Project Description

ASTM B505 C93900

Chemical composition
% min % máx
Cu 76.5 79.5
Sn 5.0 7.0
Pb 14.0 18.0
Zn 1.5
Fe 0.40
Ni 0.80
Al 0.005
Sb 0.5
S 0.08
P 1.5
Si 0.005

Sum of Named Elements 98.9% min.

Mechanical properties (Minimum values)
Tensile Strength, Min Ksi 25
Mpa 172
Yield Strength, at 0,5 % Extension Under Load Min Ksi 16
Mpa 110
Elongation in 2 in. Or 50mm, min % 5

Applications

Product Category Product Reason Category Reason
IndustrialBearings Corrosion Resistance Corrosion Resistance
Bearings Corrosion Resistance Corrosion Resistance to Brackish Water
Bearings Corrosion Resistance Corrosion Resistance to Many Industrial Chemicals
Bearings Corrosion Resistance Corrosion Resistance to Numerous Environments
Bearings Machining Properties Machinability, Good
Bearings Mechanical Properties Relatively Low Strength
Pump Bodies Corrosion Resistance Corrosion Resistance
Pump Bodies Corrosion Resistance Corrosion Resistance to Brackish Water
Pump Bodies Corrosion Resistance Corrosion Resistance to Many Industrial Chemicals
Pump Bodies Corrosion Resistance Corrosion Resistance to Numerous Environments
Pump Bodies Machining Properties Machinability, Good
Pump Bodies Mechanical Properties Relatively Low Strength
Pump Impellers for Mine Water Corrosion Resistance Corrosion Resistance
Pump Impellers for Mine Water Corrosion Resistance Corrosion Resistance to Brackish Water
Pump Impellers for Mine Water Corrosion Resistance Corrosion Resistance to Many Industrial Chemicals
Pump Impellers for Mine Water Corrosion Resistance Corrosion Resistance to Numerous Environments
Pump Impellers for Mine Water Machining Properties Machinability, Good
Pump Impellers for Mine Water Mechanical Properties Relatively Low Strength
Source: https://alloys.copper.org.

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