Papua New Guinea Iron powder
Category:
Product Description
Iron powder refers mainly to fine iron powder recycled from mineral separation or other methods. It is mainly used as auxiliary material of iron and steel industry.
YS/T 1092-2015
%(Mass Fraction)
Chemical component of fine iron powder
|
Type |
Grade |
TFe not lower than |
Impurity content, not greater than |
||||||
|
S |
P |
SiO2 |
Al2O3 |
As |
Cu |
Zn |
|||
|
Fine iron powder recycled from steel smelting slag |
Level-I |
50 |
0.3 |
0.04 |
23 |
2.0 |
0.15 |
0.4 |
3.5 |
|
Level-II |
46 |
0.4 |
0.05 |
25 |
3.0 |
0.25 |
0.5 |
4.0 |
|
|
Fine iron powder recycled from zinc smelting slag |
Level-I |
70 |
5 |
0.06 |
5 |
2.0 |
0.7 |
1.3 |
1.5 |
|
Level-II |
65 |
5.5 |
0.08 |
6 |
2.5 |
0.8 |
1.5 |
1.8 |
|
|
Level-III |
60 |
6 |
0.10 |
7 |
3.0 |
0.9 |
1.8 |
2 |
|
|
Note: supplier and demander negotiate and confirm testing items and cycles of content and impurity element |
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