C19140 Low Leaded Nickel Copper

C19140 Low Leaded Nickel Copper
C19140 Low Leaded Nickel Copper
Product Description
C19140 Low Leaded Nickel Copper

The C19140 Leaded Nickel Copper is the heat treatable alloy which is specifically be used for cold heading and automatic screw machine applications.

Typical Uses:
  • Electrical : Contacts, Sockets, Connector Pins
  • Density : 0.320 lb/in3 at 68 F

Chemical Composition:

 

Cu (1)

Fe

Pb

Ni

P

Sn

Zn

Min/Max

Rem.

0.05

.40 - .8

.8 - 1.2

.15 - .35

0.05

0.5

Nominals

98.2

-

0.6

1

0.2

-

-

Fabrication:

Joining Technique

Suitability

Brazing

Good

Butt Weld

Fair

Capacity for Being Cold Worked

Good

Capacity for Being Hot Formed

Poor

Coated Metal Arc Welding

Not Recommended

Gas Sheilded Arc Welding

Not REcommended

Machinability rating

75

Oxyacetylene Welding

Not Recommended

Seam Weld

Not Recommended

Soldering

Excellent

Spot Weld

Not Recommended

Physical Properties:

Melting Point - Liquidus

1980 F

1082 C

Melting Point - Solidus

1900 F

1038 C

Density

0.320 lb/in³ at 68 F

8.88 gm/cm³ @ 20 C

Specific Gravity

8.88

8.88

Electrical Conductivity

55 %IACS @ 68 F

0.318 MegaSiemens/cm @ 20 C

Thermal Conductivity

146 Btu ft/(hr ft2oF)at 68F

253.0 W/m ?? oK at 20 C

Modulas of Elasticity in Tension

18000 ksi

124100 MPa

Modulus of Rigidity

6000 ksi

12410 MPa

Sizes Available:

HOLLOW RODS

Min Bore Size 20 mm and Max OD 100 mm

ROUND RODS

8mm To 100 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

 

 

 

 


Contact Us

217/218, GIDC, Phase-II, Okha-Rajkot Road, Dared, Jamnagar, Gujarat, 361004, India
Phone :+918068091203