Kerui Refractory, as a professional manufacturer of refractory bricks, understands the specific requirements that different kilns have for these materials. We will introduce you to a variety of refractory brick products in different specifications, sizes, and materials to meet your needs in various parts of different kilns.
Common Types of Refractory Bricks
General refractory bricks are a widely used category of refractory materials in industrial kilns. They come in various shapes, such as rectangular bricks and wedge-shaped bricks, and are primarily used to construct parts of the kiln, including the furnace walls and roof. These bricks are designed to withstand high temperatures and resist corrosion under harsh operating conditions.
Type 1. T-Grade Straight Refractory Bricks
T-Grade straight refractory bricks are a common type of refractory material, categorized into different models based on their dimensions, including T-3, T-6, T-7, and T-9.
- The T-3 refractory brick, also known as the standard brick, measures 230 x 114 x 65 mm (length x width x height) and is the most widely used refractory brick model. The T-3 brick is versatile and can adapt to various kilns and different masonry forms.
- The T-6 refractory brick has dimensions of 250 x 123 x 65 mm and is also frequently used.
- In addition to the standard brick size, other refractory brick models have been introduced, such as the T-7 refractory brick, which measures 300 x 150 x 65 mm, and the T-9 refractory brick, which measures 230 x 171 x 65 mm.
Type 2. Thick Wedge Refractory Bricks
- The T-19 refractory bricks for sale, also known as the axe-shaped refractory brick, measures 230 x 114 x 65/55 mm. It is primarily utilized in industrial kilns for applications such as furnace doors and arches. When constructing arches and furnace doors, T-19 bricks are often used in combination with T-20, T-3, and corner bricks like T-52 (or T-51, T-53, etc.).
- Another model, the T-20 refractory brick, has dimensions of 230 x 114 x 65/45 mm.
- The T-22 refractory brick measures 250 x 123 x 65/55 mm and is mainly used for arch construction in industrial kilns. When building arches, T-22 bricks are frequently paired with T-23 and corner bricks like T-50. The advantages of using T-22 bricks for masonry are similar to those of the T-19 bricks.
Type 3. Side and Rear Wedge Refractory Bricks
The T-38 refractory brick, also known as the knife-shaped refractory brick, measures 230 x 114 x 65/55 mm. It is primarily used in industrial kilns for constructing arches and furnace doors.
The dimensions of other models include:
- T-39 refractory brick: 230 x 114 x 65/45 mm;
- T-41 refractory brick: 250 x 125 x 85/55 mm;
- T-43 refractory brick: 230 x 114 x 96/65 mm;
- T-44 refractory brick: 230 x 114 x 76/65 mm;
- T-45 refractory brick: 230 x 114 x 56/65 mm;
- The T-46 refractory brick, known as the corner-type refractory brick, has dimensions of 275 x 230 x 150 x 80/15 mm;
- T-52 refractory brick: 275 x 230 x 113 x 115/75 mm;
- T-54 refractory brick: 240 x 230 x 113 x 115/40 mm;
- T-61 refractory brick: 135 x 113 x 230 x 56/37 mm, which is also a type of corner-type refractory brick.
Type 4. G-Grade Refractory Bricks
G-Grade refractory bricks are a type of refractory brick used in blast furnaces, generally referring to high alumina bricks and clay bricks. The specifications and dimensions are as follows:
- G-1 straight brick: 230 x 150 x 75 mm;
- G-2 straight brick: 345 x 150 x 75 mm;
- G-3 wedge-shaped brick: 230 x 150 x 135/75 mm;
- G-4 wedge-shaped brick: 345 x 150 x 130/75 mm;
- G-5 wedge-shaped brick: 230 x 150 x 120/75 mm;
- G-6 wedge-shaped brick: 345 x 150 x 110/75 mm;
- G-7 wedge-shaped brick: 230 x 150 x 90/75 mm;
- G-8 wedge-shaped brick: 345 x 150 x 90/75 mm;
Type 5. Other Refractory Bricks
Common sizes of refractory tiles include:
- Half tile (half slab): 230 x 114 x 32.5 mm;
- Half strip: 230 x 57 x 65 mm;
- Quarter tile (two-fifths slab): 230 x 114 x 20 mm;
- Quarter tile: 230 x 114 x 40 mm;
- Fifth tile: 230 x 114 x 50 mm;
- One and a half strips: 345 x 114 x 65 mm;
- Two strips: 460 x 114 x 65 mm;
- Three flat tiles: 342 x 230 x 65 mm;
- Four flat tiles: 456 x 230 x 65 mm;
- Five flat tiles: 570 x 230 x 65 mm;
- Six flat tiles: 684 x 230 x 65 mm;
- Seven flat tiles: 798 x 230 x 65 mm;
- Eight flat tiles: 912 x 230 x 65 mm;
- Square four tiles: 260 x 230 x 114 mm;
- Square five tiles: 325 x 230 x 114 mm;
- Square six tiles: 390 x 230 x 114 mm;
- Square seven tiles: 455 x 230 x 114 mm;
- Square eight tiles: 520 x 230 x 114 mm;
- Square nine tiles: 585 x 230 x 114 mm;
- Square ten tiles: 650 x 230 x 114 mm;
- Square sixteen tiles: 1040 x 230 x 114 mm;
- Square seventeen tiles: 1105 x 230 x 114 mm;
- Square eighteen tiles: 1170 x 230 x 114 mm;
Type 6. Customized Refractory Bricks
For special areas of the kiln, Kerui, as a refractory brick manufacturer, can customize refractory bricks in various shapes to meet your needs. Simply provide the required dimensions or drawings, and our production line will accurately create high-quality refractory bricks that meet your specifications. With advanced kiln equipment, premium raw materials, and precision molds, Kerui can fulfill your most demanding customization requirements.
