UNS C97300 alloy is anti-corrosive and ductile. The addition of iron to the alloy makes it resistant to flowing sea-water.
UNS C97300 alloy is used in marine applications, condensers and heat exchangers.
Architecture Builders Hardware Industrial
Ornamental Castings Hardware Valves
Statuary
| Elements | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cu(1) | Pb | Sn | Zn | Fe | P | Ni(2) | Al | Mn | S | Sb | Si | |
| (1) Cu + Sum of Named Elements 99.0% min. (2) Ni value includes Co. |
||||||||||||
| Min (%) | 53.0 | 8.0 | 1.5 | 17.0 | 11.0 | |||||||
| Max (%) | 58.0 | 11.0 | 3.0 | 25.0 | 1.5 | 0.05 | 14.0 | 0.005 | 0.50 | 0.08 | 0.35 | 0.15 |
| 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 Centrifugal Cast | As Centrifugal Cast | M02 | 30 Min for Standard | 15 Min for Standard | 8 Min for Standard | |
| As Continuous Cast | As Continuous Cast | M07 | 30 Min for Standard | 15 Min for Standard | 10 Min for Standard | |
| As Sand Cast | As Sand Cast | M01 | 30 Min for Standard 35 Typ |
15 Min for Standard 17 Typ |
8 Min for Standard 20 Typ |
55 Typ |
| Melting Point – Liquidus°F | 1904 |
|---|---|
| Melting Point – Solidus°F | 1850 |
| Densitylb/cu in. at 68°F | 0.321 |
| Specific Gravity | 8.89 |
| Electrical Conductivity% IACS at 68°F | 6 |
| Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F | 16.5 |
| Coefficient of Thermal Expansion 68-57210 to -6 power per °F (68 – 572°F) | 9 |
| Specific Heat CapacityBtu/ lb /°F at 68°F | 0.09 |
| Modulus of Elasticity in Tensionksi | 16000 |
| Technique | Suitability |
|---|---|
| Soldering | Excellent |
| Brazing | Excellent |
| Oxyacetylene Welding | Not Recommended |
| Gas Shielded Arc Welding | Not Recommended |
| Coated Metal Arc Welding | Not Recommended |
| Machinability Rating | 70 |
| Form | Specific Sub-Form | Application | System | Standard | Description |
|---|---|---|---|---|---|
| As Centrifugal Cast | Castings | ASTM | B271/B271M | COPPER BASE ALLOY CENTRIFUGAL CASTINGS | |
| As Continuous Cast | Castings | SAE | J461 | WROUGHT AND CAST COPPER ALLOYS | |
| Castings | SAE | J462 | CAST COPPER ALLOYS | ||
| Castings | ASTM | B505/B505M | COPPER BASE ALLOY CONTINUOUS CASTINGS | ||
| As Sand Cast | Castings | ASTM | B584 | COPPER ALLOY SAND CASTINGS FOR GENERAL APPLICATIONS | |
| Castings | ASTM | B763/B763M | COPPER ALLOY SAND CASTINGS FOR VALVE APPLICATIONS | ||
| Ingot | |||||
| ASTM | B30 | COPPER BASE ALLOYS IN INGOT FORM |
