CuSi4Zn9MnP-C / CuSi4Zn9MnP-B
| Common name | Material description | World specifications |
||
|---|---|---|---|---|
| European | British | American | ||
| Low lead alloy for drinking water | CuSi4Zn9MnP-C / CuSi4Zn9MnP-B | CC246E / CB246E (EN 1982) | - | - |
“The European Committee for Standardization (CEN) draws attention to the fact that compliance with EN 1982:2017 may involve the use of a patent concerning the alloy CuZn21Si3P-B (CB768S) and CuZn21Si3P-C (CC768S) given in Table H.2 as well as concerning the alloy CuSi4Zn4MnP- B (CB245E) and CuSi4Zn4MnP-C (CC245E) given in Table P.1 as well as concerning the alloy CuSi4Zn9MnP-B (CB246E) and CuSi4Zn9MnP-C (CC246E) given in Table P.2”
Chemical Composition in %, (EN 1982:2017, Castings)
| Cu | Sn | Pb | Zn | Ni | Al | Fe | Mn | P | S | Si | Sb | As | Cr | Bi | Cd | Se | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Min | Rem. | - | - | 7.0 | - | - | - | 0.03 | 0.05 | - | 2.5 | - | - | - | - | - | - |
| Max | - | 0.3 | 0.10 | 11.0 | 0.10 | 0.3 | 0.3 | 0.09 | 0.15 | - | 4.5 | - | - | - | - | - | - |
Chemical Composition in %, (EN 1982:2017, Ingots)
| Cu | Sn | Pb | Zn | Ni | Al | Fe | Mn | P | S | Si | Sb | As | Cr | Bi | Cd | Se | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Min | Rem. | - | - | 7.0 | - | - | - | 0.03 | 0.05 | - | 2.5 | - | - | - | - | - | - |
| Max | - | 0.3 | 0.10 | 11.0 | 0.10 | 0.3 | 0.3 | 0.09 | 0.15 | - | 4.5 | - | - | - | - | - | - |
Mechanical Properties (EN 1982:2017, Continuous castings)
| Rm | Tensile strength min. | 320 N/mm2 |
| Rp0.2 | Proof Strength min. | 130 N/mm2 |
| A | Elongation min. | 15 % |
| HB | Brinell hardness min. | 85 HBW |
Properties:
Alloy for metallic materials used for products in contact with drinking water.
Application:
This material can be used for drinking water products