Topchase Metallurgical Materials Co.,Ltd
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Submerged Entry Nozzle And Fused Quartz Nozzle And Long Nozzle For Continuous Casting

​ Quick Details Place of Origin: Henan, China (Mainland) Shape: Pipe Material: fused silica SiO2 Content (%): 99% Al2O3 Content (%): ---- MgO Content (%): ---- CaO Content (%): ---- Refractoriness (Degree): Common (1580°< Refractoriness< 1770°) CrO Content (%): ---- SiC Content (%): ---- Model Number: Customer's Requirement

 Quick Details

 Place of Origin:  Henan, China (Mainland)
 Shape:  Pipe
 Material:  fused silica
 SiO2 Content (%):  99%
 Al2O3 Content (%):  ----
 MgO Content (%):  ----
 CaO Content (%):  ----
 Refractoriness (Degree):  Common (1580°< Refractoriness< 1770°)
 CrO Content (%):  ----
 SiC Content (%):  ----
 Model Number:  Customer's Requirement
 Brand Name:  Topchase
 Application:  Tundish
 Usage:  Splash proof and anti-oxidation

Packaging & Delivery
 Packaging Details: stardard export package, plywood case with steel strip
 Delivery Detail: Shipped in 30 days after payment

Product details
 The quartz nozzle with good thermal shock stability, corrosion resistance and erosion resistance can reduce the cost of continuous casting. Quartz Nozzle have Submerged Nozzle and Long Nozzle.
 Divided by function:
 1.Hanging Nozzle
 2.Submerged nozzle
 3.Quick-exchange nozzle

Features
 1. Ensure the flow of the molten steel while normal casting speed.
 2. Make heat flux uniform dstributed in the mold and on the cut surface of the billet.
 3. Help to protect the slag from melting rapidly.
 4. Help to float inclusion, no slag entrapment.
 5. Avoid the molten steel flipping sharply in the mold.
 6. Easy to install.

Specification

Technical Index

Submerged entry nozzle

Long nozzle

CRS

QRS

SiO2  (%)     ≥

99.4

99.4

Apparent porosity  (%) ≤

19

18

Bulk density (g/cm³)  ≥

1.90

1.90

Refractoriness (℃)    ≥

1750

1750

Cold crushing strength (MPa)≥

39

39

Application:
 Used in the field of metallurgy, electronics, defense and scientific research,especially for the continuous casting of steel. Also used in the basic zones of small billet,big billet, rectangular billet and so on.

Note:
 1. Service life depends on the steel-making condition, refractory slide gate and different operation mode.
 2. Delivery time should be maked as long as we get your drawings. If new molds are needed, more time will be demand.
 3.The composition and data can be adjusted as per your drawings.

Contact
 Skype: Bradwyx  
 QQ: 3115736837
 E-mail: bradwu@topchase.com; info@topchase.com

If you are looking high quality and hot sale submerged entry nozzle and fused quartz nozzle and long nozzle for continuous casting at low price, you can feel free to contact our company - Topchase Metallurgical, one of the leading manufacturers and suppliers in China. We can supply you with special offer customized submerged entry nozzle and fused quartz nozzle and long nozzle for continuous casting in stock.

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