Silicon brass

 

Silicon brass - UNI EN 1982:2017

ClassificationAlloy nameCuPbSnFeAlNiMnSbPSiZnSAsBiCdCrMgCoSe
UNI EN 1982:2017 CB761S min 78.5 - - - - - - - - 3 10 - - - - - - - -
max 82 0.6 0.25 0.5 0.1 1 0.2 0.05 0.02 5 20 - - - - - - - -
CB768S
(3, 5)
min 75 - - - - - - - 0.02 2.7 20 - - - - - - - -
max 77 0.1 0.3 0.3 0.05 0.2 0.05 - 0.1 3.5 40 - - - - - - - -
CB245E
(3, 5)
min 80 - - - - - 0.03 - 0.05 2.5 1 - - - - - - - -
max - 0.1 0.3 0.3 0.3 0.1 0.09 - 0.15 4.5 7 - - - - - - - -
CB246E
(3, 5)
min 80 - - - - - 0.03 - 0.05 2.5 7 - - - - - - - -
max - 0.1 0.3 0.3 0.3 0.1 0.09 - 0.15 4.5 11 - - - - - - - -

Notes

3 For drinking water applications, restrictions to the chemical composition of some materials listed in this table may apply according to national regulations/laws
5 For grain refinement, boron or zirconium in the µg/g range may be added to the ingot material and castings. This shall be agreed with the customer