Bronze
   
 
Tin Bronze
Phosphorus Bronze
Aluminium Bronze
Leaded Bronze
Manganese Bronze
Silicon Bronze
   
Gunmetal
   
Brass
   
Master Alloys
   
 
Cupro Iron
Cupro Manganese
Cupro Nickel
Phosphorus Copper
 
Brass
 
 Chemical Composition Physical Properties
 
 Chemical Composition
 
LCB-1
 
Standard:IS: 292-1983
 
Copper Alloys CU SN PB ZN FE AL
LCB-1 70-77 1-3 2-5 Rem. 0.5 0.01
 

LCB-2

 
Standard: BS 1400
 
Copper Alloys CU SN PB ZN FE AL
LCB-2 63-67 1.5 1-3 Rem. 0.5 0.01
 

DCB-1

 
Standard: BS 1400
 
Copper Alloys CU SN PB ZN AL Impurities
DCB 1 59-63   0.25 Rem. 0.5 0.75
 
DCB-3
 
Standard: BS 1400
 
Copper Alloys CU SN PB ZN FE NI AL MN SI Impurities
DCB 3 58-63 1 0.5-2.5 Rem. 0.8 1 0.2-0.8 0.5 0.05 2
 
PCB-1
 
Standard: BS 1400
 
Copper Alloys CU SN PB ZN FE NI AL Impurities
PCB 1 57-60 0.5 0.5-2.5 Rem. 0.3   0.5 0.5
 
SCB-1
 
Standard: BS 1400
 
Copper Alloys CU SN PB ZN FE NI AL Impurities
SCB 1 70-80 1-3 2-5 Rem. 0.75 1 0.01 1
 
SCB-3
 
Standard: BS 1400
 
Copper Alloys CU SN PB ZN FE NI AL Impurities
SCB 3 63-70 1.5 1-3 Rem. 0.75 1 0.1 1
 
SCB-4
 
Standard: JIS
 
Copper Alloys CU SN PB ZN AL Impurities
SCB 4 60-63 1-1.5 0.5 Rem. 0.01 0.75
 
 
 
 
 
 
 
 
 
 
 
 
 
 Physical Properties
 
 Brass          
Grade B.S. 
1400: 1985
Nominal 
Composition
2% PS
N/mm Min
Tensile Strength
N/mm Min
Elongation 
% Min
Brinell
Hardness Min
SCB1 75/25        
SCB2 70/30        
SCB3 65/35 70 180 12 45
SCB4/YBSC3 60/40 70 250 20 45
SCB5 90/10        
SCB6 85/15 70 160 20 45
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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