CHEMICAL COMPOSITION | ||||||||||
Cu | Zn | Al | Fe | Mn | Ni | Si | Sn | Pb | Other | |
CuZn35Ni3Mn2AlPb EN 12163 CW710R |
58/60 | Remainder | 0.3/1.3 | < 0.5 | 1.5/2.5 | 2/3 | < 0.1 | < 0.5 | 0.2/0.8 | < 0.3 |
CuZn35Ni2 DIN 17660 2.0540 |
58/61 | Remainder | 0.3/1.5 | < 0.5 | 1.5/2.5 | 2/3 | < 0.1 | < 0.5 | < 0.8 | < 0.5 |
MECHANICAL SPECIFICATIONS | |||||||
Round | Six sides | Rm N/mm² |
Rp0.2 N/mm² |
A % |
HB Brinell |
||
CuZn35Ni3Mn2AlPb EN 12163 CW710R Drawn |
M | From 60 to 120 mm | From 46 to 60 mm | From the press | |||
R490 | From 15 to 50 mm | From 17 to 46 mm | ≥ 490 | (≈ 300) | ≥ 20 | 120/150 | |
R550 | From 8 to 14 mm | 14 mm | ≥ 550 | (≈ 400) | ≥ 10 | > 150 | |
CuZn35Ni2 DIN 17660 2.0540 extruded |
F44 | From 30 to 90 mm | From 27 to 80 mm | ≥ 440 | > 190 | ≥ 20 | ≈ 120 |
F49 | From 15 to 50 mm | From 14 to 46 mm | ≥ 490 | > 290 | ≥ 18 | ≈ 130 | |
F54 | From 26 to 50 mm | From 5 to 14 mm | ≥ 540 | > 390 | ≥ 12 | ≈ 150 |
SIZE RANGE | ||
CuZn35Ni3Mn2AlPb EN 12163 CW710R |
Round | From dia 8 to 120 mm |
Hexagonal bar | From 14 to 60 mm / flat | |
Sheet | On request | |
CuZn35Ni2 DIN 17660 2.0540 |
Round | On request |
PROPERTIES AND USES |
Good mechanical properties |
This special brass is easy and very fast to machinet |
Alloy that can be hot forged and malleable when cold |
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