Brass

Brass

Red Brass
Alloy No. Chemical Composition (%)
Cu Pb Fe Sn Zn P
C2100 94-96 0.05 Max 0.05 Max   Rem  
C2200 89-91 0.05 Max 0.05 Max   Rem  
C2300 84-86 0.05 Max 0.05 Max   Rem  
Yellow Brass
Alloy No. Chemical Composition (%)
Cu Pb Fe Sn Zn P
C2600 68.5-71.5 0.05 Max 0.05 Max   Rem  
C2700 63-67 0.05 Max 0.05 Max   Rem  
C2800 59-63 0.10 Max 0.07 Max   Rem  
Leaded Brass
Alloy No. Chemical Composition (%)
Cu Pb Fe Sn Zn P
C3500 60.0-63.0 0.8-2.0 0.15 Max   Rem  
C3530 60.0-63.0 1.5-2.5 0.15 Max   Rem  
C3140 87.5-90.5 0.7-1.2     Rem  
Free Cutting Brass
Alloy No. Chemical Composition (%)
Cu Pb Fe Sn + Fe Zn P
C3602 59-63 1.8-3.7 0.5 Max 1.2 Max Rem  
C3601 59-63 1.8-3.7 0.5 Max 1.2 Max Rem  
  59-63 1.8-3.7 0.3 Max 0.5 Max Rem  
C3604 57-61 1.8-3.7 0.5 Max 1.2 Max Rem  
C3603 57-61 1.8-3.7 0.5 Max 1.2 Max Rem  
  57-61 1.8-3.7 0.6 Max 0.6 Max Rem  
C3605 56-60 3.5-4.5 1.2 Max 1. 2 Max Rem  
Forging Brass
Alloy No. Chemical Composition (%)
Cu Pb Fe Sn + Fe Zn P
C3712 58-62 0.25-1.2   0.8 Max Rem  
C3771 58-62 0.25-1.2   0.8 Max Rem  
  57-61 1.0-2.5   1.0 Max Rem  
Silicon Red Brass
Alloy No. Chemical Composition (%)
Cu Pb Fe Sn Al Ni Zn Mn Si
C69710 75.0-80.0 0.5-1.5 0.20 Max       Rem 0.40 Max 2.5-3.5
High Strength Brass
Alloy No. Chemical Composition (%)
Cu Pb Fe Sn Al Ni Zn Mn P
C8650 55.0-60.0   0.5-1.5   0.5-1.5   30.0-42.0 0.1-1.5  
55.0-60.0   0.5-2.0   0.5-2.0   30.0-42.0 0.1-3.5  
C8620 60.0-65.0   2.0-4.0   3.0-5.0   22.0-28.0 2.5-5.0  
C8630 60.0-65.0   2.0-4.0   5.0-7.5   22.0-28.0 2.5-5.0