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Skid Rail Block Used for Steel Reheating FurnaceUS$ 3,000 - 4,000MOQ: 1 Ton -
Fused Cast Skid Rail Block Used in Steel Pusher Metallurgical FurnaceUS$ 3,500 - 4,000MOQ: 1 Ton
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High Quality Skid Rails Fused Cast Skid Tail BlockUS$ 4,000 - 4,600MOQ: 1 Ton
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Skid Rails Refractory Block Fused Cast Skid Rail BlockUS$ 4,000 - 4,600MOQ: 1 Ton
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Skid Rails Refractory Block Used for Gliding Rail BricksUS$ 4,200 - 4,600MOQ: 1 Ton
Features
1.High refractoriness
2.Good abrasion and creep resistance
3.High density
Applications
Wear resistance bricks are mainly used in areas that require high abrasion and temperature resistance, such as gliding rail bricks in steel pusher metallurgical furnaces, the tapping platform (tapping spout) style walking beam furnaces, and also as the interior for destructors.
Physical properties and chemical composition
Item | Behaviors TY-GM5 | |||
Special | Typical | |||
Chemical Composition % | Al2O3 | 71-74 | 73 | |
ZrO2 | 4.5-6 | 5.5 | ||
SiO2 | 17-20 | 19 | ||
Fe2O3 | ≤0.5 | 0.5 | ||
Na2O | ≤1.0 | 1.0 | ||
CaO | ≤0.5 | 0.5 | ||
Apparent Prosity (%) | 5-8 | <8 | ||
True density g/cm3 | ≥3.0 | 3.54 | ||
Cold Crushing Strength Mpa | ≥250 | 350 | ||
Hot Crushing Strength 1300°C Mpa |
| 45 | ||
Line Expansion 1150°C % |
| 0.9 | ||
Thermal conductivity 1250 °C: W/MK |
| 4.6 | ||
Bulk Density (g/cm3) | PT(RN) |
| ≥3.0 | |
WS(VF) |
| ≥3.2 | ||
Crystallographic analysis % | Corundum | 39 | ||
Mullite | 41 | |||
Glass Phase: | 15 | |||
Baddeleyite | 5 | |||
1.We offer free of charge samples.
2..We give suggestions to customers according to your specific requirement to extend the service life of your kiln and save money for you.
3.We pay much attention to the production procedures and testing.
4.We offer good after-sale service.
Brief Introduction of Sunrise
Zhengzhou Sunrise Refractory Co., Ltd. is mainly engaged in the production and development of refractory
materials for glass , petrochemistry, metallurgy, construction and nonerrous 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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