ASTM B505 C95800 / C958 / CDA958

Chemical composition
% min % máx
Cu 79.0
Sn
Pb 0.03
Fe 3.5 4.5
Ni 4.0 5.0
Al 8.5 9.5
Mn 0.8 1.5
Si 0.10

Sum of Named Elements 99.5% min.

Mechanical properties (Minimum values)
Tensile Strength, Min Ksi 85
Mpa 586
Yield Strength, at 0,5 % Extension Under Load Min Ksi 35
Mpa 241
Elongation in 2 in. Or 50mm, min % 18

Applications

Product Category Product Reason Category Reason
Fasteners Nuts Corrosion Resistance Corrosion Resistance (Excellent)
Nuts Machining Properties Machinability, Good
Nuts Mechanical Properties High Strength
Industrial Bushings Corrosion Resistance Corrosion Resistance (Excellent)
Bushings Friction & Wear Properties Wear Resistance
Bushings Machining Properties Machinability, Good
Bushings Mechanical Properties High Strength
Gears Corrosion Resistance Corrosion Resistance (Excellent)
Gears Friction & Wear Properties Wear Resistance
Gears Machining Properties Machinability, Good
Gears Mechanical Properties High Strength
Machinery Conductivity (Thermal) Thermal Conductivity
Machinery Corrosion Resistance Corrosion Resistance (Excellent)
Machinery Friction & Wear Properties Wear Resistance
Machinery Mechanical Properties High Strength
Pickling Equipment Corrosion Resistance Corrosion Resistance (Excellent)
Pickling Equipment Corrosion Resistance Corrosion Resistance to Acids
Pickling Equipment Mechanical Properties High Strength
Propeller Blades Corrosion Resistance Corrosion Resistance (Excellent)
Propeller Blades Friction & Wear Properties Wear Resistance
Propeller Blades Mechanical Properties Fatigue Strength
Propeller Blades Mechanical Properties High Strength
Propeller Hub Corrosion Resistance Corrosion Resistance (Excellent)
Propeller Hub Friction & Wear Properties Wear Resistance
Propeller Hub Mechanical Properties Fatigue Strength
Propeller Hub Mechanical Properties High Strength
Shafts Corrosion Resistance Corrosion Resistance (Excellent)
Shafts Friction & Wear Properties Wear Resistance
Shafts Mechanical Properties High Strength
Valve Bodies Corrosion Resistance Corrosion Resistance (Excellent)
Valve Bodies Friction & Wear Properties Wear Resistance
Valve Bodies Mechanical Properties High Strength
Wear Plates Corrosion Resistance Corrosion Resistance (Excellent)
Wear Plates Friction & Wear Properties Wear Resistance
Wear Plates Mechanical Properties High Strength
Worm Wheels Corrosion Resistance Corrosion Resistance (Excellent)
Worm Wheels Friction & Wear Properties Wear Resistance
Worm Wheels Machining Properties Machinability, Good
Worm Wheels Mechanical Properties High Strength
Worms Corrosion Resistance Corrosion Resistance (Excellent)
Worms Friction & Wear Properties Wear Resistance
Worms Mechanical Properties High Strength
Marine Covers for Marine Hardware Appearance Appearance
Covers for Marine Hardware Corrosion Resistance Corrosion Resistance (Excellent)
Covers for Marine Hardware Corrosion Resistance Corrosion Resistance to Saline Solutions
Covers for Marine Hardware Corrosion Resistance Corrosion Resistance to Salt Water
Covers for Marine Hardware Mechanical Properties High Strength
Marine Hardware Appearance Appearance
Marine Hardware Corrosion Resistance Corrosion Resistance (Excellent)
Marine Hardware Corrosion Resistance Corrosion Resistance to Fresh Water
Marine Hardware Corrosion Resistance Corrosion Resistance to Saline Solutions
Marine Hardware Mechanical Properties High Strength
Ship Building Corrosion Resistance Corrosion Resistance (Excellent)
Ship Building Corrosion Resistance Corrosion Resistance to Saline Solutions
Ship Building Corrosion Resistance Corrosion Resistance to Salt Water
Ship Building Friction & Wear Properties Wear Resistance
Ship Building Mechanical Properties High Strength
Valves in contact with sea water. Corrosion Resistance Corrosion Resistance (Excellent)
Valves in contact with sea water. Corrosion Resistance Corrosion Resistance to Fresh Water
Valves in contact with sea water. Corrosion Resistance Corrosion Resistance to Saline Solutions
Valves in contact with sea water. Friction & Wear Properties Wear Resistance
Valves in contact with sea water. Mechanical Properties High Strength
Plumbing Elbows Corrosion Resistance Corrosion Resistance (Excellent)
Elbows Machining Properties Machinability, Good
Elbows Mechanical Properties High Strength
Elbows Mechanical Properties Retains Strength at Elevated Temperatures
Source: https://alloys.copper.org.

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