Find suppliers for this alloy C81540
Chemical Composition
Elements
Cu(1,2) Pb Sn Zn Fe Ni(3) Al Cr Si
(1) Cu + Sum of Named Elements 99.5% min.
(2) Cu value includes Ag.
(3) Ni value includes Co.
Min (%) 95.1 2.0 0.10 0.40
Max (%) 0.02 0.10 0.10 0.15 3.0 0.10 0.6 0.8
Mechanical Properties *
Form Temper Temper Code Tensile Strength
(ksi)
YS-0.5% Ext
(ksi)
Elongation
(%)
Brinell Hardness, 3000 kg load Charpy V-Notch Impact Strength
(ft-lbs)
* Measured at room temperature, 68°F (20°C).
As Sand Cast Precipitation Hardened TF00 100 Typ
75 Typ
13 Typ
210 Typ
25 Typ
Physical Properties
Melting Point - Liquidus°F 2039
Melting Point - Solidus°F 2021
Densitylb/cu in. at 68°F 0.315
Specific Gravity 8.71
Electrical Conductivity% IACS at 68°F 48
Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F 125
Coefficient of Thermal Expansion 68-39210 to -6 power per °F (68 – 392°F) 9.7
Specific Heat CapacityBtu/ lb /°F at 68°F 0.1
Modulus of Elasticity in Tensionksi 16000
Poisson's Ratio 0.3
Casting Characteristics
Casting Attribute Level
Casting Yield Low
Drossing High
Effect of Section Size High
Fluidity Medium
Gassing Medium
Patternmakers Shrinkage inches per inch 4/16
Shrinkage in Solidification Medium
Fabrication Properties
Technique Suitability
Soldering Fair
Brazing Not Recommended
Oxyacetylene Welding Not Recommended
Gas Shielded Arc Welding Good
Coated Metal Arc Welding Not Recommended
Machinability Rating 40
Common Fabrication Processes

No fabrication process properties for this alloy

Thermal Properties

No thermal properties for this alloy

Typical uses
Product Category Product Reason Category Reason
Industrial Blow Mold Cavities Conductivity (Thermal) Thermal Conductivity
Blow Mold Cavities Corrosion Resistance Corrosion Resistance
Blow Mold Cavities Friction & Wear Properties Wear Resistance
Blow Mold Cavities Mechanical Properties High Strength
Blow Mold Cavities Mechanical Properties Retains Strength at Elevated Temperatures
Blow Pins for Blow Molds Conductivity (Thermal) Thermal Conductivity
Blow Pins for Blow Molds Corrosion Resistance Corrosion Resistance
Blow Pins for Blow Molds Friction & Wear Properties Wear Resistance
Blow Pins for Blow Molds Mechanical Properties High Strength
Blow Pins for Blow Molds Mechanical Properties Retains Strength at Elevated Temperatures
Cavities for Injection Molds Conductivity (Thermal) Thermal Conductivity
Cavities for Injection Molds Corrosion Resistance Corrosion Resistance
Cavities for Injection Molds Friction & Wear Properties Wear Resistance
Cavities for Injection Molds Mechanical Properties High Strength
Cavities for Injection Molds Mechanical Properties Retains Strength at Elevated Temperatures
Core Pins for Injection Molds Conductivity (Thermal) Thermal Conductivity
Core Pins for Injection Molds Corrosion Resistance Corrosion Resistance
Core Pins for Injection Molds Friction & Wear Properties Wear Resistance
Core Pins for Injection Molds Mechanical Properties High Strength
Core Pins for Injection Molds Mechanical Properties Retains Strength at Elevated Temperatures
Cores for Injection Molds Conductivity (Thermal) Thermal Conductivity
Cores for Injection Molds Corrosion Resistance Corrosion Resistance
Cores for Injection Molds Friction & Wear Properties Wear Resistance
Cores for Injection Molds Mechanical Properties High Strength
Cores for Injection Molds Mechanical Properties Retains Strength at Elevated Temperatures
Ejector Pins for Injection Molds Conductivity (Thermal) Thermal Conductivity
Ejector Pins for Injection Molds Corrosion Resistance Corrosion Resistance
Ejector Pins for Injection Molds Friction & Wear Properties Wear Resistance
Ejector Pins for Injection Molds Mechanical Properties High Strength
Ejector Pins for Injection Molds Mechanical Properties Retains Strength at Elevated Temperatures
Flash Weld Dies Conductivity (Thermal) Thermal Conductivity
Flash Weld Dies Corrosion Resistance Corrosion Resistance
Flash Weld Dies Friction & Wear Properties Wear Resistance
Flash Weld Dies Mechanical Properties High Strength
Flash Weld Dies Mechanical Properties Retains Strength at Elevated Temperatures
Hot Runner Systems for Injection Molds Conductivity (Thermal) Thermal Conductivity
Hot Runner Systems for Injection Molds Friction & Wear Properties Wear Resistance
Hot Runner Systems for Injection Molds Mechanical Properties High Strength
Hot Runner Systems for Injection Molds Mechanical Properties Retains Strength at Elevated Temperatures
Molds for Plastic Parts Conductivity (Thermal) Thermal Conductivity
Molds for Plastic Parts Corrosion Resistance Corrosion Resistance
Molds for Plastic Parts Friction & Wear Properties Wear Resistance
Molds for Plastic Parts Mechanical Properties High Strength
Molds for Plastic Parts Mechanical Properties Retains Strength at Elevated Temperatures
Pinch Offs for Blow Molds Conductivity (Thermal) Thermal Conductivity
Pinch Offs for Blow Molds Corrosion Resistance Corrosion Resistance
Pinch Offs for Blow Molds Friction & Wear Properties Wear Resistance
Pinch Offs for Blow Molds Mechanical Properties High Strength
Pinch Offs for Blow Molds Mechanical Properties Retains Strength at Elevated Temperatures
Resistance Welding Gun Arms Conductivity (Thermal) Thermal Conductivity
Resistance Welding Gun Arms Corrosion Resistance Corrosion Resistance
Resistance Welding Gun Arms Corrosion Resistance Oxidation Resistance
Resistance Welding Gun Arms Friction & Wear Properties Wear Resistance
Resistance Welding Tips Conductivity (Thermal) Thermal Conductivity
Resistance Welding Tips Corrosion Resistance Corrosion Resistance
Resistance Welding Tips Friction & Wear Properties Wear Resistance
Resistance Welding Tips Mechanical Properties High Strength
Resistance Welding Tips Mechanical Properties Retains Strength at Elevated Temperatures
Resistance Welding Wheels Conductivity (Thermal) Thermal Conductivity
Resistance Welding Wheels Corrosion Resistance Corrosion Resistance
Resistance Welding Wheels Corrosion Resistance Oxidation Resistance
Resistance Welding Wheels Friction & Wear Properties Wear Resistance
Sprue Bushings for Injection Molds Conductivity (Thermal) Thermal Conductivity
Sprue Bushings for Injection Molds Corrosion Resistance Corrosion Resistance
Sprue Bushings for Injection Molds Mechanical Properties High Strength
Sprue Bushings for Injection Molds Mechanical Properties Retains Strength at Elevated Temperatures
Stud Welding Collets Conductivity (Thermal) Thermal Conductivity
Stud Welding Collets Corrosion Resistance Corrosion Resistance
Stud Welding Collets Friction & Wear Properties Wear Resistance
Stud Welding Collets Mechanical Properties High Strength
Stud Welding Collets Mechanical Properties Retains Strength at Elevated Temperatures
Tip Welding Collets Conductivity (Thermal) Thermal Conductivity
Tip Welding Collets Corrosion Resistance Corrosion Resistance
Tip Welding Collets Mechanical Properties High Strength
Tip Welding Collets Mechanical Properties Retains Strength at Elevated Temperatures
Applicable Specifications

No applicable specifications for this alloy

Corrosion Properties

No Corrosion Properties Available.