What is medium carbon ferromanganese?
Medium carbon ferromanganese is an iron alloy that usually contains 1.5% to 2.0% carbon and 12% to 15% manganese. It is an important alloy material with good hardness, strength and wear resistance, and is widely used in the manufacture of steel products, mechanical equipment, rail transportation vehicles and building materials.
Medium carbon ferromanganese is made by smelting raw materials such as blast furnace ore, coke and manganese ore. During the smelting process, manganese ore is added to increase the manganese content in the alloy to obtain the required chemical composition. The role of manganese in steel alloys is mainly to increase hardness and strength, improve wear resistance and heat resistance, and improve the weldability and cutting performance of steel.
The main characteristics of medium carbon ferromanganese include high strength, high hardness, good grindability and weldability, and good mechanical properties and wear resistance. It is widely used in the manufacture of various mechanical parts, tools, rail transportation equipment, building structures and mining equipment.
In the field of mechanical manufacturing, medium carbon ferromanganese is often used to manufacture high-strength and high-hardness parts, such as bearings, gears, friction plates, cutters and hammers, etc., to meet the requirements for strength, hardness and wear resistance of parts. In the field of rail transit, medium carbon ferromanganese is widely used to manufacture railway tracks, train wheels and vehicle structural parts to ensure the safety, stability and efficiency of railway transportation. In addition, in the field of construction, medium carbon ferromanganese is often used to manufacture various structural steels, such as steel beams, steel columns and steel plates, to meet the strength and durability requirements of building structures.
In general, medium carbon ferromanganese is an important alloy material with excellent mechanical properties and wear resistance. It is widely used in machinery manufacturing, rail transit and construction, and plays an important role in promoting industrial manufacturing and infrastructure construction.
| Grade |
Designation |
Chemical Composition |
| Mn |
C |
Si |
P |
S |
| ≥ |
≤ |
≤ |
| Low Carbon |
FeMn85C0.2 |
85 |
0.2 |
0.8-2.0 |
0.1-0.3 |
0.02 |
| FeMn80C0.5 |
80 |
0.5 |
0.8-2.0 |
0.1-0.3 |
0.02 |
| FeMn80C0.7 |
80 |
0.7 |
0.8-2.0 |
0.1-0.3 |
0.02 |
| Mid Carbon |
FeMn78C1.0 |
78 |
1.0 |
0.8-2.0 |
0.15-0.35 |
0.03 |
| FeMn78C1.5 |
78 |
1.5 |
0.8-2.0 |
0.15-0.35 |
0.03 |
| FeMn78C2.0 |
78 |
2.0 |
0.8-2.0 |
0.15-0.35 |
0.03 |
| FeMn75C1.5 |
75 |
1.5 |
0.8-2.0 |
0.15-0.35 |
0.03 |
| FeMn75C2.0 |
75 |
2.0 |
0.8-2.0 |
0.15-0.35 |
0.03 |
| High Carbon |
FeMn78C8.0 |
78 |
8.0 |
1.0-5.0 |
0.2-0.4 |
0.03 |
| FeMn75C7.5 |
75 |
7.5 |
1.0-5.0 |
0.2-0.4 |
0.03 |
| FeMn73C7.0 |
73 |
7.0 |
1.0-5.0 |
0.2-0.4 |
0.03 |
| FeMn70C7.0 |
70 |
7.0 |
1.0-5.0 |
0.2-0.4 |
0.03 |
| FeMn65C7.0 |
65 |
7.0 |
2.5-4.5 |
0.25-0.5 |
0.03 |
| FeMn60C7.0 |
60 |
7.0 |
2.5-4.5 |
0.3-0.5 |
0.05 |
| Other chemical composition and size can be supplied upon request. |
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