S0.5% Recarburizer with VM 1%max for steel making

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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
20.2
Supply Capability:
1002 m.t./month

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Product Description:

Introduction:

Calcined anthracite can be called carbon additive, carbon raiser, recarburizer, injection coke, charging coke, gas calcined anthracite.

Best quality Anthracite as raw materials through high temperature calcined at over 2000 by the DC electric calciner with results in eliminating the moisture and volatile matter from Anthracite efficiently, It is playing more and more important role in the industry.improving the density and the electric conductivity and strengthening the mechanical strength and anti-oxidation. It has good characteristics with low ash, low resistivity, low sulphur, high carbon and high density. It is the best material for high quality carbon products. It is used as carbon additive in steel industry or fuel.

 Features:

G-High Calcined Anthracite is produced when Anthracite is calcined under the temperature of 1240°C in vertical shaft furnaces. G-High Calcined Anthracite is mainly used in electric steel ovens, water filtering, rust removal in shipbuilding and production of carbon material.

Specifications:

PARAMETER   UNIT GUARANTEE VALUE

F.C.%

95MIN 

94MIN

93MIN

92MIN

90MIN

85MIN 

84MIN 

ASH %

4MAX

5MAX

6 MAX

6.5MAX

8.5MAX

12MAX

13MAX

V.M.%

1 MAX

1MAX

1.0MAX

1.5MAX 

1.5MAX

3 MAX

3 MAX

SULFUR %

0.3MAX

0.3MAX

0.3MAX

0.35MAX

0.35MAX

0.5MAX

0.5MAX

MOISTURE %

0.5MAX

0.5MAX

0.5MAX

0.5MAX

0.5MAX

1MAX

1MAX

 

 

Pictures

 

S0.5%  Recarburizer with VM 1%max for steel making

S0.5%  Recarburizer with VM 1%max for steel making

S0.5%  Recarburizer with VM 1%max for steel making

S0.5%  Recarburizer with VM 1%max for steel making

 

 

FAQ:

Packing:

(1). Waterproof jumbo bags: 800kgs~1100kgs/ bag according to different grain sizes;

(2). Waterproof PP woven bags / Paper bags: 5kg / 7.5kg / 12.5kg / 20kg / 25kg / 30kg / 50kg small bags;

(3). Small bags into jumbo bags: waterproof PP woven bags / paper bags in 800kg ~1100kg jumbo bags.

Payment terms
20% down payment and 80% against copy of B/L.

Workable LC at sight,

 

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Q:What is the carbon content of 45# steel?
The carbon content of 45# steel is about 0.42~0.50%. 45 steel is the term "GB", also called "oil steel"". Hot spot in the market; cold rolled gauge 1.0~4.0mm.
Q:What is the starting temperature and final forging temperature of carbon steel?
2. final forging temperatureThe final forging temperature, that is, the temperature at which the billet terminates, the final forging temperature shall ensure that the billet remains sufficiently plastic until the end of the forging, and that the forging is recrystallized after forging3. forging temperature rangeForging temperature range refers to a temperature interval between the initial forging temperature and forging temperature. To determine the basic principles of forging temperature, can ensure that the metal has a high plasticity and low deformation resistance in the forging temperature range, and organization and performance requirements. The forging temperature range should be as wide as possible, to reduce forging times, improve productivity.The starting temperature and the final forging temperature and the temperature range of the forging can be determined by the Fe Fe3C alloy phase diagram. The present state of the iron carbon alloy is a part of the iron carbon alloy with carbon content ranging from 0 to 6.69% (i.e., Fe - Fe3C part)The forging temperature range of carbon steel is shown in the shadow line shown in this figure
Q:Isotopes of carbon
There are three kinds of nature of carbon isotope, stable isotopes of 12C, 13C and 14C 14C of the radioactive isotope, the half-life is 5730 years, the application of 14C mainly has two aspects: one is the determination of biological death in archaeology, radioactive dating method; the two is labeled with 14C compound as a tracer, exploration the micro motion of chemistry and life science.
Q:Where are carbon fiber sheets and carbon fiber sheets used?
Carbon fiber is an inorganic material with good rigidity and heat resistance. Carbon fiber resin composite is a kind of plastic. It is easy to process and belongs to excellent plastics in plastics.Compared with steel, carbon fiber has the greatest advantages of low density, high strength, corrosion resistance and so on. But there are also shortcomings, the biggest drawback is poor processability. It's usually a molding (hand, roll, winding, molding and pultrusion).Carbon fiber is a brittle material, but it has high strength and is usually not used alone. But as a fiber reinforcement, it can be added to the resin matrix to improve the properties of the resin and become a high-performance composite.
Q:What does carbon cloth tonnage mean?
Carbon cloth tonnage is illegal: mean a square centimeter of sectional area of carbon cloth tension of tonnage. Meaning that the carbon cloth rolled into a solid "rod" if the cross-sectional area of the bar is 1 cm, the maximum tension tonnage it bear -- carbon cloth tonnage.
Q:What are the differences between the three carburizing, nitriding and carbonitriding? What are the different effects on the material?
Carbonitriding is the method of treating the surface of steel parts at the same time, penetrating the carbon atoms, nitrogen atoms of the river, forming the carbonitriding layer, so as to improve the hardness and wear resistance of the workpiece and to improve the fatigue strength of the river
Q:Does alumina react with carbon?
NotThe smelting of Al in industry can only be done by electrolysis. Even at high temperatures, the reducibility of C is not as strong as Al, and the melting point of Al2O3 is very high. At this temperature, C has been gasified
Q:What is carbon coffee fiber?
The carbon coffee fiber uses the coffee residue left after the coffee and is made into crystal by calcining, then ground into nanometer powder and added to the polyester fiber to produce a functional polyester staple, a coffee carbon fiber.
Q:What is the burning point of carbon?
Generally speaking, the ignition point of charcoal is relatively low, about 300 degrees, and the coal is higher, at 600 - 700 degrees!
Q:The difference between double offset paper and carbon free printing paper
Double offset paper is a printing paper. It is a higher quality printing paper. The contrast, flexibility and surface strength have higher requirements, and the acidity and basicity of the paper should be close to neutral or weak alkaline. Previously called Dowling, now some small mills to offset for the very low, the price is low...

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