High Carbon Ferro Manganese Mn70% HC Ferro Manganese As Deoxidizer
In Steel Making
Ferro Manganese Description:
Ferro Manganese is produced by reduction of Manganese Oxide in
blast furnaces or electric furnaces. It is a very flexible process
in that the slags can be reprocessed into Ferro Silico Manganese
which in turn can be further refined into Medium and Low Carbon
Ferro Manganese. Ferro Manganese was invented in 1860 by Sir Henry
Bessemer as a way to add Manganese during steel making with the
advantage that a combination of Iron and Manganese Oxide results in
a lower melting point for the alloy Ferro Manganese compared to
pure Manganese Oxide. Standard Ferro Manganese (or High Carbon
Ferro Manganese) is a commonly used alloy produced by the reduction
of manganese ore in the presence of carbon. Typically it contains
75% manganese and 7% carbon. Worldwide production of Ferro
Manganese in 2008 was approximately 4.5 million tons, with China
being the worlds largest producer.
Ferro Manganese Allpication:
Manganese is intentionally present in most grades of steel and is a
residual constituent of virtually all others. Aside from its
historic importance as a desulfurizer and deoxidizer, manganese is
undoubtedly the most prevalent alloying agent in steels, after
carbon. Understandably, therefore, ferromanganese is the most
widely used ferroalloy.
Of the 15 steelmaking manganese products recognized in ASTM
standards, the most important is high carbon (standard)
ferromanganese. It is generally sold in two manganese
concentrations: 74-76% and 78-82%, with the latter predominating.
Carbon content will not exceed 7.5%, silicon will be less than 1.5%
and sulfur and phosphorus, 0.03 and 0.3 %, respectively. A low
phosphorus variety is available as well.
Manganese addition agents are generally chosen on the basis of
carbon content. Inexpensive standard ferromanganese is used when
the steel is well oxidized (low in carbon) or when higher residual
carbon contents are allowable. As maximum steel carbons become more
restricted it is necessary to switch to the more costly low-or
medium carbon ferroalloys. The final aim chemistry will determine
which addition agents can or cannot be used. Silicon content is
often a second deciding factor.
Ferro manganese Synonyms
Fe-Mn, FeMn, lc low carbon ferro manganese powder, mc medium carbon
ferro manganese powder,
hc high carbon ferro manganese powder, welding electrode grade
FeMn, LCFeMn, MCFeMn, HCFeMn, CAS# 12604-53-4
Why choose us?
1. Zhenxin Ferroalloy is located in Anyang City, Henan Province,
China. It has 20 years of production experience. High-quality
ferroalloy products can be produced according to user requirements.
2. Zhenxin Ferroalloy as a Chinese leading ferroalloy manufacturer,
supplies good quality, stable supply, timely delivery are the basis
of our service.
3. Zhenxin Ferroalloy have their own metallurgical experts, product
chemical composition, particle size and packaging can be customized
according to customer requirements
4. Strictly quality control, accept the third party inspection SGS,
5. Having independent import and export qualifications.
F & Q:
1. What is our MOQ?
Basically, Our MOQ is 20 tons. There is no specific limit to order,
we can give the best offer according to your situation.
2. Do you provide samples?
Yes, We do. Samples are always available and they can be sent to
3. How long does the delivery time take?
Our normal delivery time takes about 3 weeks once the contract
singed, but it also depends on the quantity of the order.
4. Can we visit your plant?
Of course, we will be always looking for you.
5. Are you a factory or just a trading company?
We have both factory and trading company,own factory and warehouse
in anyang,Henan Province to provide you best price and quality
source goods ,and have professional International marketing team to
offer you wide range of personalized services.