Coal based carbon raiser/coal based carbon additive/calcined anthracite coal for steel making

FOB Reference Price:Get Latest Price
$450.00 - $900.00 / Ton | 1 Ton/Tons (Min. Order)
Lead Time:
Quantity(Tons) 1 - 5 6 - 100 >100
Est. Time(days) 2 7 Negotiable
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Overview
Quick Details
Place of Origin:
China(mainland)
Brand Name:
LT-HAB
Model Number:
LT-Coal carbon raiser, LT-Coal carbon raiser
Application:
smelting, smelting
Shape:
Carbon Blocks, particle
Product Type:
Carbon Additive
C Content (%):
90-99%
Ash Content (%):
0.5%
Volatile:
0.5%
Material:
additive
Product name:
coal based carbon raiser
Moh's Hardness Scale:
>8.0
Color:
Black
MOQ:
10 ton
Package:
25kg/bag
Payment:
T/T
Supply Ability
Supply Ability:
1000000 Ton/Tons per Year carbon raiser
Packaging & Delivery
Packaging Details
25 kgs or 50 kgs packed in plastic woven bags, or as customized
Port
Tianjin/Qingdao
Lead Time :
Quantity(Tons) 1 - 5 6 - 100 >100
Est. Time(days) 2 7 To be negotiated

 Coal based carbon raiser/coal based carbon additive/calcined anthracite coal for steel making

 

In the smelting process of iron and steel products, the melting loss of carbon element in mo- lten iron is increased because of smelting time, holding time, overheating time and so on, and the carbon content in molten iron is reduced. The carbon content in molten iron does not reach the expected theoretical value of refining. In order to supplement the carbon content in

the process of iron and steel smelting, the addition of carbon-containing substances is called Coal carbon raiser.

 

Different types of cast iron, according to the need to choose different types of Coal carbon raiser. The characteristics of the Coal carbon raiser itself select pure carbon-bearing gra- phitization material and reduce the excessive impurity in pig iron. The production cost of ca- stings can be reduced by the proper selection of Coal carbon raiser.

 

Coal based carbon raiser size:0.5-1mm,1-3mm,1-5mm,1-10mm,3-5mm,4-6mm,5-8mm,8-12mm,

Graphite carbon raiser size:0.5-1mm,1-3mm,8-12mm,8-16mm

 

 

1)The particle size is moderate, the porosity is large, and the absorption speed is fast.

2)Chemical composition is pure, high carbon, low sulfur, harmful ingredients are relatively small, high absorption rate.

3)Coal carbon raiser has good crystal structure and improves the nucleation ability of the original molten iron. During inoculation, the number of nodular graphite cast iron is increased, and graphite core is added to the iron melt of the electric furnace, and the distribution of homo- geneous graphite in the casting is refined.

4)Excellent performance and stability. Proper Coal carbon raiser can help reduce the cost of smelting and improve the quality of smelting metals and castings.

 

                                           Size                                         1-5mm
                                      Fixed carbon                                          80-95%
                                          S(low)                                            0.6%
                                          S(High)                                             3%
                                         Moisture                                            0.5%
                                             V.M                                            0.5%

 

 

      Packaging                                             25kgs or 50kgs packed in plastic woven bags, or as customized
   Payment Terms                                                               FOB, CFR, CIF
   Delivery Time                                                       Within 7  days after confirmation
        Sample                                                                        Free
          Port                                                      Tianjin port & Qingdao port, China