficient of Thermal Expansion 68-39210 to -6 power per °F (68 – 392°F) | 10 |
Specific Heat CapacityBtu/ lb /°F at 68°F | 0.09 |
Modulus of Elasticity in Tensionksi | 16000 |
Incipient Melting°F | 600 |
Casting Attribute | Level |
---|---|
Casting Yield | Medium |
Drossing | Low |
Effect of Section Size | High |
Fluidity | Medium |
Gassing | Medium |
Patternmakers Shrinkage inches per inch | 3/16 |
Shrinkage in Solidification | Low |
Technique | Suitability |
---|---|
Soldering | Excellent |
Brazing | Good |
Oxyacetylene Welding | Not Recommended |
Gas Shielded Arc Welding | Not Recommended |
Coated Metal Arc Welding | Not Recommended |
Machinability Rating | 45 |
Common Fabrication Processes
Treatment | Value* | Time** | ||
---|---|---|---|---|
* Temperature is measured in Fahrenheit. ** Time is measured in minutes. | ||||
Stress Relief | 500 | |||
Solution Treatment | 0 |
Product Category | Product | Reason Category | Reason |
---|---|---|---|
Fasteners | Lead Screw Nuts | Corrosion Resistance | Corrosion Resistance |
Lead Screw Nuts | Corrosion Resistance | Corrosion Resistance to Numerous Environments | |
Lead Screw Nuts | Machining Properties | Machinability, Good | |
Lead Screw Nuts | Mechanical Properties | Moderate Strength | |
Industrial | Bearings | Corrosion Resistance | Corrosion Resistance |
Bearings | Corrosion Resistance | Corrosion Resistance to Numerous Environments | |
Bearings | Friction & Wear Properties | Wear Resistance | |
Bearings | Machining Properties | Machinability, Good | |
Bearings | Mechanical Properties | Moderate Strength | |
Bushings | Corrosion Resistance | Corrosion Resistance | |
Bushings | Friction & Wear Properties | Wear Resistance | |
Bushings | Mechanical Properties | Moderate Strength | |
Gears | Corrosion Resistance | Corrosion Resistance | |
Gears | Friction & Wear Properties | Wear Resistance | |
Gears | Mechanical Properties | Moderate Strength | |
Heavy Duty Bearings | Corrosion Resistance | Corrosion Resistance | |
Heavy Duty Bearings | Corrosion Resistance | Corrosion Resistance to Numerous Environments | |
Heavy Duty Bearings | Friction & Wear Properties | Wear Resistance | |
Heavy Duty Bearings | Machining Properties | Machinability, Good | |
Heavy Duty Bearings | Mechanical Properties | Moderate Strength | |
Pump Impellers | Corrosion Resistance | Corrosion Resistance | |
Pump Impellers | Corrosion Resistance | Corrosion Resistance to Fresh Water | |
Pump Impellers | Corrosion Resistance | Corrosion Resistance to Numerous Environments | |
Pump Impellers | Corrosion Resistance | Corrosion Resistance to Saline Solutions | |
Pump Impellers | Friction & Wear Properties | Wear Resistance | |
Pump Impellers | Mechanical Properties | Moderate Strength | |
Pump Pistons | Corrosion Resistance | Corrosion Resistance | |
Pump Pistons | Corrosion Resistance | Corrosion Resistance to Fresh Water | |
Pump Pistons | Corrosion Resistance | Corrosion Resistance to Numerous Environments | |
Pump Pistons | Corrosion Resistance | Corrosion Resistance to Saline Solutions | |
Pump Pistons | Friction & Wear Properties | Wear Resistance | |
Pump Pistons | Machining Properties | Machinability, Good | |
Pump Pistons | Mechanical Properties | Moderate Strength | |
Steam Fittings | Corrosion Resistance | Corrosion Resistance | |
Steam Fittings | Corrosion Resistance | Corrosion Resistance to Fresh Water | |
Steam Fittings | Corrosion Resistance | Corrosion Resistance to Numerous Environments | |
Steam Fittings | Corrosion Resistance | Corrosion Resistance to Saline Solutions | |
Steam Fittings | Friction & Wear Properties | Wear Resistance | |
Steam Fittings | Mechanical Properties | Moderate Strength | |
Steam Fittings | Mechanical Properties | Retains Strength at Elevated Temperatures |
Form | Specific Sub-Form | Application | System | Standard | Description |
---|---|---|---|---|---|
As Continuous Cast | Castings | ASTM | B505/B505M | COPPER BASE ALLOY CONTINUOUS CASTINGS | |
Castings | SAE | J461 | WROUGHT AND CAST COPPER ALLOYS | ||
Castings | SAE | J462 | CAST COPPER ALLOYS | ||
ASTM | B505/B505M | COPPER BASE ALLOY CONTINUOUS CASTINGS | |||
As Sand Cast | Castings | SAE | J462 | CAST COPPER ALLOYS | |
Castings | SAE | J461 | WROUGHT AND CAST COPPER ALLOYS | ||
Ingot | |||||
ASTM | B30 | COPPER BASE ALLOYS IN INGOT FORM |
Corrosion Properties