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Square billet induction heating furnace

Dec. 16, 2025

square steel billet induction heating furnace is a device that uses the principle of induction heating for heating, mainly used for heating and heat treatment of metal materials.

Classification of square billet induction heating furnace:

1. Classified by operating frequency: high-frequency induction heating furnace, medium frequency induction heating furnace, low-frequency induction heating furnace

2. Classified by heating object: metal billet induction heating furnace, non-metal billet induction heating furnace

Working principle of square billet induction heating furnace:

The working principle of the square steel billet induction heating machine is based on the phenomenon of electromagnetic induction. By passing electricity through the coil to generate a changing magnetic field, eddy currents are induced inside the metal billet, causing it to heat up. The main steps include:

1. Power supply: Provides high-frequency current, usually using a medium frequency power supply.

2. Induction heating coil: Current passes through the coil, generating a changing magnetic field.

3. Eddy current generation: Metal billets induce eddy currents in a magnetic field, causing internal heating of the material.

4. Heating effect: The temperature of the metal billet rises, achieving heating and heat treatment.

Square billet induction heating furnace

Application of square steel billet induction heating equipment:

1. Metal heat treatment: including quenching, tempering and other processes.

2. Metal forming: used to preheat metal billets and improve plasticity.

3. Welding: Suitable for preheating before metal welding.

Operation of square billet induction heating furnace:

1. Equipment startup: Start the power supply to ensure that the heating coil is working properly.

2. Parameter setting: Set heating power, time, and other parameters based on the workpiece material and heating requirements.

3. Temperature monitoring: Real time monitoring of metal billet temperature, adjusting parameters to ensure reaching the predetermined temperature.

Square billet induction heating furnace

Square billet induction heating furnace

Square billet induction heating furnace

If you are also interested in this machine,please don't hesitate to contact us:


Overseas manager: Tom Wang


Email:tom@foreverfurnace.com


Phone/Wechat/Whatsapp:+86 13303078975

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