Application
Manganese metal lump , chemical element, element symbol Mn, atomic number 25, is a gray white, hard, brittle, shiny transition metal. Pure metallic manganese is a metal slightly softer than iron. Manganese containing a small amount of impurities is hard and brittle, and it will oxidize in wet places. Manganese widely exists in nature. The soil contains 0.25% manganese, and tea, wheat and hard shell fruits contain more manganese. The operations exposed to manganese include gravel, mining, electric welding, production of dry batteries, dye industry, "The manganese metal is mainly used for desulturization and deoxidation of steel in the iron and steel industry; it is also used as an alloy additive to improve the strength, hardness, elastic limit, wear resistance and correson resistance of steel;in high alloy steel, It is also used as austerite compounding element for refining stainless steel, special alloy steel, stainless steel electrode, etc.
Standard
| Grade |
Chemical Compositions(%) |
| Mn |
C |
Si |
Fe |
P |
S |
Mi |
Cu |
Al+Ca+Mg |
| ≥(Min) |
≤(Max) |
| HS 97 |
97.0 |
0.08 |
0.40 |
2.0 |
0.04 |
0.04 |
0.02 |
0.03 |
0.70 |
| HS 96 |
96.0 |
0.10 |
0.50 |
2.3 |
0.05 |
0.05 |
| HS 95 |
95.0 |
0.15 |
0.80 |
2.8 |
0.06 |
0.05 |
| HS 93 |
93.5 |
0.20 |
1.80 |
3.0 |
0.06 |
0.05 |
Size: 10-50mm; etc
Packing: in 25kg bag or in 1mt big bag. etc
The specs size and packing can according to customer's requirement.
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