High Temperature Resistant Refractory Stopper Rod for Tundish for Steel Making

• Customization: Available
• Classification: High-Alumina
• Feature: Good Mechanical Strength, Good Thermal Insulation Performance, High-Temperature Resistant, Low Thermal Conductivity
• Model NO.: Stopper Rod
• Production Process: Sintering Method
• Refractoriness (℃): 1580< Refractoriness< 1770
• Shape: Pipe
• Keyword: Tundish Stopper Rod
• Size: Customized
• Usage: Steel Industry
• Advantage: High Temperature Resistant
• Transport Package: International Standards
• Specification: Customizable
• Trademark: Shengjie
• Origin: China
• Production Capacity: 10000

Product Description

Product Description

A monoblock stopper rod is a refractory device used in the steelmaking process to control the flow of molten steel from the ladle to the tundish during the continuous casting process.

Product Parameters

Trademark	SJS-A
Parts	Ontology		Rod Head
F,C+SiC (%)	20	10	20	12
Al2O3 (%)	68	80	/	/
ZrO2 (%)	/	/	72	/
MgO (%)	/	/	/	75
Apparent Porosity (%)	15	14	16	15
Bulk Density (g/cm³)	2.35	2.8	3.3	2.7
Compressive Strength (MPa)	/	26	27	25
Room Temperature Flexural  strength (MPa)	/	8	9	8
Thermal Shock Stability (Times)	/	10	10	10

Application

Used in steelmaking to control the flow of molten steel from the ladle to the tundish during continuous casting processes.

Packaging & Shipping

Company Profile

Shengjie Refractory was established in 1998, located in Luoyang City, Henan Province. After more than 20 years of development, we have established 7 modern factories and have multiple experienced R&D teams.

Shengjie Refractory is a company specializing inrefractory products. lts main products include unshaped refractory materials, refractory bricks, ceramic fiber products, etc.

Certifications

Shengjie Refractory has quality management system ISO 9001 certification, 14001 certification, 45001 certification and AAA enterprise credit rating certification.
 

FAQ

 

1. Are you a manufacturer or trader?

We are a manufacturer.
 

2. What's the MOQ?

No limit to the quantity. We can offer the best proposal and solutions according to your condition.
 

3. Why should you buy from us not from other suppliers? 

*Professional manufacturer since 1998.
*10 production lines  
*An annual output of nearly 100,000 tons and hundreds of employees
*Customized according to your requirements or drawings
*Inventory available for quick shipment
 

4. Do you provide free samples? 

Yes, we can offer free samples if we have it in stock, but the express fee is to be collected.
 

5. How do you guarantee quality?

Before pre-production, we will produce a batch of samples for quality inspection; product quality will be checked again before delivery.
 

6. Can we visit your factory?

Yes, certainly. We sincerely welcome you to come to China and visit our factory.