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C83470
Elements | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Cu(1,2) | Pb | Sn | Zn | Fe | P(3) | Ni(4) | Al | S | Sb | Si | |
(1) In determining Cu min., Cu may be calculated as Cu + Ni. (2) Cu + Sum of Named Elements 99.5% min. (3) For continuous castings, P shall be 1.0% max. (4) Ni value includes Co. |
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Min (%) | 90.0 | 3.0 | 1.0 | 0.20 | |||||||
Max (%) | 96.0 | 0.09 | 5.0 | 3.0 | 0.50 | 0.10 | 1.0 | 0.01 | 0.6 | 0.20 | 0.01 |
Form | Temper | Temper Code | Tensile Strength (ksi) |
YS-0.2% Offset (ksi) |
Elongation (%) |
---|---|---|---|---|---|
* Measured at room temperature, 68°F (20°C). | |||||
As Die Cast | As Sand Cast | M01 |
28 Min 36 Typ |
19 Typ |
15 Min |
Melting Point - Liquidus°F | 1881 |
---|---|
Melting Point - Solidus°F | 1800 |
Densitylb/cu in. at 68°F | 0.314 |
Specific Gravity | 8.69 |
Electrical Conductivity% IACS at 68°F | 16.5 |
Coefficient of Thermal Expansion 68-21210 to -6 power per °F (68 – 212°F) | 10.4 |
Casting Characteristics
Technique | Suitability |
---|---|
Brazing | Excellent |
Oxyacetylene Welding | Not Recommended |
Gas Shielded Arc Welding | Good |
Carbon Arc Welding | Excellent |
Coated Metal Arc Welding | Good |
Spot Weld | Not Recommended |
Seam Weld | Not Recommended |
Butt Weld | Not Recommended |
Machinability Rating | 75 |
Common Fabrication Processes
Thermal Properties
Typical Uses
Form | Specific Sub-Form | Application | System | Standard | Description |
---|---|---|---|---|---|
As Continuous Cast | ASTM | B505/B505M | COPPER BASE ALLOY CONTINUOUS CASTINGS | ||
As Sand Cast | ASTM | B584 | COPPER ALLOY SAND CASTINGS FOR GENERAL APPLICATIONS | ||
Ingot | ASTM | B30 | COPPER BASE ALLOYS IN INGOT FORM |
Corrosion Properties