Carbon Additive FC 92% CNBM For Steelmaking

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Feature: All of our goods are made in the best quality of world famous Tianjin. All of our products are with High carbon, Low ash, low sulphur, Low Moisture.


The Calcined Anthracite Coal/Gas Calcined Anthracite Coal/Carbon Raiser is mainly used in steelmaking in electrical stove, screening water, shipbuilding sandblast to remove rust. It can reduce the cost of steelmaking effectively by replacing the traditional petroleum coke of carburant.Also can improve the Carbon content in steel-melting and Ductile iron foundry.

Packaging & Delivery

Packaging Detail:25kgs/50kgs/1ton per bag or as buyer's request
Delivery Detail:Within 20 days after receiving corect L/C


Calcined Anthracite
Fixed carbon: 90%-95%
S: 0.5% max
Size: 0-3. 3-5.3-15 or as request
































Size can be adjusted based on buyer's request.

Pictures of Calcined Anthracite:

FC 90%-95% Calcined Anthracite

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Q:What a good selection of integrated Yuba, carbon fiber, red crystal tube or the gold tube?Such as the title,
Carbon fiber in Yuba last year is very fire, but this year the world's gold tube Yuba, Yuba carbon fiber words this year to buy a cheaper, less than 300 will be shipping home...LED is currently the most high-end gold tube Yuba, adopts imported nano powder coating technology and U type stainless steel mirror groove in the original gold tube bath on the basis of the upgrade, the pipe also bold thickening, the heating effect is very good. There are intelligent temperature control equipment, very safe.... The biggest characteristic is that the lighting has been replaced by LED lighting, which is the best lighting equipment at present... Industry is in the starting stage, like the rain the sun came out only at the end of June, now a lot cheaper to buy, will certainly increase the business trick,
Q:Material characteristics of carbon fiber
This allows carbon fibers to have the highest specific strength and specific modulus in all high-performance fibers. Compared with the metal materials such as titanium, steel and aluminium, carbon fiber has the characteristics of high strength, high modulus, low density and low coefficient of linear expansion. It can be called the "king of new materials". In addition to carbon fiber with general characteristics of carbon material, its appearance has obvious anisotropy and soft, can be processed into a variety of fabrics, and the proportion of small, along the fiber axis show a very high strength carbon fiber reinforced epoxy resin composites, the strength and modulus of composite indicator in the existing structural materials is the highest. The tensile strength of carbon fiber resin composite materials are generally in more than 3500 MPa, is 7 to 9 times that of steel, the tensile modulus of 230 to 430G were also higher than that of steel; therefore the specific strength of CFRP material intensity and density can be achieved above 2000 MPa, the specific strength of A3 steel is only 59 MPa.
Q:What is the working principle of the carbon removal device in water treatment equipment?
The solubility of carbon dioxide gas in water obeys Henry's law, i.e., the solubility of gases in solution is proportional to the partial pressure of the gas on the liquid surface at a given temperature. So only to reduce carbon dioxide gas in contact with the water in the partial pressure of carbon dioxide dissolved in water and free from water will be desorbed, which will remove carbon dioxide free water, carbon remover is the principle of design!
Q:What do you mean by carbon fiber for 1K, 3K, 6K and 12K?
This is the specification of carbon fiber, refers to the number of filaments in carbon fiber tow, 1K=1000 (root), 3K=3000 (root), 6K=6000 (root), 12K=12000 (root). At the same time, 1K, 3K, 6K, and 12K are also called small tow.The relationship between the properties of carbon fibers and the number of filaments is described below:According to the number of carbon fiber bundle of carbon fiber filaments can be divided into small tow and tow two. Compared with small tow, the disadvantage of large tow is that when the structure of the plate is made, the tow should not spread out, resulting in the increase of the monolayer thickness, which is not conducive to the structural design. In addition, large tow carbon fiber adhesion, wire breaking phenomenon more, which makes the strength and stiffness of the affected, a decrease in performance, the performance of dispersion will be larger. Aircraft, spacecraft generally only a small tow carbon fiber, so the small tow carbon fiber is also known as the "space" of carbon fiber, large tow carbon fiber is known as the "industrial grade carbon fiber.But large tow production costs than small tow low, and with the progress of the production technology, people familiar with the structure of the carbon fiber material, large tow carbon fiber more and more stringent requirements for reliability field. In this way, between the small and large tow tow distinguish changes, such as earlier in the number of single tow 12000 (12K) as the dividing line, but the number of carbon fiber 1K~24K is divided into small bundles, rather than 48K designated as large tow. While the Airbus Company has begun to use 24K carbon fibers in the manufacture of A380 super large aircraft, it is estimated that as the technology advances, the line between the small tow and the big tow will push up.
Q:Who can explain that bare feet on fire carbon don't burn feet?
First coated with Yunnan Baiyao to run, injury probability can be greatly reduced, we have such a custom inside the village, and then those children have to paint up and run, generally nothing
Q:Why is carbon content of stainless steel low?
[stainless steel contains low carbon content] stainless steel contains very high Cr. Cr and carbon combine to form carbides, Cr23C6 or Cr7C3, which contain very high Cr. That is, the formation of these carbides is at the expense of a large amount of Cr. It is conceivable that once the content of Cr in the matrix drops a lot, the corrosion resistance will decrease. For austenitic stainless steel, due to the precipitation of Cr carbide, its intergranular corrosion resistance has deteriorated significantly, which is called sensitization.Martensitic stainless steels contain relatively large amounts of carbon.
Q:What is the basic principle of carbon fourteen detection?
There are 3 kinds of carbon isotopes in nature, and their weight ratio is 12:13:14. They are expressed by carbon -12, carbon -13 and carbon -14 respectively. The first two are stable isotopes. Carbon -14 is radioactive. It exists in the atmosphere and is generated in the upper atmosphere by cosmic rays, neutrons, and atmospheric nitrogen nuclei. It combines C4O2 molecules with oxygen in the atmosphere, which is the same as carbon dioxide (CO2). Therefore, it mixes with carbon dioxide to participate in the natural carbon exchange movement. It is absorbed by plants by photosynthesis and stored in plants. People and animals need to eat plants, so they are also stored in human and animal bodies. During the life of the organism, they continuously acquire the radioactive carbon from the atmosphere. But when an animal or plant dies, it stops absorbing and reduces the radioactive carbon in the body. For about 5730 years, its content could be attenuated by half. So physicists call the half-life 5730 years. Therefore, as long as the instruments to measure the trees, grain, animal bones and bone biological remains in the existing carbon content of -14, compared with its original carbon -14 level, you can calculate their death in many years ago, which can be inferred and their coexistence remains (such as construction sites, tombs or other relics how many years have elapsed since).Pro, please [adopted the answer], your adoption is the driving force for my answer, thank you.
Q:What is a carbon free martensite?
Common martensite in iron based alloys, the essence of carbon and alloy elements (or) in alpha iron in the supersaturated solid solution. The iron carbon alloy is two yuan, carbon in alpha iron in the supersaturated solid solution.
Q:What is the effect of carbon equivalent on welding?
The carbon equivalent of less than 0.4%, good weldability; in 0.4~0.6%, poor weldability, welding preheating and other measures to prevent cracks; more than 0.6 words, when welding needs higher temperature and strict technical measures! PS: carbon equivalent =C+Mn/6+ (Ni+Cu) /15+ (Cr+Mo+V) /5, Q235 carbon content in 0.14%~0.22% between, widely used by the company seems to be Q235B, carbon content between 0.12~0.20%
Q:Is graphite carbon?
Chemically, it belongs to carbonWhen these carbon atoms connect with each other to form a single substance, they have different ways.

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