Brass

 

Brass - ASTM B30-16

ClassificationAlloy nameCuPbSnFeAlNiMnSbPSiZnSAsBiCdCrMgCoSe
ASTM B30-16 C85200
(B, E, A)
min 70 1.5 0.8 - - - - - - - 21 - - - - - - - -
max 73 3.5 1.7 0.5 0.005 0.8 - 0.2 0.01 0.05 27 0.05 - - - - - - -
C85400
(B, F, A)
min 66 1.5 0.5 - - - - - - - 25 - - - - - - - -
max 69 3.5 1.5 0.5 0.005 0.8 - - - 0.05 31 - - - - - - - -
C85470
(D, A)
min 60 - 1 - 0.1 - - - 0.02 0.4 20 - - - - - - - -
max 65 0.09 4 0.2 1 - - - 0.25 1 40 - - - - - - - -
C85700
(B, G, A)
min 58 0.8 0.5 - - - - - - - 33 - - - - - - - -
max 63 1.5 1.5 - 0.8 0.8 - 0.5 - 0.05 40 - - - - - - - -
C85800
(B, G, A)
min 57 - - - - - - - - - 31 - - - - - - - -
max - 1.5 1.5 0.5 0.5 0.5 0.25 0.05 0.01 0.25 41 0.05 0.05 - - - - - -

Notes

A In this alloy Cobalt is included in Nickel content
B In determining copper minimum, copper may be calculated as copper plus nickel
D Copper plus sum of named elements, 99.5%
E Copper plus sum of named elements, 99.1%
F Copper plus sum of named elements, 98.9%
G Copper plus sum of named elements, 98.7%