Phone: +86 13303078975

Long bar medium frequency induction heat treatment furnace

In the process of metal heat treatment, the bar material can be transformed into wear-resistant steel bars and grinding rods through induction heating and spray quenching processes. The long bar induction hardening and tempering furnace provides an automated solution for this production process, achieving fast and efficient batch production of round steel.


The Long bar hardening and tempering machine materials consists of power supply equipment, quenching device, conveying device, inductor, PLC control system, cooling circulating water system, and conveying device. Place the steel rod into the heating area of the induction furnace, ensuring an appropriate distance between the rod material and the furnace wall to avoid thermal damage caused by contact with the furnace wall. Open the control panel of the induction furnace, set parameters such as heating temperature and heating time, and then press the heating button to start the heating process. During the heating process, closely monitor the changes in furnace temperature to ensure that the temperature is controlled within the required range. When the bar material reaches the preset temperature, maintain it for a period of time (insulation) to ensure uniform heating of the bar material. After the insulation is completed, the bar material is taken out of the furnace and quickly cooled, which can be achieved through air cooling or water cooling.

Hebei Forever Electromechanical has always been committed to providing customers with high-quality and efficient stamping equipment and solutions. By using Forever Electromechanical’s Long bar heat treatment machine, bar heat treatment companies can achieve rapid and large-scale steel production, and improve production efficiency and product quality.

Overseas manager: Tom Wang

Phone: 0086-13303078975(whatsapp, wechat,line)

Specialist of  bar heat treatment furnace in China; Glad to be your business partner in induction heating field.

Post time: 10-27-2023