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Product name:

Alumina brick

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Product description

We also supply various refractory materials of bricks, such as magnesia carbon bricks,alumina brick, carbon bricks etc. They are widely used in metallurgical industries in building lining of hot-blast stove, blast furnace, the cement kiln, the glass industries and the other industries. They have advantages of excellent thermal stability, high refractoriness under load, anti-corrosion and high thermal shock resistance.

Refractory productsRefractory productsRefractory products

Name

ASTM&JIS standard high temp refractory brick for steel industry

Size and Specifications

230x114x65mm
230x114x75mm

Type

High Alumina Brick
Fire clay Brick

Characteristics

1. Excellent thermal stability
2. High refractoriness under load
3. Chemical stability and anti-corrision
4. Small high temperature creep rate
5. Excellent thermal shock resistance

Typical Use

1. Building materials for blast furnace
2. Building materials for hot-blast stove
3. Building materials for coke oven
4. Building materials for steel making furnace
5. For ladle
6. For construction material in steel industry

 

ASTM&JIS standard high temp refractory brick for steel industry.

Technical data:

Item

Fire clay Brick

High Alumina Brick

SK32

SK34

SK35

SK36

SK37

SK38

Al2O3  (%)  ≥

38

42

48

55

65

75

Refractoriness (C) ≥

1670

1730

1750

1770

1790

1810

Refractoriness under Load (C) , 0.2Mpa≥

1250

1300

1420

1470

1500

1520

Linear Change (%)
(2h)

1350 C

1350 C

1450 C

1500 C

1500 C

1500 C

-0.5

-0.5

-0.4-+0.1

-0.4-+0.1

-0.4-+0.1

-0.4-+0.1

Porosity (%) ≤

26

26

22

22

23

23

Cold Crushing Strength, MPa ≥

15

20

39.2

44.1

49

53.9

 

Corresponding parameter set not found, please add it in property template of background
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