CuZn16Si4-C ( CC761S )
| Grade : | CuZn16Si4-C |
| Number: | CC761S |
| Classification: | Copper-zinc alloy |
| Standard: | EN 1982: 2008 Copper and copper alloys. Ingots and castings |
| Equivalent grades: | Go here |
Chemical composition % of grade CuZn16Si4-C ( CC761S )
| A suffix -C is added to the designation to identify material in the form of castings |
| Fe | Si | Mn | Ni | P | Al | Cu | Pb | Sb | Sn | - |
| max 0.6 | 3 - 5 | max 0.2 | max 1 | max 0.03 | max 0.1 | 78 - 83 | max 0.8 | max 0.05 | max 0.3 | Zn - remainder |
Mechanical properties of grade CuZn16Si4-C ( CC761S )
| Rm - Tensile strength (MPa) (GS) | 400 |
| Rm - Tensile strength (MPa) (GM) or (GZ) | 500 |
| Rp0.2 0.2% proof strength (MPa) (GS) | 230 |
| Rp0.2 0.2% proof strength (MPa) (GM) or (GZ) | 300 |
| A - Min. elongation at fracture (%) (GS) | 10 |
| A - Min. elongation at fracture (%) (GM) or (GZ) | 8 |
| Brinell hardness (HBW): (GS) | 100 |
| Brinell hardness (HBW): (GM) or (GZ) | 130 |
Equivalent grades of grade CuZn16Si4-C ( CC761S )
Warning! Only for reference
| EU EN |
USA - |
Germany DIN,WNr |
Japan JIS |
Poland PN |
Czechia CSN |
Russia GOST |
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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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CuZn16Si4-C ( CC761S ) Copper-zinc alloy |
