BSP : Pig Iron
The mass of pig shall be either 45 kg
having two notches or 22.5 kg having one notch, subject to mutual
agreement between the purchaser and manufacturer.
Specifications
|
Specification |
Grade |
Designation |
Si% |
Mn% |
P% |
S%
max
|
|
IS 13502/
1992 |
Steelmaking |
PG Si X Mn1 P40 |
See Note 1 |
<0.5 |
£
0.4 |
0.06 |
|
PG Si X Mn3 P40 |
0.5-1.0 |
|
PG Si X Mn5 P40 |
1.0-1.5 |
Note
- When ordering the integer given below
shall be substituted for the symbol 'X' in the designation to the
specific silicon range:
| Integer No. |
Steelmaking Pig Iron |
| 1 |
£
0.75 |
| 2 |
> 0.75 but £
1.25 |
| 3 |
>1.25 but
£
1.75 |
- Other elements such as Cr, Mo, Ni,
Ti, V etc. may be present in traces (total not exceeding 10%). The
contents of these elements shall not be used in classification of
pig iron.
Pig Iron is available in SAIL grade with
silicon content of 1 - 1.5%.
|
