CuNi12Zn30Pb1 ( CW406J )
| Grade : | CuNi12Zn30Pb1 |
| Number: | CW406J |
| Classification: | Copper-nickel-zinc alloy |
| Density | 8.6 g/cm ³ |
| Standard: | EN 12164: 1998 Copper and copper alloys. Rod for free machining purposes EN 12166: 1998 Copper and copper alloys. Wire for general purposes EN 12167: 1998 Copper and copper alloys. Profiles and rectangular bar for general purposes |
| Equivalent grades: | Go here |
Chemical composition % of grade CuNi12Zn30Pb1 ( CW406J )
| Fe | Mn | Ni | Cu | Pb | Sn | Others | - |
| max 0.3 | max 0.5 | 11 - 13 | 56 - 58 | 0.5 - 1.5 | max 0.2 | total 0.2 | Zn - remainder |
Mechanical properties of grade CuNi12Zn30Pb1 ( CW406J )
| Rm - Tensile strength (MPa) (R420) | 420 |
| Rp0.2 0.2% proof strength (MPa) (R420) | 280 |
| A - Min. elongation at fracture (%) (R420) | 20 |
| A - Min. elongation Lo = 100mm (%) (R420) | 12 |
| Brinell hardness (HB): (R420) | 130 |
Equivalent grades of grade CuNi12Zn30Pb1 ( CW406J )
Warning! Only for reference
| EU EN |
Germany DIN,WNr |
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| CuNi12Zn30Pb1 |
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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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CuNi12Zn30Pb1 ( CW406J ) Copper-nickel-zinc alloy |
