19. CuSi4Zn9MnP-C / CuSi4Zn9MnP-B

CuSi4Zn9MnP-C / CuSi4Zn9MnP-B

Common name Material description
World specifications
Low lead alloy for drinking waterCuSi4Zn9MnP-C / CuSi4Zn9MnP-BCC246E / 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)

Max-0.30.1011. - - - - -

Chemical Composition in %, (EN 1982:2017, Ingots)

Max-0.30.1011. - - - - -

Mechanical Properties (EN 1982:2017, Continuous castings)

RmTensile strength min.320 N/mm2
Rp0.2Proof Strength min.130 N/mm2
AElongation min.15 %
HBBrinell hardness min.85 HBW


Alloy for metallic materials used for products in contact with drinking water.


This material can be used for drinking water products