Manganese metal |
Molecular formula:Mn
Molecular weight:54.938
Properties:
light gray metal, brittleness. relative Density 7.2. Melting point 1244+3°C. Boiling point 1962°C.
Uses:
used in the desulfurization and deoxidation od steel, the additive material of alloy; or used as austenite compound element to produce stainless steel, special alloy steel and stainless steel welding rod. Moreover, it is used in non-ferrous metal, chemical industry, drug, food, analysis and research.
Technical index
Index name |
First grade |
Second grade |
Mn ≥ |
99.7 |
99.5 |
C % ≤ |
0.04 |
0.08 |
P % ≤ |
0.005 |
0.01 |
S % ≤ |
0.05 |
0.1 |
Si+Fe % ≤ |
0.205 |
0.310 |
Packing: plastic lined woven bag (export packing), Net wt 25kg, 50kg
Storage:Kept in cool, dry and ventilating place. Avoid moisture. do not mix with acid and alkali. Far away from fire. Avoid rain and insolation during transportation. Load gently, no breakage.
Fire fight with sand and fire extinguisher. .
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