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Chemical Composition
Elements
Cu(1) Pb Sn Zn Fe P Ni Bi Sb Te(2)
(1) Cu value includes Ag.
(2) 0.025 Te + Se.
Min (%) 99.9
Max (%) 0.020 0.05 0.080 0.05 0.03 0.050 0.005 0.003 0.025
Mechanical Properties *
Form Temper Temper Code Tensile Strength
(ksi)
YS-0.2% Offset
(ksi)
Elongation
(%)
Section Size
(in)
* Measured at room temperature, 68°F (20°C).
Flat Products 1/2 Hard H02 45 Typ
39 Typ
2.5 Typ
0.003
1/2 Hard H02 45 Typ
39 Typ
12 Typ
0.02
1/4 Hard H01 40 Typ
28 Typ
5 Typ
0.003
1/4 Hard H01 40 Typ
28 Typ
23 Typ
0.02
3/4 Hard H03 48 Typ
45 Typ
2 Typ
0.003
3/4 Hard H03 48 Typ
45 Typ
6 Typ
0.02
Extra Hard H06 55 Typ
53 Typ
2 Typ
0.02
Extra Hard H06 55 Typ
53 Typ
1 Typ
0.003
Extra Spring H10 59 Typ
58 Typ
1 Typ
0.02
Extra Spring H10 59 Typ
0.5 Typ
0.003
Hard H04 51 Typ
49 Typ
1.5 Typ
0.003
Hard H04 51 Typ
49 Typ
3 Typ
0.02
Nominal Grain Size 0.015 mm OS015 33 Typ
12 Typ
40 Typ
0.02
Nominal Grain Size 0.015 mm OS015 33 Typ
12 Typ
15 Typ
0.003
Spring H08 59 Typ
58 Typ
0.5 Typ
0.003
Spring H08 59 Typ
58 Typ
1 Typ
0.02
Physical Properties
Melting Point - Liquidus°F 1981
Melting Point - Solidus°F 1949
Densitylb/cu in. at 68°F 0.323
Specific Gravity 8.94
Electrical Conductivity% IACS at 68°F 92
Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F 202
Coefficient of Thermal Expansion 68-21210 to -6 power per °F (68 – 212°F) 9.3
Coefficient of Thermal Expansion 68-39210 to -6 power per °F (68 – 392°F) 9.6
Coefficient of Thermal Expansion 68-57210 to -6 power per °F (68 – 572°F) 9.8
Specific Heat CapacityBtu/ lb /°F at 68°F 0.092
Modulus of Elasticity in Tensionksi 17400
Modulus of Rigidityksi 6400
Fabrication Properties
Technique Suitability
Soldering Excellent
Brazing Good
Oxyacetylene Welding Not Recommended
Gas Shielded Arc Welding Fair
Coated Metal Arc Welding Not Recommended
Spot Weld Not Recommended
Seam Weld Not Recommended
Butt Weld Good
Capacity for Being Cold Worked Excellent
Capacity for Being Hot Formed Excellent
Forgeability Rating 65
Machinability Rating 20
Common Fabrication Processes
  • Bending
  • Blanking
  • Coining
  • Coppersmithing
  • Forming
  • Stamping
Thermal Properties

No thermal properties for this alloy

Typical uses
Product Category Product Reason Category Reason
Architecture Building Fronts Appearance Color
Building Downspouts Appearance Appearance
Downspouts Corrosion Resistance Corrosion Resistance
Downspouts Solderability Solderability
Flashing Appearance Appearance
Flashing Brazing Characteristics Capability for Brazing Seams
Flashing Corrosion Resistance Corrosoin Resistance
Flashing Mechanical Properties Ductility
Flashing Solderability Capability for Soldering Seams
Flashing Welding Characteristics Capability for Welding Seams
Gutters Forming Characteristics Formability
Gutters Mechanical Properties Strength
Roofing Appearance Appearance
Roofing Brazing Characteristics Capability for Brazing Seams
Roofing Corrosion Resistance Corrosion Resistance
Roofing Mechanical Properties Ductility
Roofing Solderability Capability for Soldering Seams
Roofing Welding Characteristics Capability for Welding Seams
Applicable Specifications

No applicable specifications for this alloy

Corrosion Properties

No Corrosion Properties Available.