LAITON CuZn40 | CW509L | CuZn40 | 2.0360
Marquages laiton selon diverses normes :
| ISO: | CuZn40 |
| EN: | CW509L |
| DIN: | CuZn40 |
| Wnr: | 2.0360 |
| NFA FR | CuZn40 |
| UNS USA | C28000 |
| BS GP old | CZ109 |
| PN | - |
Composition chimique (selon EN 1652 / EN 12164):
| CuZn40 | |
| Cu [%] | 59,5-61,5 |
| Al [%] | ≤0,05 |
| Fe [%] | ≤0,2 |
| Ni [%] | ≤0,3 |
| P [%] | - |
| Pb [%] | ≤0,3 |
| Sn [%] | ≤0,2 |
| Si [%] | - |
| As [%] | - |
| Mn [%] | - |
| Sb [%] | - |
| Zn [%] | reszta |
| Autre [%] | ≤0,2 |