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 old | CZ136 |
PN | - |
Chemical composition (according to EN 1652 / EN 12164):
Alloy | CuZn40Mn1Pb1 |
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 |