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E-fusedSemi-RebondedMgO-Cr2O3refractorybrickE-fusedSemi-RebondedMgO-Cr2O3refractorybrick

E-fused Semi-Rebonded MgO-Cr2O3 refractory brick

Feature:

Meantime have the excellent thermal shock stability of directly-bonded MgO-Cr2O3 refractory brick, and excellent erosion resistance of e-fused re-bonded MgO-Cr2O3 refractory brick.

 

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Description

Made of E-Fused MgO-Cr2O3 smelting grains, High Purity E-fused or sintered MgO sand and chrome concentrate as raw material, through high presser pressing and high temp. Sintered etc.

 

Application:

Widely used in key working line of AOD, VOD, RH,DH, SKF etc. Refining furnaces.

RH Degasser Use Refractory Brick Supplyment List  

Item No.

Clients Name

Specifi.

Supplying Scale

Working Life

(Furnaces)

Supplying Time

1

Japan Yawata Steel Co., Ltd.

120T

Full Set

Soaking Pipe:140-160  Bottom pipe:280-320

2003-now

2

Italy Riva Steel Co., Ltd.

350T

Full Set

Soaking Pipe:170-190 Bottom pipe:350-400

2006-2010

3

Belgium Carside Steel Co., Ltd.

180T

Full Set

Soaking Pipe:140-160 Bottom pipe:350-400

2005-2009

4

Russia Tagil Steel Co., Ltd.

160T

Full Set

Soaking Pipe:150-180 Bottom pipe:450-520

2004-now

5

Russia Oskol Steel Co., Ltd.

180T

Full Set

Soaking Pipe:100-150 Bottom pipe:300-350

2005-now

6

Russia NLMK CO., Ltd. 

170

Full Set

Soaking Pipe:120-150 Bottom pipe:360-450

2004-now

7

Russia MMK Steel Co., Ltd.

350T 300T

Full Set

Soaking Pipe:150-200 Bottom pipe:150-200

2004-now

8

AK Middle Town Steel Co., Ltd.

225T

Full Set

Soaking Pipe:190-200 Bottom pipe:380-400

2010-now

9

AK Steel Ashland

180T

Full Set

Soaking Pipe:150-160 Bottom pipe:300-320

2011-now

......

......

......

Parameter

Chemical and Physical Property

Item

Brand

MgO

(%)≥

Cr2O3

(%)≥

SiO2

(%)≤

A. P.

(%)≤

C.C.S.

(MPa)≥

R.U.L@0.2MPa

&T0.6(℃)≥

Thermal Expan.

(1400℃) %

HXMSRMGe-12A

78

12

1.5

15

45

1700

1.4

HXMSRMGe-12B

75

12

2.0

16

40

1700

/

HXMSRMGe-14A

75

14

1.5

15

45

1700

/

HXMSRMGe-14B

72

14

2.0

16

40

1700

/

HXMSRMGe-16A

72

16

1.5

15

45

1700

1.5

HXMSRMGe-16B

70

16

1.8

16

40

1700

/

HXMSRMGe-18A

70

18

1.5

15

45

1700

/

HXMSRMGe-18B

68

18

2.0

16

40

1700

/

HXMSRMGe-20A

68

20

1.5

15

45

1700

1.6

HXMSRMGe-20B

65

20

2.0

16

40

1700

/

HXMSRMGe-22

65

22

2.0

16

45

1700

/

HXMSRMGe-26

60

26

2.0

16

45

1700

1.7

HXMSRMGe-30

55

30

2.0

16

45

1700

/

*They are typical values in this table, not a basis for order.

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