BRASS CuZn37Mn3Al2PbSi | CW713R
Brass markings according to various standards:
| ISO: | CuZn37Mn3Al2PbSi |
| EN: | CW713R |
| DIN: | - |
| Wnr: | - |
| NFA FR | - |
| UNS USA | C67420 |
| BS GP old | CZ135 |
| PN | - |
Chemical composition (according to EN 1652 / EN 12164):
| Alloy | CuZn37Mn3Al2PbSi |
| Cu [%] | 57,0-59 |
| Al [%] | 1,3-2,3 |
| Fe [%] | ≤1 |
| Ni [%] | ≤1 |
| P [%] | - |
| Pb [%] | 0,2-0,8 |
| Sn [%] | ≤0,4 |
| Si [%] | 0,3-1,3 |
| As [%] | - |
| Mn [%] | 1,5-3 |
| Sb [%] | - |
| Zn [%] | reszta |
| Other [%] | ≤0,3 |