SPECIFICATION OF CONTINUOUS CAST COPPER ROD

  (An ISO 9002 Product)

PHYSICAL DIMENSIONS

 

 

 

 

Parameter

 

 

 

 

SIZES  --->

8 mm.

11 mm.

12.5 mm.

16 mm.

 

 

 

 

 

Diameter

8mm + 0.38mm

11mm + 0.38mm

12.5mm + 0.38mm

16mm + 0.38mm

Ovality

+ 0.38mm

+ 0.38mm

+ 0.38mm

+ 0.38mm

Elec. Conductivity

>100% IACS

>100% IACS

>100% IACS

>100% IACS

Elongation

>30%

>30%

>30%

>30%

Residual Oxide Film

<1000 Ao

<1000 Ao

<1000 Ao

<1000 Ao

Oxygen, ppm

200-550

<400

<350

<350

Coil ID/OD

928/1432

928/1432

9287/1432

928/1432

Coil Weight

2.25T/1T

2.25T/1T

2.25T/1T

2.25T/1T

 

 

 

 

 

CHEMICAL COMPOSITION

Maxm Conc.

Group Total Maxm

 

 

Element

(ppm)

(ppm)

 

 

Se

2

 

 

 

Te

2

 

 

 

Bi

1

3

 

 

 

 

 

 

 

Cr

-

-

 

 

Mn

-

-

 

 

Sb

4

-

 

 

Cd

-

15

 

 

As

5

-

 

 

P

-

-

 

 

 

 

 

 

 

Pb

5

5

 

 

 

 

 

 

 

S

15

15

 

 

 

 

 

 

 

Sn

 

 

 

 

Ni

 

 

 

 

Fe

10

20

 

 

Si

-

-

 

 

Zn

-

-

 

 

Co

-

-

 

 

 

 

 

 

 

Ag

25

25

 

 

 

 

 

 

 

Total Concentration of all (Imp.)

65

 

 

 

Listed above

 

 

 

 

STANDARD CONFORMING TO : ASTM B 49/98 &/or IS 12444/1988

 

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