Rongsheng Refractory 48-80% Al2O3 Alumina Silica Fire Brick 230X114X65mm Standard High Alumina Refractory Bricks for Furnace Boiler
Contact Supplier
Product Highlights
- Customizable Sizes: Standard 230x114x65mm size available with special shapes and OEM services for tailored applications.
- High Thermal Stability: Features high temperature strength, low apparent porosity, and high creep resistance under load.
- Wide Application Range: Suitable for blast furnaces, cement kilns, glass kilns, steel-making, and chemical industries.
- Certified Quality: Products certified with ISO9001, CE, and other international standards for global compliance.
- Professional Manufacturer: 30 years of experience with 60,000 tons annual capacity and comprehensive QA/QC systems.
- Free Sample Service: Free samples provided to ensure product quality before mass production, freight borne by client.
- Global Support: Serving 1200 domestic and 200 foreign customers with professional technical support and service.
Product Attributes
- Customization
- Available
- Application
- Blast Furnace, Cement Kiln, Ceramic Kiln, Chemical Kiln, Glass Kiln, Steel-Making Furnace, Industrial Furnaces
- Material
- High Alumina
- Model NO.
- high alumina brick
- Refractoriness (℃)
- 1580< Refractoriness< 1770
- Product Name
- High Alumina Refractory Bricks
- Apparent Porosity
- Less Than 23%
- Bulk Density(Kg/M3)
- 2.0-2.5g/cm3
- Cold Crushing Strength(MPa)
- 40~70MPa
- Al2O3 Content (%)
- 48%-85%
- Shape
- Fire Bricks
- Keyword
- Alumina Silica Fire Brick
- Model Number
- Sk35, Sk36, Sk37, Sk38, Sk40 Refractory Brick
- Refractoriness Under Load (0.2MPa)
- Min 1420
- Feature
- Long Time Materials, Top Grade, Instant Materials
- Type
- Refractory Material
- Certificate
- ISO9001, CE
- Transport Package
- International Standard
- Specification
- Customizable
- Trademark
- Zhengzhou Rongsheng Refractory Co., Ltd.
- Origin
- Zhengzhou Rongsheng Refractory Co., Ltd.
- HS Code
- 6902200000
- Production Capacity
- 5000ton/Tons Per Year
- Package Size
- 100.00cm * 100.00cm * 100.00cm
- Package Gross Weight
- 1000.000kg
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 Rongsheng Refractory 48-80% Al2O3 Alumina Silica Fire Brick 230X114X65mm Standard High Alumina Refractory Bricks for Furnace Boiler
-
Rongsheng Refractory 48-80% Al2O3 Alumina Silica Fire Brick 230X114X65mm Standard High Alumina Refractory Bricks for Furnace Boiler -
Rongsheng Refractory 48-80% Al2O3 Alumina Silica Fire Brick 230X114X65mm Standard High Alumina Refractory Bricks for Furnace Boiler -
Rongsheng Refractory 48-80% Al2O3 Alumina Silica Fire Brick 230X114X65mm Standard High Alumina Refractory Bricks for Furnace Boiler -
Rongsheng Refractory 48-80% Al2O3 Alumina Silica Fire Brick 230X114X65mm Standard High Alumina Refractory Bricks for Furnace Boiler -
Rongsheng Refractory 48-80% Al2O3 Alumina Silica Fire Brick 230X114X65mm Standard High Alumina Refractory Bricks for Furnace Boiler -
Rongsheng Refractory 48-80% Al2O3 Alumina Silica Fire Brick 230X114X65mm Standard High Alumina Refractory Bricks for Furnace Boiler -
Rongsheng Refractory 48-80% Al2O3 Alumina Silica Fire Brick 230X114X65mm Standard High Alumina Refractory Bricks for Furnace Boiler
Find Similar Products
Product Description
Rongsheng High Alumina Refractory Bricks
High alumina brick is a kind of neutral refractory with alumina content above 48%. It is formed by shaping and calcining bauxite or other raw materials with high alumina content. High thermal stability and fire resistance above 1770 ºC.
We bring forth high quality High Alumina Bricks, which is manufactured to meet the requirements of neutral refractoriness where safe working temperature is more than 1300 degree centigrade. We offer high Alumina Bricks in different specifications as per customer requirements.
|
Material
|
high alumina bauxite-Al2O3 content is 48%-85%
|
|
Temperature
|
Refractoriness is above 1770°C,Working temperature:1350°C -1650°C
|
|
Color
|
earthy yellow
|
|
Size
|
Standard sizing: 230 x 114 x 65 mm ,Special size and OEM Service also provide!
|
|
Shape
|
Straight Brick,special-shaped brick,checher brick,trapezoidal brick,Bricks with taper,arch brick,skew brick,ect.
|
High Alumina Refractory Brick Features
1. High refractoriness;
2. High temperature strength;
3. High thermal stability;
4. Neutral refractory;
5. Good resistance to acid and basic slag corrosion;
6. High refractoriness under load;
7. High temperature creep resistance;
8. Low apparent porosity;
High Alumina Refractory Brick Specification
|
High Alumina Refractory Brick Physical and Chemical Index:
|
||||||
|
Item
|
Properties
|
|||||
|
RS-80
|
RS-75
|
RS-65
|
RS-55
|
RS-48
|
||
|
Al2O3 (%)
|
80
|
≥75
|
≥65
|
≥55
|
≥48
|
|
|
Refractoriness (°C )
|
≥1790
|
≥1790
|
≥1790
|
≥1770
|
≥1750
|
|
|
Bulk density (g/cm3)
|
2.65
|
2.5
|
2.45
|
2.4
|
2.3
|
|
|
Softening temperature under load (°C )
|
1530
|
≥1520
|
≥1500
|
≥1470
|
≥1420
|
|
|
Reheating Linear changes Rate (%)
|
1500°CX2H
|
0.1
|
0.1
|
0.1
|
0.1
|
0.1
|
|
1450°CX2H
|
-0.4
|
-0.4
|
-0.4
|
-0.4
|
-0.4
|
|
|
Apparent porosity (%)
|
22
|
≤23
|
≤23
|
≤22
|
≤22
|
|
|
Cold crushing strength (Mpa)
|
55
|
≥50
|
≥45
|
≥40
|
≥35
|
|
|
Application
|
steel furnace, glass furnace, sodium silicate furnace, ceramic shuttle kiln, cement rotary kiln, blast furnace, electric furnace,blast furnace and reverberatory furnace.
|
|||||
High Alumina Refractory Brick Applications
High alumina bricks are widely used in cement, glass building materials, steel smelting, petrochemical and other industries.
1.Iron & steel making industry: Blast furnace,hot blast stove,electric furnace,ladle,tundish,heating furnace,refining furnace,reheating furnace,annealing furnace,cupola furnace.
2.Non-ferrous Metal industry:Smelting furnace,refining furnace,reverberatory furnace,converter furnace.
3.Building materials industry:Cement kiln,glass kiln,ceramic kiln,lime kilns,kiln car,tunnel kiln.
4.Energy & Incineration:Coke oven,circulating fluidized bed boiler,carbon roasting furnace, incinerators. 5.Others:Petrochemical industry furnace.
In addition, high alumina bricks can also be processed into open hearth regenerative grid bricks, socket bricks for pouring system, nozzle bricks, etc. according to the requirements of industrial furnaces.
Packaging : Packed by sea-worthy wooden pallet + shrink wrapped + carton For example, Standard size of high alumina brick : 230x114x65mm Shipping : 384pcs/plt x 18 plots in one 20 feet container;
ZHENGZHOU RONGSHENG REFRACTORY CO., LIMITED has 30 years of experience in R & D and design of unshape refractory experts, holds 20 utility model patents and 7 invention patents, and has passed the ISO quality, environment and safety management system certification.
The company is committed to the R & D, production and service of refractories used in metallurgy, electric power, nonferrous metals, building materials, chemical industry and other industries. Its products cover 198 kinds of materials and 2369 varieties in three categories (acidic, neutral and alkaline), providing overall solutions for refractories for 1200 domestic and 200 foreign customers.The products are mainly all kinds of stereotyped and amorphous refractories, with full refractory physical and chemical index testing equipment and testing system, through ISO quality, environment, safety three management systems.
Rongsheng Refractory has established complete quality system and conducted quality control through the whole staff and process that from raw materials, production, check and various parts strictly according to ISO9001 standard.Annual production capacity is up to 60000 tons. There are light and heavy weight materials production lines and all kinds of complete production, testing and check equipment, of which there are 10 series shaped press machine that from 400 tons to 1000 tons and two hyperthermia tunnel kilns whose length are 148m and 118m.
Rongsheng holds the third-level qualification certificate of metallurgical general contracting for furnace construction, the second-level anti-corrosion insulation qualification certificate, the quality management system ISO 9001 certification, 14001 certification, 45001 certification, 18001 certification and AAA-level credit enterprise certification. 25 Years of experience, more than 2,000 furnace cases around the world, and a team that can execute more than 20 furnace construction projects at the same time.
1.Are you a manufacturer or a trader?
Manufacturer, some time we help our clients to purchase related products as a trader.
2.What's the MOQ?
The MOQ varies for different products. Please contact us to understand.
3.How do you guarantee quality?
Always a pre-production sample before mass production;Always final Inspection before shipment;
4.Can you provide samples for free?
Yes, we can supply samples for free, and the freight will be undertaken by clients.
5.May I visit your factory?
Yes, we will arrange professional reception personnel to patiently explain to you.
6.Why choose you over other suppliers?
We have a large scale, strong strength, and rich experience, professional technology, and perfect customer service, and have obtained various certifications such as CE/ISO9001/ISO45001.
7.What services can you provide?
Any delivery terms are acceptable
Accept any payment currency
Accept any payment type
Language: English, Chinese, Spanish, Japanese, Portuguese, German, Arabic, French, Russian, Korean, Hindi, Italian, etc
we can provide you with the most advantageous quotations and products. Looking forward to be your partner!
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.
){kind=link}
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 or a trader?
- We are primarily a manufacturer. Occasionally, we help clients purchase related products as a trader.
- What is the Minimum Order Quantity (MOQ)?
- The MOQ varies for different products. Please contact us directly to understand the specific requirements.
- How do you guarantee product quality?
- We always provide a pre-production sample before mass production and conduct a final inspection before shipment.
- Can you provide free samples?
- Yes, we can supply samples for free, but the freight cost will be undertaken by the clients.
- Is factory visit allowed?
- Yes, we welcome factory visits and will arrange professional reception personnel to explain our processes.
- Why choose Rongsheng over other suppliers?
- We offer large-scale production, strong technical strength, rich experience, professional technology, and perfect customer service with CE/ISO9001/ISO45001 certifications.
- What services and terms do you provide?
- We accept any delivery terms, payment currency, and payment type. We support multiple languages including English, Chinese, Spanish, etc.
- What is the lead time for production?
- Peak season lead time is one month, while off-season lead time is within 15 workdays.
Send your message to this supplier
People who viewed this also viewed
-
-
-
-
-
US$200.00-550.00 / Ton
Find Similar Products By Category
- Supplier Homepage
- Products
- Refractory Bricks
- High Alumina Brick
- Rongsheng Refractory 48-80% Al2O3 Alumina Silica Fire Brick 230X114X65mm Standard High Alumina Refractory Bricks for Furnace Boiler
Related Categories
Hot Searches
- China Fire Factories
- Fire Retardant Factories
- Fire Proof
- Fire Light Factories
- Fire Brick Prices
- Fire Brick For Sale
- Fire Brick For Building
- Firebrick Building Brick
- Insulation Fire Brick
- Refractory Brick Bulkbuy