PB1 Bronze
from P&P Non Ferrous Ltd



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Chemical & Physical Properties


Typical Chemical Composition 

Elements Min% Max%
Al   0.005
Cu Remainder  
Fe   0.1
Ni   0.1
P 0.5 1.2
Pb   0.25
S   0.05
Sb   0.2
Si   0.005
Sn 10 12
Zn   0.05



Typical Mechanical Properties

Property/unit Condition Temp Min Max
Tensile Strength (N/mm2) Centrifugal RT 330  
Elongation in 5.65ÖCross Sectional Area% Centrifugal RT 4  
Brinell Hardness (HB) Centrifugal RT 95  
0.2% Proof Stress Sand Cast RT 130  
Tensile Strength (N/mm2) Sand Cast RT 220  
Elongation in 5.65ÖCross Sectional Area% Sand Cast RT 3  
Brinell Hardness (HB) Sand Cast RT 70  
0.2% Proof Stress (N/mm2) Chill Cast RT 170  
Tensile Strength (N/mm2) Chill Cast RT 310  
Elongation in 5.65ÖCross Sectional Area % Chill Cast RT 2  
Brinell Hardness (HB) Chill Cast RT 95  
0.2% Proof Stress (N/mm2) Continuous  RT 170  
Tensile Strength (N/mm2) Continuous RT 360  
Elongation in 5.65ÖCross Sectional Area% Continuous RT 6  
Brinell Hardness (HB) Continuous RT 100  
0.2% Proof Stress (N/mm2) Centrifugal RT 170