Kaiyuan Refractories

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Casting Runner brick

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Product Description

项目items

牌号Brand

流钢砖Runner Brick

Sleeve

Alumina

Clay

BM—60R

BM—C60R

HL—32R

BM—60V

BM—50V

HL—32V

耐火度℃ Refractoriness

37

37

32

37

36

32

体积密度Bulk density g/cm3

2.50

2.45

1.90

2.40

2.15

1.90

显气孔率A.P %

23

21

20

23

22

20

耐压强度  C.C.S Mpa

350

400

300

350

300

300

荷重软化温度(2kg/cm³T2

Refractoriness under load

1500

1500

1300

1450

1400

1300

热膨胀系数(%at 1000℃

Thermal expansion

0.6

0.5

0.5

0.6

0.6

0.5

化学成分(%

Chemical composition

Al2O3

63

60

34

63

51

64

Fe2O3

2.0

2.0

2.0

2.0

2.0

2.0

主要用途

Applications

特殊钢Special steel

普通钢 General steel


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Zhengzhou Kaiyuan Refractories Co.,Ltd

 Plant add: Tancunwan village, Niudian town, Xinmi city, Henan, China
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