Description
The medium frequency round bar quenching and tempering line is designed for continuous heat treatment of round steel bars, alloy bars and other bar materials.
It uses medium frequency induction heating to complete quenching and tempering processes with high heating efficiency, stable temperature control and automatic production.
Hebei Yuantuo Electromechanical Equipment Manufacturing Co., Ltd. provides customized medium frequency bar Q&T production lines according to bar diameter, material grade, heating temperature and production capacity.
🔹 Application
This round steel medium frequency heat treatment furnace is suitable for:
* Round steel bars
* Alloy steel bars
* Carbon steel bars
* Grinding rods
* Bolt and fastener bars
* Long shaft blanks
* Other bar materials requiring quenching and tempering treatment
It is widely used in steel processing plants, heat treatment workshops, machinery manufacturing, mining material processing and metal bar production lines.
🔹Process Flow
The automatic medium frequency round steel Q&T line can be designed according to the customer’s production process.
Typical process flow:
Loading rack → single bar feeding → induction quenching heating → spray quenching → induction tempering heating → temperature checking → discharging
According to different production requirements, the line can also be equipped with automatic feeding, infrared temperature measurement, PLC control, water cooling system and recipe management system.
🔹 Main Components
The complete bar induction quenching and tempering line mainly includes:
* Loading and feeding system
* Variable-speed roller table
* Medium frequency induction power supply
* Quenching induction heating furnace
* Spray quenching system
* Tempering induction heating furnace
* Infrared temperature measuring system
* PLC control cabinet
* Cooling water system
* Discharging system
Yuantuo can design the whole line layout according to the customer’s workshop space and production rhythm.
🔹 Product Advantages
✅ High Heating Efficiency
Medium frequency induction heating directly heats the workpiece, helping the bar reach the required process temperature quickly.
✅ Stable Temperature Control
The line can be equipped with infrared temperature measurement and PLC control to help maintain stable heating temperature during continuous production.
✅ Continuous Automatic Production
The system supports automatic feeding, online heating, quenching, tempering and discharging, which is suitable for factories requiring high production efficiency.
✅ Uniform Heating Quality
The round bar moves forward through the roller table during heating, helping improve heating uniformity and process stability.
✅ Flexible Customization
The equipment can be customized according to bar diameter, length, material, heating temperature, output capacity and required hardness.
✅ Complete Line Solution
Yuantuo provides not only a single medium frequency bar heating furnace for quenching and tempering, but also a complete production line solution from feeding to final discharging.
🔹 Technical Parameters
Workpiece：Round steel bar / alloy bar / carbon steel bar
Heating Method：Medium frequency induction heating
Process：Quenching + tempering
Feeding Method：Automatic or semi-automatic feeding
Temperature Control：Infrared temperature measurement + PLC control
Cooling Method：Spray quenching / water cooling system
Production Line Type：Continuous online heat treatment
Design Mode：Customized according to bar size and capacity
🔹 Why Choose Yuantuo
Hebei Yuantuo Electromechanical Equipment Manufacturing Co., Ltd. focuses on induction heating system solutions and complete induction heating production lines.
For medium frequency round bar quenching and tempering lines, Yuantuo can provide:
●Process design
●Power and frequency selection
●Induction furnace design
●Automatic feeding system
●Quenching and tempering section matching
●PLC control system
●Installation and commissioning support
We design each round steel medium frequency heat treatment furnace according to the customer’s actual production needs, helping factories improve heating efficiency, temperature stability and production consistency.
🔹Inquiry Information
To design a suitable medium frequency round bar quenching and tempering line, please provide the following information:
●Bar diameter range
●Bar length
●Material grade
●Quenching temperature
●Tempering temperature
●Required hardness
●Production capacity per hour
●Workshop layout or available space
Yuantuo engineers will provide a customized technical solution according to your production requirements.
Looking for a reliable medium frequency round bar quenching and tempering line?
Contact Yuantuo to get a customized solution for your round steel bar heat treatment project.
