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 20-200 mm per minute according to the pipe dimension

Bending angle: 0-180°or set any angle

Bending Radius: 1.5D≤ R≤10D

Pipe length: Up to 18 meter

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

Seamless tube: 20G, A106B, A106C etc.

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

Alloy steel: 335P12, P22, P91, 12Cr1MoVG, WB36 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 forging, gear shaft hardening, long bar heat treatment, pipe 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.

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

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

Feature

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

2:Power factor is not less than 0.95

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

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

5:Low installation and operation cost

6:Not require sand filling and internal mandrels

7:Superior quality at ovality and wall thinning

8:PLC control to set and store each pipe bending process parameter                        

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

10:Tubes & Pipes can be Seamless or Welded

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

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.