How much is a special-shaped refractory brick?The ** of special-shaped refractory bricks is related to the size and material ratio, according to the amount of materials used, the difficulty of production, most of them are more expensive than standard bricks.
What is special-shaped refractory bricks?It is a type of refractory brick with complex shape. China stipulates that for the special-shaped refractory bricks with adhesive quality and high alumina, the proportion of its external dimensions is within the range of 1:5 between small size and large sizeThe thickness size is 4}-95mm;The well has no more than 2 concave corners (including the arc-shaped concave corners), or has a 5. , an acute angle of 75', or with no more than 4 grooves;Its mass is 2-15kg shadow bricks and 2-18kg high-alumina refractory bricks. For siliceous special-shaped refractory bricks, the ratio of external dimensions (the ratio of small to large size) is within the range of 5;The thickness size is 45 --95mm;with no more } = 1 quadruple, or with a 5d" to 750 acute angle, or with no more than 2 grooves;Its mass is 2 a i?kg。For magnesia or magnesia-aluminum special-shaped refractory bricks, all those that are not listed as ordinary magnesia or magnesia-aluminum refractory bricks are listed as special-shaped refractory bricks.
How much is a special-shaped refractory brick?Nowadays, more and more customers purchase more special-shaped refractory bricks, and the high mold cost and production cost have become a big stumbling block. Budgets and production time are often the reasons for high costs, which not only delay the construction period, but also increase the cost for the enterprise. For dozens or even several special-shaped refractory brick products, all refractory brick manufacturers do not have a reasonable solution. Of course, castables may be a good choice, and now castables have alkali resistance, high strength, high fiber, special materials for kiln corners, blast furnace overhaul and so on. Whether in terms of quality or production cost, it is a large part of the savings compared with the production in the factory. So how much is a special-shaped refractory brick?It is also necessary to calculate and negotiate according to the actual situation of the customer and the manufacturer. What are the shapes and materials of special-shaped refractory bricks?Special-shaped bricks are refractory bricks with complex shapes, and it is also a general term for a variety of shapes of fire bricks, so there are many kinds of shapes of special-shaped bricks, such as knife-shaped bricks, axe bricks, burner bricks, lattice bricks, fan-shaped bricks, wind guide wall bricks, etc., and some strange-shaped bricks that cannot be named. Materials such as refractory clay bricks, high-alumina bricks, silica bricks, magnesia bricks, etc. What are the production processes of special-shaped bricks?Special-shaped refractory bricks can be divided into fired bricks, unfired bricks, fused bricks (fused bricks), and refractory insulation bricks according to the production processAccording to the shape and size, special refractory bricks can be divided into standard bricks, ordinary bricks, and type turns. Special-shaped refractory bricks can be used as high-temperature building materials and structural materials for construction kilns and various thermal equipment, and special-shaped refractory bricks can withstand various physical and chemical changes and mechanical actions at high temperatures. How to customize the production of refractory bricks?Generally, special-shaped refractory bricks are customized according to the specific needs of thermal equipment, and customers are generally required to provide information such as drawings, technical parameters, and use requirements of special-shaped refractory bricks, so that refractory brick manufacturers can produce and process refractory bricks that meet the needs of customers.