BRASS CuZn40Mn1Pb1 | CW720R | CuZn40Mn1Pb | 2.0580

Brass markings according to various standards:

ISO:CuZn40Mn1Pb1
EN:CW720R
DIN:CuZn40Mn1Pb
Wnr:2.0580
NFA FR-
UNS USA-
BS GP oldCZ136
PN-

Chemical composition (according to EN 1652 / EN 12164):

AlloyCuZn40Mn1Pb1
Cu [%]57-59
Al [%]≤0,2
Fe [%]≤0,3
Ni [%]≤0,6
P [%]-
Pb [%]1-2
Sn [%]≤0,3
Si [%]≤0,1
As [%]-
Mn [%]0,5-1,5
Sb [%]-
Zn [%]reszta
Other [%]≤0,3

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