Sizes and specifications of refractory bricks and customized services
2025-01-09 10:10:28
Refractory bricks are special bricks used to withstand heat loads and maintain structural stability in high-temperature environments. Because they are widely used in high-temperature industries such as metallurgy, chemicals, cement, and glass, the size and specifications of refractory bricks and customized services have become key factors in the purchase process. Different industrial environments and usage conditions have different requirements for the specifications and designs of refractory bricks. Therefore, understanding the size and specifications of refractory bricks and customized services can help users make more scientific and reasonable choices.
1. Common size specifications of refractory bricks
The size specifications of refractory bricks are usually selected according to customer needs, usage occasions, and equipment design requirements. Standard-sized refractory bricks are mostly used in general industrial environments, while in some special applications, customized-sized refractory bricks can better adapt to various complex working conditions.
Standard size
Common standard refractory brick sizes include:
230mm × 114mm × 65mm: This is the most common size and is widely used in the lining of furnaces, kilns, furnaces and other buildings. Its design conforms to the traditional brickwork structure, which is convenient for workers to operate and construct.
300mm × 150mm × 75mm: This size of refractory bricks is used where a larger bearing area and thermal stability are required, usually for the lining of high-temperature furnaces, heating furnaces and other equipment.
230mm × 115mm × 75mm: This is another common size, suitable for equipment in the medium temperature range, such as some chemical reactors, heating furnaces, etc.
Refractory bricks of these sizes are generally produced according to industry needs and are suitable for use in most high-temperature conditions.
Special sizes
According to specific usage requirements, the size specifications of refractory bricks can be adjusted or customized within the standard range. For example:
The thickness can range from 40mm to 150mm to meet the refractory requirements of different thermal equipment;
The length and width can be customized according to the structure of the equipment lining to ensure that the bricks are laid more closely;
Some special shapes of refractory bricks (such as triangles, curves, circles, etc.) are also produced according to specific equipment design requirements, commonly found in cement kilns, steel smelting furnaces and other equipment.
Selection of standard bricks and non-standard bricks
Standard refractory bricks are suitable for general industrial furnaces, but for some special equipment, customized bricks of non-standard sizes may be required. For example, in some irregular equipment, in order to ensure the tightness of the brickwork and the stability of the overall structure, bricks of special shapes or sizes must be used. Common types of customized bricks include:
Corner bricks: used at the corners of the equipment;
Trapezoidal bricks: suitable for special shapes of furnaces and kilns;
Corner bricks and curved bricks: used where corners or corners are required.
2. Customized service for refractory bricks
The customized service of refractory bricks is of great significance to customers with special needs. Customized services can provide refractory bricks that meet the equipment design, operating environment and working conditions according to the specific requirements of customers.
Customized size and shape
Based on the equipment drawings or on-site measurement data provided by the customer, the manufacturer can tailor the size and shape of refractory bricks for the customer. This type of customized service is common in special furnaces or large smelting equipment. For example, some special industrial furnaces may require special requirements for the length, width and thickness of the brick body, or even some unique shapes and structures, which need to match the shape of the furnace body, temperature requirements and working cycle.
Customization of special material formula
In addition to the customization of size and shape, the material formula of refractory bricks can also be customized according to the customer's usage requirements. Different industries and different working conditions require refractory bricks with different properties. For example, smelting furnaces require refractory bricks with high temperature resistance and excellent chemical corrosion resistance, while fertilizer plants may require refractory bricks with strong acid and alkali resistance. Customized materials for refractory bricks may include:
High alumina refractory bricks: suitable for higher temperature environments and have good chemical corrosion resistance;
Silica bricks: suitable for acidic environments such as cement kilns and petrochemical industries;
Magnesium bricks: have good high temperature resistance and are suitable for smelting and steel industries.
Through the customization of material formulas, it can be ensured that refractory bricks have the best high temperature resistance, thermal shock resistance, chemical corrosion resistance, wear resistance and other properties to meet the requirements of specific working conditions.
Customized according to service life and performance
The performance of refractory bricks is the key to their long-term and stable use. When customizing refractory bricks, customers can customize bricks according to service life, wear resistance, impact resistance, thermal expansion coefficient and other requirements. By cooperating with refractory brick manufacturers, customers can optimize the performance of bricks according to different working conditions, operating conditions and working environment of refractory bricks, so that they can operate stably and long-term under high temperature, high pressure and harsh environment.
Provide comprehensive technical support and after-sales service
Many refractory brick manufacturers will provide customers with comprehensive technical support from installation to use and maintenance when providing customized services. Including:
On-site installation guidance: Help customers to construct and install refractory bricks to ensure that the bricks are laid firmly and reasonably;
Technical consultation and training: Provide customers with operation training and technical consultation when using refractory bricks, helping users to better manage and maintain refractory bricks;
After-sales service and quality assurance: Provide quality assurance services for a certain period of time to help customers solve problems that may be encountered during use.
3. Advantages of customized services
Improve the service life and stability of equipment: By customizing the size and material formula, refractory bricks can better adapt to the working environment of the equipment, reduce the damage and replacement frequency caused by inadaptability, and thus improve the operating efficiency and service life of the equipment.
Meet the needs of special working conditions: Although standard-sized refractory bricks are suitable for most occasions, customized refractory bricks can better adapt to special needs such as high temperature, chemical corrosion, and thermal shock in some special equipment or harsh working conditions.
Save costs: Through customized services, customers can choose the most suitable size and material, reduce unnecessary waste, and save procurement costs.
Improve overall system efficiency: Customized refractory bricks can provide better thermal stability and thermal conductivity, and help improve the energy efficiency of equipment such as industrial furnaces.
Conclusion
The size specifications and customized services of refractory bricks are crucial for different industries and equipment. With the development of industrial technology, the demand for customization of refractory bricks is getting higher and higher. By reasonably selecting size, shape and material, the operating efficiency and safety of equipment can be improved. Therefore, when choosing refractory bricks, understanding its size specifications and the advantages of customized services can bring higher cost performance and long-term use benefits to enterprises.