Silicon brass

 

Silicon brass - JIS H 2202:2016

ClassificationAlloy nameCuPbSnFeAlNiMnSbPSiZnSAsBiCdCrMgCoSe
JIS H 2202:2016 CACIN801 min 84 - - - - - - - - 3.5 9 - - - - - - - -
max 88 0.1 - - 0.5 - - - - 4.5 11 - - - - - - - -
CACIN802 min 78.5 - - - - - - - - 4 14 - - - - - - - -
max 82.5 0.3 - - 0.3 - - - - 5 16 - - - - - - - -
CACIN803 min 80 - - - - - - - - 3.2 13 - - - - - - - -
max 84 0.2 - 0.3 0.3 - 0.2 - - 4.2 15 - - - - - - - -
CACIN804 min 74 - - - - - - - 0.05 2.7 18 - - - - - - - -
max 78 0.1 0.6 0.1 - 0.15 0.1 0.1 0.2 3.4 22.5 - - 0.1 - - - - 0.1

Silicon brass - ASTM B30-16

ClassificationAlloy nameCuPbSnFeAlNiMnSbPSiZnSAsBiCdCrMgCoSe
ASTM B30-16 C87400
(I, A)
min 79 - - - - - - - - 2.5 12 - - - - - - - -
max - 1 - - 0.5 - - - - 4 16 - - - - - - - -
C87500
(D, A)
min 79 - - - - - - - - 3 12 - - - - - - - -
max - 0.09 - - 0.5 - - - - 5 16 - - - - - - - -
C87600
(D, A)
min 88 - - - - - - - - 3.5 4 - - - - - - - -
max - 0.09 - 0.2 - - 0.25 - - 5.5 7 - - - - - - - -
C87610
(D, A)
min 90 - - - - - - - - 3 3 - - - - - - - -
max - 0.09 - 0.2 - - 0.25 - - 5 5 - - - - - - - -
C87700
(I, A)
min 87.5 - - - - - - - - 2.5 7 - - - - - - - -
max - 0.09 2 0.5 - 0.25 0.8 0.1 0.15 3.5 9 - - - - - - - -
C87710
(I, A)
min 84 - - - - - - - - 3 9 - - - - - - - -
max - 0.09 2 0.5 - 0.25 0.8 0.1 0.15 5 11 - - - - - - - -
C87800
(D, A)
min 80 - - - - - - - - 3.8 12 - - - - - - - -
max - 0.09 0.25 0.15 0.15 0.2 0.15 0.05 0.01 4.2 16 0.05 0.05 - - - 0.01 - -
C87845
(D, A)
min 75 - - - - - - - 0.03 2.5 10 - - - - - - - -
max 78 0.02 0.1 0.1 0.09 0.2 0.1 0.015 0.06 2.9 25 - 0.015 - - 0.015 - - -
C87850
(D, A)
min 75 - - - - - - - 0.05 2.7 10 - - - - - - - -
max 78 0.09 0.3 0.1 - 0.2 0.1 0.1 0.2 3.4 25 - - - - - - - -

Notes

A In this alloy Cobalt is included in Nickel content
D Copper plus sum of named elements, 99.5%
I Copper plus sum of named elements, 99.2%

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