Sulphur cored wire technology is a new treatment in secondary steelmaking developed in recent years, it can purify the molten steel, change the S inclusion form, improve the cast ability of the importantly, it will increase the yield of alloy ,cut down the cost and consumption.
Being propitious to adjust and control the content of sulphur microelement.
Keep stable of the alloy performance function, reducing steelmaking cost.
Technical Parameter:
|
Type |
S |
Composition % |
Dia mm |
Core weight g/m |
|||||
|
C |
Si |
Mn |
P |
Fe |
|||||
|
≤ |
≥ |
≥ |
|||||||
|
FeS27 |
25-30 |
0.03 |
0.3 |
0.1 |
0.03 |
70 |
13±0.6 |
320 |
|
|
FeS40 |
35-45 |
0.1 |
5.0 |
0.2 |
0.25 |
50 |
13±0.6 |
320 |
|
|
S |
≥99 |
-- |
-- |
-- |
-- |
-- |
13±0.6 |
180 |
|