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Induction Bending Machine

Hydraulic hot pipe section bending machine is complete tube induction bending equipment for producing hot bends, elbow.Low frequency induction power supply heat the pipe with heating coil to heat pipe from surface to inside reach temperature around 1000 ℃, the hydraulic bending machine will push the pipe and forming different radii and angel hot bends simultaneously.

 

This kind of advanced pipe bending process with high speed and efficiency improved the final products quality with less distortion and wall thinning compare with cold and traditional pipe bending method. Induction bends provide bending of large sections - particularly pipe and other hollow sections, widely used for Roadway signage, Construction (structural shapes), Pipeline for oil & gas (on and offshore), Hot water pipes, Pipeline for chemical raw material, Pipeline for electric wires. 

Induction Bending Machine

Induction Bending Machine

Bending pipe: Diameter 60mm-2000mm, wall thickness 2-120mm

Power output: 100-1500KW

Bending Type: Pipe, Square tube, Rectangle tube, Beam

Material: Carbon steel, stainless steel, alloy steel

Bending speed: Around 2.5 mm per minute according to the pipe dimension

Bending angle: 0-180°or set any angle

Bending Radius: 3D≤ R≤10D

Pipe length: Up to 18 meter

Induction Bend is perfect for these industries:

Highway billboards

Structure construction

Oil and gas (onshore and offshore) pipelines

Chemical and petrochemical pipelines

Shipbuilding

Unclear

Water pipeline construction

Bending type:Pipe, Square tube, Rectangle tube, Beam

Material:

Seamless tube: 20G, A106B, A106C etc.

Longitudinally welded pipes: 235B, 345B, X42, X52, X60, X70, X80 etc.

Alloy steel: 335P12P22P9112Cr1MoVGWB36 etc.


Duolin, founded in 1994, is a trusted manufacturer of induction heating machines and solutions, with over 30 years of industry experience. Offering equipment with power ranges from 4-2000KW and frequencies from 0.5-400KHz, all products are designed by Duolin's expert engineering team and produced under strict ISO9001:2015 standards. As a high-tech enterprise, Duolin holds more than 20 national patents, providing energy-efficient and reliable induction heating systems for industries worldwide.


Duolin's induction heating solutions are widely used for applications such as carbon steel hot forginggear shaft hardeninglong bar heat treatmentpipe heating for hot bending, and non-ferrous metal heating like aluminum and copper. Since expanding internationally in 2007, Duolin has established agents in countries like Brazil, Germany, and India, with end users in over 15 countries, some of whom have been partners since 2009.



Feature:

Keep a constant heating temperature when bending,Ensure the physical characteristics of bends or elbow.

Power factor is not less than 0.95

Precisely heating and bending,better quality bends or elbow,more cost saving

Can bent in different ways,square tube,rectangular tube and angle steel can be bent

Low installation and operation cost

Not require sand filling and internal mandrels

Superior quality at ovality and wall thinning

PLC control to set and store each pipe bending process parameter                        

Hot bender is Faster and more energy efficient than traditional fire/hot slab bending methods.

Tubes & Pipes can be Seamless or Welded

Heating temperature controlled by PLC and bending process recorded for repeat bending

Hot Pipe Section bending equipment including

Hot Pipe Section bending equipment including

1: Induction Heating machine for tube heating

2: Hydraulic pipe bending machine

3: Mechanical equipment for bending machine

4:Drive system for constant movement of pipe during bending.

5:Water cooling system for induction heater and pipe cooling

6: Infrared temperature detect system

7: Clamp and Heating coils according to the pipe dimension

8: PLC control as optional


IGBT Induction Bending MachineCapacity
      MAX O.D. (mm) x Wall (mm)
Induction Bending Machine 168168 x 13
Induction Bending Machine 325325 x25
Induction Bending Machine 426426 x30
Induction Bending Machine 530530 x 30
Induction Bending Machine 630630 x 30
Induction Bending Machine 720720 x 35
Induction Bending Machine 810813 x 35
Customized induction bender according to your pipe and tube dimension



Induction Bending MachineInduction Bending MachineInduction Bending MachineInduction Bending Machine
Beam Induction BendingUK 609mm Pipe BendingHot BendingThree Pipes Bending



Induction Bending MachineInduction Bending MachineInduction Bending Machine
350KW Induction Pipe BendingNigeria CustomerInduction Beam Bending 2


Induction Bending MachineInduction Bending MachineInduction Bending Machine
BYD Guangzhou FactoryHot Bends Making160KW Induction Hot Bender


Induction Bending MachineInduction Bending MachineInduction Bending Machine
Poland Square Pipe BendingHot Pipe Bending Projet In RussiaUSA 219 mm Induction Section Bending


Induction Bending MachineInduction Bending MachineInduction Bending Machine
USA Customer Big Diameter Pipe BendingPipe Bending Machine in UKChinese Customer Elbow Making


Induction Bending MachineInduction Bending Machine
Pipe Bending In IranGreece Elbow Making


The information Duolin need to know before offer induction bending machine solution suits for you.

The pipe material length wall thickness and OD

Bending radius and angle

For elbow or hot bender

Bending production

The usage of pipe,for gas oil or other industry

Require for ovality and wall thinning

Bending pipe length

Other Pipe heating application

Induction pipe coating for anticorrosive

Induction heating for pipe expand

Pipe ends heating for hot forging


Our induction bending solutions cover a wide range of materials, including induction bending for carbon steel pipes, stainless steel tubing, aluminum alloy pipes, titanium tubes, copper and brass pipes, and duplex and super duplex steel. We also offer induction bending for heavy-wall pipes, ensuring strong and durable results across various applications.

For enhanced precision and control, we provide CNC-controlled induction bending machines, high-frequency induction bending systems, and medium-frequency induction pipe benders. Our solid-state induction bending equipment and automated induction pipe bending machines offer improved efficiency, while our smart induction bending system ensures intelligent and accurate processing.

Our range includes multi-axis induction bending machines, heavy-duty induction bending machines, and induction tube and pipe bending systems, designed to meet the demands of complex and large-scale projects. For smaller and more portable applications, we offer compact induction bending machines, mobile induction bending units, and high-speed induction bending machines.

We also specialize in high-precision induction bending equipment, as well as large-diameter induction pipe bending machines and small-diameter precision induction bending machines, ensuring a comprehensive solution for all bending requirements.


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