Cu

Fe

Pb

Zn

Min/Max

63.0 - 68.5

0.07

0.09

Rem

Nominals

65.0000

-

-

35.0000

End Product

Specification

Bolt

ASTM F468

Nuts

ASTM F467

Rod

SAE J463, J461

Screws

ASTM F468

Studs

ASTM F468

Tube

ASTM B135

Tube, Welded

ASTM B587

Wire

AMS 4712, 4713, ASTM B134, SAE J463, J461

Wire, Tinned

AMS 4710

Joining Technique

Suitability

Brazing

Excellent

Butt Weld

Good

Capacity for Being Cold Worked

Excellent

Capacity for Being Hot Formed

Poor

Coated Metal Arc Welding

Not recommended

Gas Sheilded Arc Welding

Fair

Machinability rating

30

Oxyacetylene Welding

Good

Seam Weld

Not recommended

Soldering

Excellent

Spot Weld

Good

Product Property

US Customary

Metric

Coefficient of Thermal Expansion

11.3 ·10-6 per oF (68-572 F)

20.3 · 10 6? per °C (20-300 C)

Density

0.306 lb/in3 @ 68 F

8.47 gm/cm3 @ 20 C

Electrical Conductivity

27 %IACS @ 68 F

0.158 MegaSiemens/cm @ 20 C

Electrical Resistivity

38.4 ohms-cmil/ft @ 68 F

6.38 microhm-cm @ 20 C

Melting Point Liquid US

1710 F

932 C

Melting Point Solid US

1660 F

904 C

Modulas of Elasticity in Tension

15000 ksi

103400 MPa

Modulas of Rigidity

5600 ksi

38610 Mpa

Specific Gravity

8.47

8.47

Specific Heat Capacity

0.09 Btu/lb/°F @ 68 F

377.1 J/kg · °K at 293 K

Thermal Conductivity

67.0 Btu · ft/(hr · ft2 ·°F) @ 68 F

116.0 W/m · °K at 20 C