Find suppliers for this alloy C27250
Chemical Composition
Elements
Cu(1) Pb Zn Fe P Bi C Si
(1) Cu + Sum of Named Elements 99.5% min.
Min (%) 62.0 0.05 0.20
Max (%) 65.0 0.009 Rem 0.35 0.40 0.009 1.2 0.009
Mechanical Properties *
Form Temper Temper Code Tensile Strength
(ksi)
YS-0.5% Ext
(ksi)
Elongation
(%)
Rockwell B scale Impact Strength
(ft-lbs)
* Measured at room temperature, 68°F (20°C).
Rod, Bar & Forging 1/2 Hard H02 45 Min
49 Typ
25 Min
30 Typ
13 Min
26 Typ
56 Typ
12 Typ
Physical Properties
Densitylb/cu in. at 68°F 0.295
Specific Gravity 8.17
Electrical Conductivity% IACS at 68°F 21
Coefficient of Thermal Expansion 68-57210 to -6 power per °F (68 – 572°F) 12
Modulus of Elasticity in Tensionksi 6700
Modulus of Rigidityksi 5750
Fabrication Properties
Technique Suitability
Soldering Excellent
Brazing Good
Oxyacetylene Welding Fair
Gas Shielded Arc Welding Fair
Coated Metal Arc Welding Not Recommended
Spot Weld Good
Seam Weld Not Recommended
Butt Weld Fair
Capacity for Being Cold Worked Good
Capacity for Being Hot Formed Fair
Forgeability Rating 80
Machinability Rating 90
Common Fabrication Processes

No fabrication process properties for this alloy

Thermal Properties

No thermal properties for this alloy

Typical Uses

No information for this alloy

Applicable Specifications

No applicable specifications for this alloy

Corrosion Properties

No Corrosion Properties Available.