Kaiyuan Refractories

A professional company produces and sales refractory materials for industry of cement, iron & steel ,non- ferrous metal and glass etc.
Home » Products » High alumina brick » Andalusite Refractory brick for steel casting

Categories

Share to:

Andalusite Refractory brick for steel casting

Application: steel casting
color: yellow
MOQ: 1 ton
Availability:
Quantity:

Product Description

The bricks are used for steel casting, with high refractoriness, excellent erosion resistance and basic slag resistance. stable thermal conductivity. 

items

Runner Brick

Sleeve

Alumina

Clay

BM60R

BMC60R

HL32R

BM60V

BM50V

HL32V

Refractoriness ℃ 

37

37

32

37

36

32

Bulk density g/cm3

2.50

2.45

1.90

2.40

2.15

1.90

A.P %

23

21

20

23

22

20

C.C.S Mpa

350

400

300

350

300

300

2kg/cm³,Ta ℃)

Refractoriness under load

1500

1500

1300

1450

1400

1300

%at 1000

Thermal expansion

0.6

0.5

0.5

0.6

0.6

0.5

Chemical(%


Al2O3

63

60

34

63

51

64

Fe2O3

2.0

2.0

2.0

2.0

2.0

2.0


Applications

Special steel

 General steel

Aluminum silicate refractory bricks with aluminum oxide (Al2O3) content higher than 48%.

High alumina refractory brick is formed and calcined from bauxite or other raw materials with high alumina content. High thermal stability, refractoriness above 1770℃. It has good slag resistance and is used for the lining of steel-making electric furnaces, glass melting furnaces, cement rotary furnaces, etc.

Features:

High alumina brick has the advantages of small high temperature creep, strong corrosion resistance, good thermal shock stability, etc. It is suitable for large and medium-sized hot blast stoves.

Application:

High alumina bricks are mainly used for masonry blast furnace, hot blast stove, electric furnace roof, blast furnace, rotary kiln lining. In addition, high alumina bricks are also widely used as open hearth regenerative checker bricks, plugs for pouring systems, nozzle bricks, etc.

Kaiyuan high alumina bricks were exported to Japan, South Korea, UK, Germany and many other countries.


Previous: 
Next: 

Quick Link

Products

Zhengzhou Kaiyuan Refractories Co.,Ltd

 Plant add: Tancunwan village, Niudian town, Xinmi city, Henan, China
Export Department
 +86-13592427095 
  sales@kaiyuanref.com
        yollandahu@vip.163.com   
Send Us A Message