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Brand Name : CH Refractories
Model Number : CH-TZS
Certification : ISO
Place of Origin : China
MOQ : 5 tons
Price : USD 300-1000 per Ton
Payment Terms : T/T, L/C
Supply Ability : 3000 tons per month
Delivery Time : 15-20 working days
Packaging Details : Pallet or wooden carton
Product name : Tundish Zirconium Sizing Nozzle
Size : can be customized
Application : Tundish
Type : Facotory
Raw material : ZrO2
Bulk density : 3.8g/cm3-5.5g/cm3
According to customers' needs, CH Refractories can provide ordinary, quick exchangeable and gas purging upper nozzles. The bowl part of the tundish nozzle is available with Al2O3-C, MgO-C and spinel-C based and the main body is Al2O3-C based. The main component of the inner core is zirconia, which has the characteristics of high fire resistance, good thermal shock stability, corrosion resistance, erosion resistance, small diameter expansion and long life.
The tundish zirconium sizing nozzle made by CH refractories company, can be widely used for continuous casting and molded casting, which with different service life according to different specifications.
Inner core specification
Brand | CH-DJX | |||||||||||
/ | X1 | X2 | X3 | X4 | X5 | X6 | X7 | X8 | X9 | X11 | X12 | X13 |
ZrO2/% | 70 | 75 | 80 | 85 | 90 | 93 | 93 | 93 | 93 | 95 | 95 | 95 |
Bulk density/g.cm3 | 3.8 | 3.9 | 4 | 4.1 | 4.3 | 4.5 | 4.7 | 4.9 | 5.1 | 5.1 | 5.2 | 5.5 |
Apparent porosity/% | 22 | 22 | 20 | 20 | 20 | 20 | 18 | 15 | 13 | 13 | 10 | 8 |
Themal shock resistance /cycle(1100℃water cooling) | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 |
Coat
Brand | CH-DJW | |||||
/ | W1 | W2 | W3 | W4 | W5 | W6 |
ZrO2/% | 65 | 65 | 70 | 70 | 75 | 75 |
C/% | -- | -- | -- | 3 | -- | 5 |
Bulk density/g.cm3 | 2.3 | 2.6 | 2.6 | 2.7 | 2.7 | 2.85 |
Apparent porosity/% | 24 | 15 | 22 | 20 | 20 | 15 |
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ZrO2 Steel Plant Refractories Zirconium Sizing Tundish Nozzle In Steel Melting Images |