Clay refractory bricks for hot blast stove

Clay bricks for hot blast stoves should be made of refractory clay as raw materials for wall-laying blast furnaces and hot blast stoves. Clay bricks for hot blast stoves are used for hot blast stoves, heat storage rooms and partition walls. Clay bricks for hot blast stoves are specified to have strong thermal shock resistance, high temperature when the load becomes soft, and low stress relaxation.

(1) جڏهن اسپل جي ڪل ويڪر 0.25mm کان وڌيڪ نه آهي، ڊيگهه محدود ناهي؛

(2) جڏهن ڪل اسپل ويڪر 0.26 ~ 0.50mm آهي، ڊيگهه 30mm کان وڌيڪ نه هجڻ گهرجي؛

(3) Spalls are prohibited when the total width exceeds 0.50mm.