CuZn43Pb1Al ( CW622N )
| Grade : | CuZn43Pb1Al |
| Number: | CW622N |
| Classification: | Copper-zinc-lead alloy |
| Density | 8.3 g/cm ³ |
| Standard: | EN 12167: 1998 Copper and copper alloys. Profiles and rectangular bar for general purposes |
| Equivalent grades: | No information |
Chemical composition % of grade CuZn43Pb1Al ( CW622N )
| Fe | Ni | Al | Cu | Pb | Sn | Others | - |
| max 0.3 | max 0.3 | 0.05 - 0.5 | 55 - 57 | 0.8 - 1.6 | max 0.3 | total 0.2 | Zn - remainder |
Casting process
| GS | Sand casting |
| GM | Permanent mould casting |
| GZ | Centrifugal casting |
| GC | Continuous casting |
| GP | Pressure die casting |
Material conditions
| R | Material condition designated by the minimum value of tensile strength requirement for the product with mandatory tensile strength and elongation requirements |
| H | Material condition designated by the minimum value of hardness requirement for the product with mandatory hardness requirements |
Mechanical properties
| ReH | Minimum yield strength / Mindestwert der oberen Streckgrenze / Limite d elasticite minimale |
| Rm | Tensile strength / Zugfestigkeit / Resistance a la traction |
| A | Minimum elongation / Mindestwert der Bruchdehnung / Allongement minimal |
| J | Notch impact test / Kerbschlagbiegeversuch / Essai de flexion par choc |
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CuZn43Pb1Al ( CW622N ) Copper-zinc-lead alloy |
