Tin bronze

 

Tin bronze - UNI EN 1982:2017

ClassificationAlloy nameCuPbSnFeAlNiMnSbPSiZnSAsBiCdCrMgCoSe
UNI EN 1982:2017 CB480K
(2)
min 88.5 - 9.3 - - - - - - - - - - - - - - - -
max 90.5 0.8 11 0.15 0.01 1.8 0.1 0.15 0.05 0.01 0.5 0.04 - - - - - - -
CB481K
(7)
min 87 - 10.2 - - - - - 0.6 - - - - - - - - - -
max 89.3 0.25 11.5 0.1 0.01 0.1 0.05 0.05 1 0.01 0.05 0.05 - - - - - - -
CB483K
(8)
min 85.5 - 11.2 - - - - - - - - - - - - - - - -
max 88.5 0.6 13 0.15 0.01 2 0.2 0.15 0.2 0.01 0.4 0.05 - - - - - - -
CB484K min 84 - 11.3 - - 1.5 - - - - - - - - - - - - -
max 87 0.2 13 0.15 0.01 2.4 0.1 0.05 0.05 0.01 0.3 0.04 - - - - - - -

Notes

2 Nickel is included in the copper counting
7 For sand castings for non-bearing applications the phosphorus may be restricted to 0.15% max.
8 For continuous castings and centrifugal castings, the minimum tin content for ingots shall be 10.7% and for castings 10.5% and the maximum copper content for ingots and castings shall be 89.0%