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Manganese Metal Lump are widely used in the produce of special steel, such as stainless steel and high manganese steel, as deoxidation agent, desulfurizing agent and alloying element. Comparing with electrolytic manganese flakes, it is more easy to be added and with less loss. So that, Manganese Metal Lump is an additive for Steelmaking and Non-steel Alloys. It can go deep inside of liquid Steel to achieve the final manganese concentration required in steel.
Specifications of Metal Manganese Lump
Manganese metal lump is made by 2 kinds of methods, one is remelting, another is electrothermal, smelting ingot cast with the material of electrolytic manganese. And it contains Mn from 93% to 97%.
| Type | Content of Elements(Remelting) | |||||
| %Mn | %C | %Si | %Fe | %P | %S | |
| JCMn98 | 98.0 | 0.04 | 0.3 | 1.5 | 0.02 | 0.04 |
| JCMn97 | 97.0 | 0.05 | 0.4 | 2.0 | 0.03 | 0.04 |
| JCMn95 | 95.0 | 0.06 | 0.5 | 3.0 | 0.04 | 0.05 |
| Type | Content of Elements(Electrothermal) | |||||
| %Mn | %C | %Si | %Fe | %P | %S | |
| JMn98 | 98.0 | 0.05 | 0.3 | 1.5 | 0.03 | 0.02 |
| JMn97-A | 97.0 | 0.05 | 0.4 | 2.0 | 0.03 | 0.02 |
| JMn97-B | 97.0 | 0.08 | 0.6 | 2.0 | 0.04 | 0.03 |
| JMn96-A | 96.5 | 0.05 | 0.5 | 2.3 | 0.03 | 0.02 |
| JMn96-B | 96.5 | 0.1 | 0.8 | 2.3 | 0.04 | 0.03 |
| JMn95-A | 95.0 | 0.15 | 0.5 | 2.8 | 0.03 | 0.02 |
| JMn95-B | 95.0 | 0.15 | 0.8 | 3.0 | 0.04 | 0.03 |
| JMn93 | 93.5 | 0.2 | 1.5 | 3.0 | 0.04 | 0.03 |
Packaging Details: packed in water-proof plastic woven bag, 1000kg per bag or as your requirements.
Delivery Time: Within 20 days after receipt of prepayment.
Remark: Chemical composition and size can be optimized by the customers' requirements.
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1 Manganese is an important alloying agent. It is added to improve the strength, toughness, stiffness, hardness, wear resistance, and hardenability of steels.
2 Together with aluminum and antimony, especially in the presence of copper, it forms highly ferromagnetic alloys.
3 Manganese dioxide is used as a depolarizer in dry cells and as a decolorizing agent for glass that has been colored green due to iron impurities. The dioxide is also used in drying black paints and in the preparation of oxygen and chlorine.
4 Manganese colors glass an amethyst color and is the coloring agent in natural amethyst. The permanganate is used as an oxidizing agent and is useful for qualitative analysis and in medicine. Manganese is an important trace element in nutrition, although exposure to the element is toxic in higher quantities..
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