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25-45 Mpa Cold Crush Strength Refractory Checker Brick for Coke Oven Strength Material

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25-45 Mpa Cold Crush Strength Refractory Checker Brick for Coke Oven Strength Material

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Place of Origin : Henan, China

Shape : Brick

Material : calcined bauxite

SiO2 Content (%) : 53%

Al2O3 Content (%) : 42%

MgO Content (%) : 1.0%

CaO Content (%) : 0.2%

Refractoriness (Degree) : Common (1580°< Refractoriness< 1770°)

CrO Content (%) : ~

SiC Content (%) : ~

Model Number : customization

Brand Name : Hongtai

Processing Service : firing

Product name : Refractory Checker Brick / Chequer Brick /Regenerator Brick

Application : Hot Blast Furnace

Color : Light Yellow

Size : Customized Size

Bulk Density(g/cm3) : 2.0-2.5g/cm3

Cold Crush Strength : 25-45 Mpa

Apparent porosity/% : 23%~26%

Al2O3 : 48% ~ 80%

Working temperature : 1260-1430C

Certificate : ISO9001:2008

MOQ : 1000 kilograms

Price : $0.30 - $0.50/kilograms

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Product Description
Refractory Checker Brick / Chequer Brick /Regenerator Brick for Coke Oven is made from sintered special grade clay, pressed by high pressure and sintered at high temperature, with excellent spalling resistance, alkali,sodium,sulfur,chlorine and alkalic salt corrosion. Low thermal conductivity, a better and ideal choice for steel industry.
Brand
Properties
SK-40
SK-38
SK-37
SK-36
SK-35
Refractoriness (SK)
40
38
37
36
35
Apparent Porosity (%)
22
23
23
23
23
Bulk Density (g/cm3)
2.65
2.40
2.35
2.30
2.25
Cold Crushing Strength(MPa)
70
52
50
45
40
Thermal Linear Expansion(%) @1000deg
0.6
0.6
0.6
0.6
0.6
Permanent Linear Change(%) @1400degx2hrs
±0.2
±0.3
±0.3
±0.3
±0.3
Refractoriness under Load (ºC) @0.2MPa
1,530
1,500
1,450
1,420
1,380
Chemical Composition(%)
Al2O3
80
72
60
50
45
Fe2O3
1.8
2.0
2.0
2.0
2.0
25-45 Mpa Cold Crush Strength Refractory Checker Brick for Coke Oven Strength Material
25-45 Mpa Cold Crush Strength Refractory Checker Brick for Coke Oven Strength Material
25-45 Mpa Cold Crush Strength Refractory Checker Brick for Coke Oven Strength Material
25-45 Mpa Cold Crush Strength Refractory Checker Brick for Coke Oven Strength Material
Refractory Checker Brick / Chequer Brick /Regenerator Brick for Coke Oven Applications:
Nonferrous Metal Furnace
Rotary & Shaft Kiln
Various Incinerator
Reheating Furnace
Permanent Lining For EAF Ladle
General Industrial Furnace etc.
25-45 Mpa Cold Crush Strength Refractory Checker Brick for Coke Oven Strength Material
Detailed Images






High Temperature Resistance
25-45 Mpa Cold Crush Strength Refractory Checker Brick for Coke Oven Strength Material
25-45 Mpa Cold Crush Strength Refractory Checker Brick for Coke Oven Strength Material









Excellent Spalling Resistance








Lower Impurity Content
25-45 Mpa Cold Crush Strength Refractory Checker Brick for Coke Oven Strength Material
Related Products
Packing&Shipping
25-45 Mpa Cold Crush Strength Refractory Checker Brick for Coke Oven Strength Material
Packaging of Refractory Checker Brick / Chequer Brick /Regenerator Brick for Coke Oven
1.International standard seaworthy exportable packing.
2.Wooden pallet.
3.Wooden / bamboo case (box)..
4.Further packing information will be based on customer's requirements.
25-45 Mpa Cold Crush Strength Refractory Checker Brick for Coke Oven Strength Material
Shipping of Refractory Checker Brick / Chequer Brick /Regenerator Brick for Coke Oven
1.The sample willl be send by International expresses FEDEX/DHL/UPS/TNT.
2.The goods are transport by shipping.

Delivery time:

1.Stocks:Within 5-7 days after receive the deposit.
2.Customization:Within 15-30 days after receive the deposite.
Certificate
25-45 Mpa Cold Crush Strength Refractory Checker Brick for Coke Oven Strength Material
25-45 Mpa Cold Crush Strength Refractory Checker Brick for Coke Oven Strength Material
Company Introduction
Henan Hongtai Kiln Refractory Co., Ltd. is established in 2002, located in Xinmi City, 40kilometers southwest of Zhengzhou City in Henan Province, close to Jingguang, Longhai railway lines, with road transport facilities. Rich resources of Refractory materials,adequate and qualified fuel in this area, provide unique conditions for refractory production, shipping and refractory industry development. Main products include different kinds of refractory brick:Fire Clay Brick, High Alumina Brick, Light Weight Insulating Brick,Corundum Brick,Mullite Brick,AZS Bricks, Refractory Balls ,Refractory concrete,refractory castable,Acid resistant brick etc.They are widely used in Iron and steel, Nonferrous metals, Building materials(Cement,Glass,Ceramic),Petrochemical,Energy & Incineration etc industries. Our products have been exported to India,Turkey,Vietnam,Malaysia and Kazakhstan etc.“Science-Technology Innovation, Cooperation for Win-Win”
25-45 Mpa Cold Crush Strength Refractory Checker Brick for Coke Oven Strength Material

Our Services & Strength

1. Quick and Positive reply after receiving your inquiry.
2. Free samples before shippment.
3. Quality control before and during shipment.
4. Loading photos as required.
5. Pompt shipment with right shipping line.
6. SGS and BV certification as required.
7. Packing according to Clients' requirement.
25-45 Mpa Cold Crush Strength Refractory Checker Brick for Coke Oven Strength Material
FAQ
1.What's your payment terms?
Various payment will be supported
2.What's your delivery time?
Usually within 15-30 days after receive the deposit.
3.How about the packing?
25 kg/bag,outer woven bags with inner plastic lining.
4.What documents you provide?
Usually, we provide Commercial Invoice, Packing List, Bill of lading, COA , TDS. etc.If your markets have any special
requirements, let us know.
5.How about the validity of the products?
According to the products you ordered.
6.What is loading port?
Usually isTianjin, Shanghai or Qingdao.
25-45 Mpa Cold Crush Strength Refractory Checker Brick for Coke Oven Strength Material

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25-45 Mpa Cold Crush Strength Refractory Checker Brick for Coke Oven Strength Material Images

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