Phone: +86-13303078975

Long bar induction heat treatment machine

Long bar induction heat treatment machine


Application: Bar quenching, tempering & annealing

Material Heated:High speed steel, 45#, stainless steel

Bar Diameter Allow: Φ20-150mm

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Long bar induction heat treatment machine

Replacing traditional pit heating furnace and trolley heating furnace, Forever steel bar induction heat treatment machine is suitable for long bar parts induction heat treatment. Using PLC control system, long bar heat treatment machine has achieved long bar automatic feeding, heating, water cooling, high temperature tempering, automatic unloading and so on.

●  Bar diameter: ø20-150mm
●  Bar length: 2-20m
●  Power required: 80-5000KW
●  Quality standard: After heat treatment with our machine, the bars Yield strength, tensile strength, hardness, elongation, impact performance can all meet the standard.

bar heat treatment machine

Long bar induction heat treatment machine is applied to

● Stainless steel            ● Plate
● Steel bar,round bars                          ● Spring
● Octagonal hammer                        ● Seamless pipe,thick-walled pipe
● Casing, tubing                      ● Steel wire,steel strand
● Rebar, deformed bars                                 ● Bearing steel
● Rod                          ● Gear,roller

Long bar induction heat treatment machine advantages

●  Uniform heating: The angle between roller axis and bars axis is 18 ~ 21 °. The bars is rotating and go forward at the uniform rate for uniform heating. Rollers between furnace are 304 non-magnetic stainless steel and water-cooled.

●  Uniform cooling:To meet the requirements of different hardenability, spraying system adopts multi-level spray cooling and the pressure & flow in water spray ring at all levels is adjustable.The bars will be placed in the middle of spray ring to ensure uniform pressure and flow. So the bars needn’t straightening after induction heat treating with our line.  The surface hardness difference is very small, which is only HRC3.

●  Closed-loop temperature control system: Our engineer will set the process parameters in the system, and when the heating temperature is too high or too low, the system will adjust the temperature to the required temperature through adjusting power.

 ”One key” operation: The engineer will set the required process as per user’s production requirement.For example, when the user need to do heat treatment for ø30mm, the operator can choose the corresponding recipe and start, then the system will run as ø30mm process parameters. This function makes the operation more easier and doesn’t need the operator to master professional skills.

 More flexible: When your production plan don’t have too much, you can reduce the speed of bars running, then it will need less than. This is very flexible for the production plan.

Long bar induction heat treatment machine automatic control system:

●   Program data can be recorded, query and print.

●   Good man-machine dialogue window, real-time monitoring of the entire system equipment running status

●   Process heating parameters can be automatically formed database and perennial save, ready for random checks

●   Mechanical transmission system is stable, accurate, reduce man-made operation errors, reduce the failure rate.

●   Through the thermometer, the system can detect and control for the heating temperature in every stage.

Welcome to send us inquiry for long bar induction heat treating furnace


Overseas manager: Tom Wang

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

Specialist of induction heating equipment and system in China; Glad to be your business partner in induction heating field.