Find suppliers for this alloy C19220
Chemical Composition
Elements
Cu(1) Sn Fe P Ni B
(1) Cu + Sum of Named Elements 99.8% min.
Min (%) 0.05 0.10 0.03 0.10 0.005
Max (%) Rem 0.10 0.30 0.07 0.25 0.015
Mechanical Properties *
Form Temper Temper Code Tensile Strength
(ksi)
Elongation
(%)
Vickers Hardness, 3000 gm Section Size
(in)
* Measured at room temperature, 68°F (20°C).
Flat Products 1/2 Hard H02 59 Typ
8 Typ
120 Typ
0.01
1/4 Hard H01 52 Typ
15 Typ
100 Typ
0.01
Extra Hard H06 64 Typ
5 Typ
125 Typ
0.01
Hard H04 65 Typ
6 Typ
130 Typ
0.01
Soft Anneal O60 45 Typ
30 Typ
90 Typ
0.01
Physical Properties
Melting Point - Liquidus°F 1981
Densitylb/cu in. at 68°F 0.322
Specific Gravity 8.9
Electrical Conductivity% IACS at 68°F 75
Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F 182
Coefficient of Thermal Expansion 68-57210 to -6 power per °F (68 – 572°F) 9.6
Specific Heat CapacityBtu/ lb /°F at 68°F 0.092
Modulus of Elasticity in Tensionksi 17800
Fabrication Properties
Technique Suitability
Soldering Excellent
Brazing Excellent
Oxyacetylene Welding Good
Gas Shielded Arc Welding Excellent
Coated Metal Arc Welding Not Recommended
Spot Weld Not Recommended
Seam Weld Not Recommended
Butt Weld Not Recommended
Capacity for Being Cold Worked Excellent
Capacity for Being Hot Formed Excellent
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
Electrical Connectors Conductivity (Electrical) Electrical Conductivity
Connectors Conductivity (Thermal) Thermal Conductivity
Connectors Corrosion Resistance Corrosion Resistance
Connectors Mechanical Properties Moderate Strength
Connectors Softening Resistance Resistance to Thermal Softening
Lead Frames Conductivity (Electrical) Electrical Conductivity
Lead Frames Conductivity (Thermal) Thermal Conductivity
Lead Frames Corrosion Resistance Corrosion Resistance
Lead Frames Mechanical Properties Moderate Strength
Lead Frames Softening Resistance Resistance to Thermal Softening
Lead Frames Solderability Solderability
Relays Conductivity (Electrical) Electrical Conductivity
Relays Conductivity (Thermal) Thermal Conductivity
Relays Corrosion Resistance Corrosion Resistance
Relays Mechanical Properties Moderate Strength
Relays Softening Resistance Resistance to Thermal Softening
Switches Conductivity (Electrical) Electrical Conductivity
Switches Conductivity (Thermal) Thermal Conductivity
Switches Corrosion Resistance Corrosion Resistance
Switches Mechanical Properties Moderate Strength
Switches Softening Resistance Resistance to Thermal Softening
Switches Solderability Solderability
Applicable Specifications

No applicable specifications for this alloy

Corrosion Properties

No Corrosion Properties Available.