ASTM B271 C92200

Chemical composition
% min % máx
Cu 86.0 90.0
Sn 5.5 6.5
Pb 1.0 2.0
Zn 3.0 5.0
Fe 0.25
Ni 1.0
Al 0.005
Sb 0.25
S 0.05
P 0.05
Si 0.005

Sum of Named Elements 99.3% min.

Mechanical properties (Minimum values)
Tensile Strength, Min Ksi 34
Mpa 234
Yield Strength, at 0,5 % Extension Under Load Min Ksi 16
Mpa 110
Elongation in 2 in. Or 50mm, min % 22

Applications

Product Category Product Reason Category Reason
Architecture Ornamental Castings Corrosion Resistance Corrosion Resistance
Ornamental Castings Corrosion Resistance Corrosion Resistance to Numerous Environments
Ornamental Castings Machining Properties Machinability, Good
Ornamental Castings Mechanical Properties Moderate Strength
Building Cooling Equipment Conductivity (Thermal) Thermal Conductivity
Cooling Equipment Corrosion Resistance Corrosion Resistance
Cooling Equipment Corrosion Resistance Corrosion Resistance to Fresh Water
Cooling Equipment Corrosion Resistance Corrosion Resistance to Saline Solutions
Cooling Equipment Machining Properties Machinability, Good
Cooling Equipment Mechanical Properties Moderate Strength
Cooling Equipment Mechanical Properties Retains Strength at Elevated Temperatures
Cooling Equipment Pressure Tight Pressure Tight up to 260 C
Heating Equipment Conductivity (Thermal) Thermal Conductivity
Heating Equipment Corrosion Resistance Corrosion Resistance to Numerous Environments
Heating Equipment Machining Properties Machinability, Good
Heating Equipment Mechanical Properties Moderate Strength
Heating Equipment Mechanical Properties Retains Strength at Elevated Temperatures
Heating Equipment Pressure Tight Pressure Tight up to 260 C
Fasteners Nuts Corrosion Resistance Corrosion Resistance
Nuts Machining Properties Machinability, Good
Nuts Mechanical Properties Moderate Strength
Industrial Bearings Corrosion Resistance Corrosion Resistance
Bearings Corrosion Resistance Corrosion Resistance to Numerous Environments
Bearings Friction & Wear Properties Wear Resistance
Bearings Machining Properties Machinability, Good
Bearings Mechanical Properties Moderate Strength
Bushings Corrosion Resistance Corrosion Resistance
Bushings Friction & Wear Properties Wear Resistance
Bushings Machining Properties Machinability, Good
Bushings Mechanical Properties Moderate Strength
Cryogenic Valves Corrosion Resistance Corrosion Resistance
Cryogenic Valves Machining Properties Machinability, Good
Cryogenic Valves Mechanical Properties Moderate Strength
Cryogenic Valves Pressure Tight Pressure Tight up to 260 C
Fittings Used to 550 F Corrosion Resistance Corrosion Resistance
Fittings Used to 550 F Machining Properties Machinability, Good
Fittings Used to 550 F Mechanical Properties Moderate Strength
Fittings Used to 550 F Mechanical Properties Retains Strength at Elevated Temperatures
Gears Corrosion Resistance Corrosion Resistance
Gears Corrosion Resistance Corrosion Resistance to Fresh Water
Gears Corrosion Resistance Corrosion Resistance to Saline Solutions
Gears Friction & Wear Properties Wear Resistance
Gears Machining Properties Machinability, Good
Gears Mechanical Properties Moderate Strength
Medium Pressure Hydraulic Equipment Corrosion Resistance Corrosion Resistance
Medium Pressure Hydraulic Equipment Corrosion Resistance Corrosion Resistance to Numerous Environments
Medium Pressure Hydraulic Equipment Machining Properties Machinability, Good
Medium Pressure Hydraulic Equipment Mechanical Properties Moderate Strength
Medium Pressure Hydraulic Equipment Mechanical Properties Retains Strength at Elevated Temperatures
Medium Pressure Hydraulic Equipment Pressure Tight Pressure Tight up to 260 C
Piston Rings Corrosion Resistance Corrosion Resistance
Piston Rings Corrosion Resistance Corrosion Resistance to Numerous Environments
Piston Rings Machining Properties Machinability, Good
Piston Rings Mechanical Properties Moderate Strength
Piston Rings Pressure Tight Pressure Tight up to 260 C
Pump Impellers Corrosion Resistance Corrosion Resistance (Excellent)
Pump Impellers Machining Properties Machinability, Good
Pump Impellers Mechanical Properties Moderate Strength
Pumps Used to 550 F Corrosion Resistance Corrosion Resistance
Pumps Used to 550 F Corrosion Resistance Corrosion Resistance to Fresh Water
Pumps Used to 550 F Corrosion Resistance Resistant in Saline Solutions
Pumps Used to 550 F Friction & Wear Properties Wear Resistance
Pumps Used to 550 F Machining Properties Machinability, Good
Pumps Used to 550 F Mechanical Properties Moderate Strength
Pumps Used to 550 F Mechanical Properties Retains Strength at Elevated Temperatures
Valve Components Corrosion Resistance Corrosion Resistance
Valve Components Corrosion Resistance Corrosion Resistance to Fresh Water
Valve Components Corrosion Resistance Resistant in Saline Solutions
Valve Components Friction & Wear Properties Wear Resistance
Valve Components Machining Properties Machinability, Good
Valve Components Mechanical Properties Moderate Strength
Valves for Water Meters Corrosion Resistance Corrosion Resistance
Valves for Water Meters Corrosion Resistance Corrosion Resistance to Fresh Water
Valves for Water Meters Corrosion Resistance Resistant in Saline Solutions
Valves for Water Meters Friction & Wear Properties Wear Resistance
Valves for Water Meters Machining Properties Machinability, Good
Valves for Water Meters Mechanical Properties Moderate Strength
Marine Marine Castings Corrosion Resistance Corrosion Resistance
Marine Castings Corrosion Resistance Corrosion Resistance to Fresh Water
Marine Castings Corrosion Resistance Corrosion Resistance to Numerous Environments
Marine Castings Corrosion Resistance Corrosion Resistance to Saline Solutions
Marine Castings Machining Properties Machinability, Good
Marine Castings Mechanical Properties Moderate Strength
Plumbing Medium Pressure Steam Equipment to 550 F Corrosion Resistance Corrosion Resistance
Medium Pressure Steam Equipment to 550 F Corrosion Resistance Corrosion Resistance to Numerous Environments
Medium Pressure Steam Equipment to 550 F Machining Properties Machinability, Good
Medium Pressure Steam Equipment to 550 F Mechanical Properties Moderate Strength
Medium Pressure Steam Equipment to 550 F Mechanical Properties Retains Strength at Elevated Temperatures
Medium Pressure Steam Equipment to 550 F Pressure Tight Pressure Tight to 260 C
Source: https://alloys.copper.org.

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