Factory Price Coke Oven Used Sand Mullite Silica Stone Refractory Bricks Alumina Silica Fire Brick Lowes Manufacturer in China
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Product Highlights
- High SiO2 Content: Silica content exceeds 93-96%, ensuring superior acid slag resistance and heat conductivity.
- Thermal Stability: Features no shrinkage after repeated burning and excellent thermal shock resistance.
- OEM/ODM Customization: Supports OEM services and customization from samples or designs for specific needs.
- Manufacturer Direct: Factory direct supply from Henan, China, with fully automated production lines.
- Wide Application: Ideal for coke ovens, glass kilns, steel open hearths, and hot blast stoves.
- Quality Assurance: ISO9001 certified with strict pre-shipment inspections and compensation for defects.
- Competitive Pricing: Cost-effective solutions with stable capability and excellent service support.
Product Attributes
- Customization
- Available
- Application
- Metallurgy
- Material
- Silicon Carbide (SiC)
- Model NO.
- silica brick
- Refractoriness (℃)
- 1580< Refractoriness< 1770
- Product Name
- Silica Bricks
- Brand Name
- Rongsheng
- Processing Service
- Bending, Welding, Punching, DEC
- Refractoriness °c
- 1790
- Refractoriness Under Load T1,°c
- 1650
- Apparent Porosity %
- 22-24
- True Density g/cm3
- 2.33
- Cold Crushing Strength(MPa)
- More Than 24.5
- Certificate
- ISO9001
- Feature 1
- Thermal Shock
- Standard Size
- 230X114X65
- Feature
- Long Time Materials, Hot Sale, Instant Materials
- Type
- Refractory Material
- Shape
- Brick
- Transport Package
- International Standard
- Specification
- customizable
- Trademark
- China rongsheng
- Origin
- China Rongsheng
- HS Code
- 6902200000
- Production Capacity
- 5000t Per Year
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of Factory Price Coke Oven Used Sand Mullite Silica Stone Refractory Bricks Alumina Silica Fire Brick Lowes Manufacturer in China
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Factory Price Coke Oven Used Sand Mullite Silica Stone Refractory Bricks Alumina Silica Fire Brick Lowes Manufacturer in China -
Factory Price Coke Oven Used Sand Mullite Silica Stone Refractory Bricks Alumina Silica Fire Brick Lowes Manufacturer in China -
Factory Price Coke Oven Used Sand Mullite Silica Stone Refractory Bricks Alumina Silica Fire Brick Lowes Manufacturer in China -
Factory Price Coke Oven Used Sand Mullite Silica Stone Refractory Bricks Alumina Silica Fire Brick Lowes Manufacturer in China -
Factory Price Coke Oven Used Sand Mullite Silica Stone Refractory Bricks Alumina Silica Fire Brick Lowes Manufacturer in China -
Factory Price Coke Oven Used Sand Mullite Silica Stone Refractory Bricks Alumina Silica Fire Brick Lowes Manufacturer in China -
Factory Price Coke Oven Used Sand Mullite Silica Stone Refractory Bricks Alumina Silica Fire Brick Lowes Manufacturer in China
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Product Description
Silica brick is made of quartz stone material, the content of SiO2 is above 93%, it has good resistance to acid slag and good heat conductivity. And the refractoriness is 1690~1710°C,RUL is beyond 1620°C.
SiO2 has different types of crystals in different temperatures, and the transform between the crystals will cause the change of the bulk. So there is a close contact between the changes of SiO2 crystals and the produce, performance and usage of silica bricks. During the heating, there will be changes of the bulk, and cristobalite changes most, then quartz, phosphorus quartz is the slowest of all and it also has good heat conductivity. Coke oven should use the silica brick with small true density. And the phosphorus quartz is better than others.
Advantages of Silica Fire Brick:
1) Silicon oxide is above 95%.
2) Good acid erosion resistance.
3) High softening point with temperature.
4) No shrink in burn repeatedly.
5) Temperature of refractoriness under load is above 1650º C.
6) Stable Capability, High Quality, Excellent Service, Competitive price is the most important advantage of our products.
Rongsheng Refractory Silica Brick Technical Data
|
|
Silica brick for coke oven |
Silica brick for glass kiln |
||||
|
Furnace bed
|
others
|
BG-96A
|
BG-96B
|
BG-95A
|
BG-95B
|
|
|
SiO2% ≥
|
94
|
96
|
96
|
95
|
95
|
|
|
Fe2O3 %≥
|
/
|
0.8
|
1.0
|
1.2
|
1.2
|
|
|
0.2MPa RUL°C ≥
|
1650
|
1680
|
1670
|
1660
|
1650
|
|
|
FUSION INDES:
one BRICK<20kg one BRICK ≥20kg |
/
/
|
0.5
0.6
|
/
/
|
0.7
0.7
|
/
/
|
|
|
True density g/cm3 ≤
|
2.34 2.35
|
2.34
|
||||
|
PLC % 1450°C×2h
|
+0.2 0
|
/
|
||||
|
AP % ≤
|
22(23)
|
24
|
22(24)
|
|||
|
Thermal expansion
1000°C % ≤ |
1.28
|
1.30
|
/
|
|||
|
CCS MPa ≥
one brick<20kg one brick≥20kg |
30
|
25
|
35(30)
30(25)
|
|||
Refractory silica brick mainly used in the construction of regenerative chamber, chute, combustion chamber, coking chamber, furnace roof etc. parts of the coke ovens. Silica Brick For Glass KilnMainly used for coke oven of coking chamber and combustion chamber partition, steel open hearth of regenerative chamber and sediment chamber, soaking furnace, glass melting furnace, refractory silica brick materials and ceramic firing kiln and kiln of the vault and other supporting parts. Also used in hot blast stove of high temperature bearing parts and acid open hearth furnace roof.
Packaging : Packed by sea-worthy wooden pallet + shrink wrapped + carton
For example, Standard size of Fireclay brick : 230x114x65mmShipping : 384pcs/plt x 18plts in one 20 feet container;
RS Refractories Co., Ltd. is located in Henan, China. Our company has professional scientific and technical personnel and production team, and we have our own fully automated factories. For more than ten years, we have focused on the development and innovation of refractory materials and high-temperature furnace technology, and strive to provide customers with comprehensive, personalized and cost-effective services with high-quality products. Our products are widely used in electric power, metallurgy, petrochemical and other fields, and are exported to more than 70 countries and regions in the world such as Europe, America, Oceania, Southeast Asia, and the Middle East.
A: Yes, of course, our factory is in Xinmi,zhengzhou city,Henan province.
A: Sure,welcome at any time,seeing is believing.
Q3. Do you accept OEM?
A: Yes, we can do OEM.
Q4. What's the MOQ of trial order?
A: No limit,We can offer the best suggestions and solutions according to your condition.
Q5. What are the payment terms?
A: Usually T/T,but L/C,Western Union etc are available for us.
Q6. How long is delivery time?
A: The delivery time will be determined according to the quantity of the order.
Q7. How are your products' quality?
A: The products will be strictly inspected before shipment, so the quality could be guaranteed.
Q8. How to solve the quality problems?
A: If the products are not confirmed to customer samples or have quality problems,our company will be responsible to make compensation for it.
Q9. What is the service life of your bricks?
A: The service life of different bricks is unlike.It also depends on your using condition and method.
Q10.How about your company's certification?
A: ISO9001 and Test Report,also we could apply other necessary certification.
About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASR2591342". Items marked "
" are certified.
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Company Profile
Rongsheng Refractory specialize in refractory products for nearly 30 years, covering a full range of High Alumina Bricks, Sillica Bricks, Fused AZS 33/36/41 Bricks, Mullite JM 23/26/28/30 Bricks, Magnesia Bricks, Magnesia Chrome Bricks, Magnesia Carbon Bricks, SiC Bricks, Dense and Light Weight Insulaing Castables, Graphite Electrode and other related products for more sophisticated applications.
Our products are widely used in metallurgy, nonferrous metals, building materials, electric power, petrochemical and other industries. The company has an automatic production line with an annual output of 80, 000 tons of intelligent unshaped refractory products. Its products are sold in more than 120 countries around the world and have won wide acclaim from customers.
Rongsheng Refractory pays attention to technological innovation and product research and development, and has established close cooperative relations with many universities and scientific research institutes. It has successively established technical research and development centers and product testing laboratories, and has advanced refractory physical and chemical testing equipment. The company has also passed the quality management system, environmental management system, occupational health and safety management system certification, high-tech enterprise certification, etc.
We have focused on the development and innovation of refractory materials and high-temperature furnace technology, and strive to provide customers with comprehensive, personalized and cost-effective services with high-quality products. Our products are widely used in electric power, metallurgy, petrochemical and other fields, and are exported to more than 120 countries and regions in the world such as Europe, America, Oceania, Southeast Asia, and the Middle East.
We can provide you with the most advantageous quotations and products. Looking forward to be your partner!
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- 10th/11th Floor, Building 6, China Central Electronic Commerce Port, Daxue Road, Erqi Dist, Zhengzhou, Henan, China
-
Plant Area
- 8004 square meters
-
Number of Employees
- 133
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays -
Nearest Port
- Qingdao Port
-
Minimum Order Quantity
- 1 ton
-
Supply Chain Partners
- 30
Our Production Capability & Technical Expertise
-
Main Products
- Refractory Brick, Refractory Castable, Graphite Electrode, Refractory Cement, Ramming Mass, High Alumina Bricks, Magnesia Bricks, Corundum Bricks, Mullite Bricks, Insulation Bricks
-
Production Lines
- 2
-
Production Machines
- Crushing Machine, Packing Machine, Storage Bin, Mixing Machine
-
QA/QC inspectors
- 5 people
-
Inspection Type for Finished Products
- Random inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Samples, Customization from Designs
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 3 people
-
Traceability of Raw Materials
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2011-03-23
-
Export Year
- 14 years
-
Main Markets
- South America, Europe, Southeast Asia/ Mideast, Africa, Middle Asia
-
Repeat Buyers Choice
- 30%~50%
-
Number of Foreign Trading Staff
- 32
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- No
Our Certifications, Standards & Industry Recognition
-
Management System Certification
- ISO9001:2015, ISO45001:2018, ISO14001
-
Product Certification
- CE
-
Cooperated with Fortune 500
- No
FAQ
- Are you a manufacturer?
- Yes, our factory is located in Xinmi, Zhengzhou City, Henan Province, China.
- Can we visit your company?
- Sure, welcome at any time. Seeing is believing.
- Do you accept OEM?
- Yes, we can do OEM and support customization from samples or designs.
- What is the MOQ for a trial order?
- There is no limit. We can offer the best suggestions and solutions according to your condition.
- What are the payment terms?
- Usually T/T, but L/C, Western Union, PayPal, and D/P are also available.
- How long is the delivery time?
- Delivery time depends on the order quantity. Peak season lead time is one month, while off-season is within 15 workdays.
- How do you ensure product quality?
- Products are strictly inspected before shipment. If there are quality problems or they do not match samples, we provide compensation.
- What is the service life of your bricks?
- The service life varies depending on the brick type and your specific usage conditions and methods.
- What certifications do you have?
- We have ISO9001 and Test Reports. We can also apply for other necessary certifications if required.
Send your message to this supplier
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US$200.00-550.00 / Ton
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