ferro manganese Made In China
Fe-Mn alloy Parameters
Grades of Fe-Mn as per ASTM standard
| Sl.No. | Ferroalloy group | Grade | Mn % | C % max | Si % max | P % max | S % max | N % min |
| 1 | Standard HC Fe-Mn | A | 78-82 | 7.50 | 1.20 | 0.35 | 0.05 | |
| B | 76-78 | 7.50 | 1.20 | 0.35 | 0.05 | |||
| C | 74-76 | 7.50 | 1.20 | 0.35 | 0.05 | |||
| 2 | MC Fe-Mn | A | 80-85 | 1.50 | 1.50 | 0.30 | 0.02 | |
| B | 80-85 | 1.50 | 1.00 | 0.30 | 0.02 | |||
| C | 80-85 | 1.50 | 0.70 | 0.30 | 0.02 | |||
| D | 80-85 | 1.50 | 0.35 | 0.30 | 0.02 | |||
| 3 | Nitrided MC Fe-Mn | 75-80 | 1.50 | 1.50 | 0.30 | 0.02 | 4.0 | |
| 4 | LC Fe-Mn | A | 85-90 | 0.75 | 2.00 | 0.20 | 0.02 | |
| 0.50 | ||||||||
| 0.10 | ||||||||
| B | 80-85 | 0.75 | 5.0-7.0 | 0.30 | 0.02 |
Specification particle size: 0-1mm, 60 mesh, 100 mesh, 300 mesh, or customized according to customer requirements.
Packaging: Ton bag packaging (1000kg/bag) or customized according to customer requirements.
Ferro manganese knowledge
Ferromanganese is mainly an alloy of manganese and iron, which also contains carbon, silicon, and other elements. According to the different carbon content, ferromanganese can be divided into medium-carbon ferromanganese and low-carbon manganese ferromanganese.
An alloy containing sufficient amounts of manganese and silicon is a manganese-silicon alloy. A manganese-silicon alloy is composed of silicon, manganese, and other small amounts of impurity elements.
The manganese element in ferromanganese alloy is an indispensable element in steelwork. As the saying goes: "It doesn't matter whether manganese makes steel."
About 80% of manganese is used as a deoxidizer in steelmaking, which can refine the grains of steel and improve the hardenability of steel. Manganese is often used as an alloying agent, which can enhance the resistance of steel to atmospheric corrosion and improve the strength of steel. Forgeability and rollability.
Wear-resistant high manganese steel is widely used in the manufacture of equipment components for excavators and crushers. When smelting stainless steel, manganese can replace the scarce metal nickel. Manganese-silicon alloy is a composite deoxidizer and alloying element additive for steelmaking. The deoxidation product formed by deoxidizing manganese-silicon alloy has a low melting point and is easy to float.
The 65 manganese iron blocks produced by ZhenAn are considered to be of high quality in the Chinese and international markets.
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