U-shaped radiation tube
Radiant tube is the "heart" component of continuous annealing furnace and galvanizing line in metallurgical industry with high efficiency and energy saving. The heating element or gas is sealed in the radiation tube shell, and the heating element or combustion gas is electrified, and then the indirect radiation heat from the radiation tube shell is provided to the furnace, the processed part, the blank and the like. The radiation tube body is made of corrosion-resistant, high-temperature resistant and alloy materials by centrifugal casting. After metal processing and welding, it can be made into W-shaped, U-shaped, double riser and other forms of furnace tubes, and can also be made into finned furnace tubes. After ultrasonic flaw detection, X-ray flaw detection, pressure test and other means to meet the design requirements. It has the advantages of high thermal strength, good air tightness, oxidation resistance, carburization resistance, thin wall, rapid and uniform heating, high heat dissipation efficiency, energy saving, safety and reliability.
Furnace roller
Continuous casting roll
Furnace rolls are widely used for non-oxidation annealing of billets, plates and sheets. The diameter of the furnace roller and the width of the working surface can be designed and manufactured according to the needs of users. By choosing different high-temperature resistant alloy materials and furnace roller structures, the working temperature can be higher than 850℃~ 1200℃.
Furnace inlet and outlet raceway
Incoming and outgoing trunking is a widely used transportation equipment in iron and steel plants, especially in hot rolling and blooming stations of iron and steel plants. The equipment mainly transports the billet to be rolled to the heating furnace, then sends the heated billet to the rolling station, and sends the rolled steel plate to the cooling bed or other stacking stations through the roller table.
The incompetent movement form of the disc cooling bed is that each group of rolling discs is driven by the motor reducer to rotate, and the high-temperature steel plate is slowly transported to the roller table at the outlet of the cooling bed, and then transported to the packaging and storage area. Manufacturers: Jiujiang Branch of Pinggang Industrial Co., Ltd. and Jiangyin Xingcheng Iron and Steel Plant.
The feeding cooling bed is to transport high-temperature steel and profiles to the roller table behind the bed in a step-by-step manner, and then to the packaging and storage area. Manufacturers: Ning Gang Branch of Baosteel Group and Xinyu Iron and Steel Company.
Through-water cooling equipment Through-water cooling equipment is an online waste heat treatment equipment, which is widely used in rod and wire production lines of small and medium-sized iron and steel enterprises. The "precooling device" is installed in front of the finishing mill to control the temperature of the rolled piece entering the finishing mill. Generally, a water cooling device is installed between the outlet of finishing mill and 3# flying shear, so that the rolled piece is forced to be cooled by water, the temperature of the rolled piece is controlled, the grain is refined, and the grade and surface quality of the rolled piece are improved. Permeable cooling equipment can be equipped with fully closed-loop PLC automatic control system and manual control function, both of which can run independently. Manufacturers: Malaysian KINSTEEL Company, Brazilian CSN Company Rolling Mill, Spanish CELSA Company, Indian ESSAR Company, Japanese JFE Company and many other well-known enterprises at home and abroad.