low carbon ferro manganese in China

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    Negotiable

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  • Total supply:

  • Delivery term:

    The date of payment from buyers deliver within days

  • seat:

    Hubei

  • Validity to:

    Long-term effective

  • Last update:

    2017-11-23 00:13

  • Browse the number:

    196

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Company Profile

Hongkong Baijin International Trading Co., Ltd.

By certification [File Integrity]

Contact:Mr. Wang(Mr.)  

Email:

Telephone:

Area:Hubei

Address:Hubei

Website: http://hkbaijin.artstx.com/

Product details
1. Product Specification
Name:high carbon ferro manganese
Mn: ≥65% 
Si: ≤2.5% 
C: ≤7.0% 
P: ≤0.2% 
S: ≤0.04% 
Size: 10-60/100 mm above 90%
Packing: packed in ton bag
2. Introduction
In steelmaking, used as deoxidizer and additive in alloy,which was the highest dosage of ferro alloys.
Smelting ferro manganese with 30 ~ 40% manganese content in the general requirements of manganese ore, ferromanganese than more than 7, phosphorus manganese ratio is less than 0.003.Before smelting manganese carbonate by roasting, powder by sintering ore block. High iron phosphorus ore normally only use collocation,or through selective reduction smelting low low phosphorus iron rich manganese slag.
Smelting in the coke as a reductant,some plants with thin coal and anthracite.Auxiliary materials are mainly limestone, smelting manganese silicon alloy generally want with addition of silica.
3. Description
High Carbon Ferromanganese/Ferro Manganese/ FeMn75% min
1). Ferro Manganese is an alloy of Iron and manganese,with manganese between 65.0%~90.0%,as deoxidizer and alloying element additive. Divided into furnace ferromanganese and blast furnaceferromanganese.
2). Main categories:high carbon ferromanganese (carbon 7%),medium carbon ferromanganese (carbon
1.0~1.5%),low carbon ferromanganese (0.5% carbon), metal manganese, Spiegel, Silicon-manganese alloy.
3). International general standard for carbon ferromanganese containing mananese with 75~80%.To adapt to theconditions of low grade raw ore, China provides manganese lower grades (furnace ferromanganese manganese containing more than 65%, blast furnace ferromanganese manganese containing more than 50%).
4. Usage
1). Mainly used as alloy additives and deoxidizer in steelmaking.
2). Used as alloy agent ,widely applied to be widely applied to alloy steel, such as structural steel, tool steel,stainless and heat-resistant steel and abrasion-resistant steel.
3). It also has the performance that it can desulfurize and decrease the harmfulness of sulfur. So when we make steel and cast iron, we always need certain account of manganese.
5. Quality standards sheet
Medium-carbon ferromanganese I
Items Mn C≤ Si≤ P≤ S≤
FeMn82C1.0 78.0-85.0 1.0 1.5 0.2 0.03
FeMn82C1.5 78.0-85.0 1.5 1.5 0.2 0.03
FeMn78C2.0 78.0-85.0 2.0 1.5 0.2 0.03
Medium-carbon ferromanganese II
Items Mn C≤ Si≤ P≤ S≤
FeMn82C1.0 78.0-85.0 1.0 2.5 0.35 0.03
FeMn82C1.5 78.0-85.0 1.5 2.5 0.35 0.03
FeMn78C2.0 78.0-85.0 2.0 2.5 0.40 0.03
Low-carbon ferromanganese I
Items Mn C≤ Si≤ P≤ S≤
FeMn88C0.2 85.0-92.0 0.2 1.0 0.1 0.02
FeMn84C0.4 80.0-87.0 0.4 1.0 0.15 0.02
FeMn84C0.7 80.0-87.0 0.7 1.0 0.2 0.02
 Low-carbon ferromanganesel II
Items Mn C≤ Si≤ P≤ S≤
FeMn88C0.2 85.0-92.0 0.2 2.0 0.3 0.02
FeMn84C0.4 80.0-87.0 0.4 2.0 0.3 0.02
FeMn84C0.7 80.0-87.0 0.7 2.0 0.3 0.02
6. Product pictures