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Help CenterSkid Rail Block Fire Brick Skid Rail Block for Steel Billet Furnace
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Skid Rail Hearth Block Fire Brick Skid Rail Block for Steel Billet FurnaceUS$ 3,000 - 5,000MOQ: 1 Ton -
Fire Resistant Brick Fire Brick Skid Rail Block for Steel Billet FurnaceUS$ 3,000 - 5,000MOQ: 1 Ton
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Wear-resisting Brick Fire Brick Skid Rail Block for Steel Billet FurnaceUS$ 3,200 - 5,000MOQ: 1 Ton
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Refractory Fire Brick Skid Rail Block for Steel Billet FurnaceUS$ 3,000 - 5,000MOQ: 1 Ton
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Fire Brick Skid Rail Block for Steel Billet FurnaceUS$ 3,200 - 4,600MOQ: 1 Ton
Skid Rail Block fire brick skid rail block for steel billet furnace
Wear-Resistance bricks are made of raw materials such as high-grade bauxite and Australia imported zircon sand, which are melted and founded in high temperature electric furnace. It is mainly used in areas that require high abrasion and temperature resistance, such as gliding rail bricks in steel pusher metallurgical furnaces, the tapping platform style walking beam furnaces, and also as the interior for destructors
( % )Chemical Composition |
|
|
SiO2 |
19 |
|
Al2O3 |
73 |
|
Na2O |
1.0 |
|
ZrO2 |
5.5 |
|
Others |
1.5 |
|
Physical Properties |
- |
|
True density(g/cm3) |
3.54 |
|
Cold crushing strength(Mpa) |
>350 |
|
(%)Thermal expansion rate(%) 1150°C |
0.8 |
|
Thermal Conductivity(500-1500°C) |
4.6w/m.0k |
|
Porosity |
<4% |
|
Bulk density (g/cm3) |
PT |
≥3.0 |
WS |
≥3.2 |
|
Crystalline hpase composition( % ) |
- |
|
Corundum |
38% |
|
Porzite |
40% |
|
Glass phase |
17% |
|
Baddeleyite |
5% |
|
Zhengzhou Sunrise Refractory Co., Ltd. is mainly engaged in the production and development of refractory
materials for glass , petrochemistry, metallurgy, construction and nonferrous metal industries. Our main
products include fused cast AZS 33, 36,41, fused cast αβ alumina brick, crucibles, furnace fireclay bottom
block, silica, high alumina, magnesia, corundum, chrome, zircon, mullite, zirconia mullite, silicon carbide,
sillimanite, alumina bubble bricks, various insulation bricks, and ceramic fiber products,etc
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