Brass RSI

Brass RSI

Brass specifications GOST 614-97

-font-b-copper-b-font-font.jpg_250x250.jpg brass1.jpg brass1.jpg

Chemical Composition, %
Spec. Cu Pb Al Sn Mn Si Fe Sb Ni Zn Total Admixtures.
LOS 60.3-62.0 1.0-3.0 0.50 max 0.3-1.0 0.20 max 0.30 max 0.80 max 0.10 max 1.0 max balance 0.30 max
LS59 57.0-61.0 0.8-2.5 0.1 max 0.5 max 0.5 max 0.20 max 0.60 max 0.05 max 0.50 max balance
LS59.1 57.0-61.0 0.8-1.90 - 0.3 max - - 0.50 max 0.01 max - balance 0.75 max
LS59.2 57.0-59.0 1.5-2.5 0.1 max 0.3 max - - - - 0.4 max balance 0.2 max
L70 68.0-72.0 2.50 max 3.0 max 2.0 max 1.0 max 0.50 max 2.0 max 0.3 max 0.8 max balance
LSK 76.0-81.0 2.0-4.0 0.10 max 0.30 max 0.80 max 2.5-4.5 0.60 max 0.10 max - balance 2.0 max

Admixtures: Fe, Sb, Bi, P, Ni

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