Chemical Composition:

Cu

Fe

Pb

Mn

Sn

Zn

Min/Max

57.0 - 60.0

0.40 - 1.3

0.50 - 1.0

0.05 - 0.50

0.50- 1.5

Rem

Nominals

58.5

0.8

0.7

0.27

1

38.7

Specifications:

End Product

Specification

Brazing Filler Metal

AWS A5.8

Forgings, Die

ASTM B283

Fabrication:

Joining Technique

Suitability

Brazing

Excellent

Capacity for Being Cold Worked

Poor

Capacity for Being Hot Formed

Excellent

Forgeability

80

Gas Shielded Arc Welding

Fair

Machinability Rating

60

Oxyacetylene Welding

Good

Soldering

Excellent

Spot Weld

Good

Physical Properties:

Product Property

US Customary

Metric

Coefficient of Thermal Expansion

11.8 ·10-6 per oF (68-572 F)

20.4 ·10-6 per oC (20-300 C)

Density

0.302 lb/in3 at 68 F

8.36 gm/cm3 @ 20 C

Electrical Conductivity

24 %IACS @ 68 F

0.139 MegaSiemens/cm @ 20 C

Melting Point - Liquidus

1630 F

890 C

Melting Point - Solidus

1590 F

865 C

Modulas of Elasticity in Tension

15000 ksi

103400 MPa

Modulus of Rigidity

5600 ksi

38600 MPa

Thermal Conductivity

61.0.0 Btu · ft/(hr · ft2oF)at 68F

105.7 W/m · oK at 20 C

Sizes Available

ROUND RODS/BARS

8mm To 70 mm

HEX

10mm To 60mm

SQUARE

10mm To 60mm

FLAT

10mm Min Thickness and max Width 120mm

BILLETS

Up to 200 mm

INGOTS

As per Specification