CuZn40Pb1Al ( CW616N )
| Grade : | CuZn40Pb1Al |
| Number: | CW616N |
| Classification: | Copper-zinc-lead alloy |
| Density | 8.3 g/cm ³ |
| Standard: | EN 12165: 1998 Copper and copper alloys. Wrought and unwrought forging stock EN 12420: 1999 Copper and copper alloys. Forgings |
| Equivalent grades: | No information |
Chemical composition % of grade CuZn40Pb1Al ( CW616N )
| Fe | Ni | Al | Cu | Pb | Sn | Others | - |
| max 0.2 | max 0.2 | 0.05 - 0.3 | 57 - 59 | 1 - 2 | max 0.2 | total 0.2 | Zn - remainder |
Mechanical properties of grade CuZn40Pb1Al ( CW616N )
| Rm - Tensile strength (MPa) (R340) | 340 |
| Rp0.2 0.2% proof strength (MPa) (R340) | 110 |
| A - Min. elongation at fracture (%) (R340) | 20 |
| Brinell hardness (HB): (H075) (R340) | 75 |
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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CuZn40Pb1Al ( CW616N ) Copper-zinc-lead alloy |
