Find suppliers for this alloy
C19240
Elements | ||||||||
---|---|---|---|---|---|---|---|---|
Cu(1) | Pb | Sn | Zn | Fe | P | Mn | Si | |
(1) Cu + Sum of Named Elements 99.8% min. |
||||||||
Min (%) | 97.5 | 0.15 | 0.04 | |||||
Max (%) | 0.02 | 0.8 | 1.0 | 0.45 | 0.20 | 0.020 | 0.010 |
Form | Temper | Temper Code | Tensile Strength (ksi) |
YS-0.2% Offset (ksi) |
Elongation (%) |
---|---|---|---|---|---|
* Measured at room temperature, 68°F (20°C). | |||||
Flat Products | 1/2 Hard | H02 |
51 Min 62 Typ 73 Max |
48 Min 59 Typ 70 Max |
6 Min |
Extra Spring | H10 |
73 Min 86 Typ 106 Max |
70 Min 83 Typ 104 Max |
5 Min |
|
Hard | H04 |
59 Min 72 Typ 87 Max |
55 Min 69 Typ 84 Max |
5 Min |
|
Spring | H08 |
65 Min 79 Typ 93 Max |
62 Min 76 Typ 90 Max |
5 Min |
Melting Point - Liquidus°F | 1974 |
---|---|
Densitylb/cu in. at 68°F | 0.322 |
Electrical Conductivity% IACS at 68°F | 50 |
Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F | 118 |
Coefficient of Thermal Expansion 68-39210 to -6 power per °F (68 – 392°F) | 9.7 |
Modulus of Elasticity in Tensionksi | 17600 |
Technique | Suitability |
---|---|
Soldering | Excellent |
Brazing | Excellent |
Oxyacetylene Welding | Not Recommended |
Gas Shielded Arc Welding | Not Recommended |
Coated Metal Arc Welding | Not Recommended |
Spot Weld | Fair |
Seam Weld | Fair |
Butt Weld | Fair |
Capacity for Being Cold Worked | Good |
Capacity for Being Hot Formed | Fair |
Common Fabrication Processes
Thermal Properties
Typical Uses
Applicable Specifications
Corrosion Properties