Charge

Weight % (kg)

Charge %

C (Charge Comp.) %

Si (Charge Comp.) %

Mn (Charge Comp.) %

Mild Steel

320

64

0.1

0.1

0.2

Ductile Iron Returns

150

30

0.1

0.1

0.2

Ferro-Silicon

7

1.4

0.0

70

0.0

Graphite

23

4.6

70

0.0

0.0