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Grade : | CuZn39Pb2 |
Number: | CW612N |
Classification: | Copper alloy |
Chemical composition % of grade CuZn39Pb2 ( CW612N )
Fe | Ni | Al | Cu | Pb | Sn | Others | - |
max 0.3 | max 0.3 | max 0.05 | 59 - 60 | 1.6 - 2.5 | max 0.3 | total 0.2 | Zn - remainder |
Mechanical properties of grade CuZn39Pb2 ( CW612N )
Rm - Tensile strength (MPa) (R360) | 360-440 |
Rm - Tensile strength (MPa) (R420) | 420-500 |
Rm - Tensile strength (MPa) (R490) | 490-570 |
Rp0.2 0.2% proof strength (MPa) (R360) | 270 |
Rp0.2 0.2% proof strength (MPa) (R420) | 270 |
Rp0.2 0.2% proof strength (MPa) (R490) | 420 |
A - Min. elongation at fracture (%) (R360) | 40 |
A - Min. elongation at fracture (%) (R420) | 20 |
A - Min. elongation at fracture (%) (R490) | 9 |
A - Min. elongation Lo = 50mm (%) (R360) | 30 |
A - Min. elongation Lo = 50mm (%) (R420) | 12 |
Vickers hardness ( HV): (H090) | 90 - 120 |
Vickers hardness ( HV): (H120) | 120 - 150 |
Vickers hardness ( HV): (H150) | 150 - 180 |
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