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C49255
Elements | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Cu(1) | Pb | Sn | Zn | Fe | P | Ni | Bi | Cd | Si | Se | |
(1) Cu + Sum of Named Elements 99.5% min. |
|||||||||||
Min (%) | 58.0 | 1.7 | 0.02 | ||||||||
Max (%) | 60.0 | 0.09 | 0.50 | Rem | 0.10 | 0.10 | 0.3 | 2.9 | 0.0075 | 0.10 | 0.07 |
Form | Temper | Temper Code | Tensile Strength (ksi) |
YS-0.2% Offset (ksi) |
Elongation (%) |
Vickers Hardness, 500 gm | Shear Strength (ksi) |
Impact Strength (ft-lbs) |
Compressive Strength .1 in. set/in. (ksi) |
Fatigue Strength** (ksi) |
Section Size (in) |
---|---|---|---|---|---|---|---|---|---|---|---|
* Measured at room temperature, 68°F (20°C). ** Fatigue Strength: 100 x 106 cycles, unless indicated as [N] x 106. | |||||||||||
Bar | 1/4 Hard | H01 |
59 Min 62 Typ 69 Max |
36 Min 42 Typ 49 Max |
30 Typ |
120 Typ |
30.5 Typ |
3.3 Typ | 186.7 Typ | 34.8 Typ | 1.26 |
As Hot Extruded | M30 |
62 Typ |
28 Typ |
40 Typ |
94 Typ |
1.18 | |||||
Rod | 1/4 Hard | H01 |
59 Min 62 Typ 69 Max |
36 Min 42 Typ 49 Max |
30 Typ |
120 Typ |
30.5 Typ |
3.3 Typ | 186.7 Typ | 34.8 Typ | 1.26 |
As Hot Extruded | M30 |
62 Typ |
28 Typ |
40 Typ |
94 Typ |
1.18 |
Melting Point - Liquidus°F | 1643 |
---|---|
Melting Point - Solidus°F | 880 |
Densitylb/cu in. at 68°F | 0.304 |
Specific Gravity | 8.41 |
Electrical Conductivity% IACS at 68°F | 24.3 |
Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F | 54.7 |
Coefficient of Thermal Expansion 68-21210 to -6 power per °F (68 – 212°F) | 34.7 |
Coefficient of Thermal Expansion 68-39210 to -6 power per °F (68 – 392°F) | 36.9 |
Coefficient of Thermal Expansion 68-57210 to -6 power per °F (68 – 572°F) | 39.2 |
Specific Heat CapacityBtu/ lb /°F at 68°F | 0.091 |
Modulus of Elasticity in Tensionksi | 13700 |
Modulus of Rigidityksi | 5000 |
Poisson's Ratio | 0.36 |
Technique | Suitability |
---|---|
Soldering | Good |
Brazing | Good |
Oxyacetylene Welding | Not Recommended |
Gas Shielded Arc Welding | Not Recommended |
Coated Metal Arc Welding | Not Recommended |
Spot Weld | Not Recommended |
Seam Weld | Not Recommended |
Butt Weld | Not Recommended |
Capacity for Being Cold Worked | Fair |
Capacity for Being Hot Formed | Poor |
Forgeability Rating | 90 |
Machinability Rating | 91 |
Common Fabrication Processes
Treatment | Minimum* | Value* | ||
---|---|---|---|---|
* Temperature is measured in Fahrenheit. | ||||
Stress Relief | 428 | |||
Annealing | 788 |
Product Category | Product | Reason Category | Reason |
---|---|---|---|
Automotive | Electric and electronic parts | ||
Industrial | Forgings |
Form | Specific Sub-Form | Application | System | Standard | Description |
---|---|---|---|---|---|
Forgings, Die (Hot Pressed) | ASTM | B283/B283M | COPPER AND COPPER ALLOY DIE FORGINGS (HOT PRESSED) | ||
ASME | SB283 | COPPER AND COPPER ALLOY DIE FORGINGS (HOT PRESSED) | |||
Rod, Bar & Shapes | Forgings | ASTM | B124/B124M | COPPER AND COPPER-ALLOY FORGING ROD, BAR AND SHAPES | |
Rod, Bar & Wire | ASTM | B967/B967M | COPPER-ZINC-TIN-BISMUTH ALLOY ROD, BAR AND WIRE |
Corrosion Properties