High frequency HG219 welded steel tube mill

Short Description:

Pipe Production Range from φ8~ φ630, Thickness from 0.3mm~19mm.Pipe standard: AIP,ASTM,BS,GB .

Product Detail

Product Tags

Quick Details
Pipe Material:
Carbon Steel
Applicable Industries:
Hotels, Building Material Shops
After Warranty Service:
No service
Local Service Location:
Egypt, United States, India, Japan, Australia
Showroom Location:
Video outgoing-inspection:
Machinery Test Report:
Marketing Type:
New Product 2020
Warranty of core components:
Not Available
Core Components:
Pipe Mill
welded pipe
Production Capacity:
Place of Origin:
Hebei, China
Brand Name:
not sure
1 Year
After-sales Service Provided:
Online support, Free spare parts, Field installation, commissioning and training, Field maintenance and repair service, Video technical support, Overseas service center available
Key Selling Points:
Easy to Operate
Carbon Steel Tube Mills:
Steel Pipe Mills
Tube Mill
Raw material:
Low-carbon Steel
Product name:
Pipe shape:
Circle Pipe
Construction Pipe

high frequency HG219 welded steel tube mill welding machine

Product Description

This mill is intended to manufacture round pipe,square pipe, rectangle pipe, structure pipe as customer advise.


The production pipe is straight welding pipe,welding by High frequence Solid state Welder (for example Thermatool welder).Material is Steel strip,Steel Coil.


Pipe Production Range  from φ8~ φ630, Thickness from 0.3mm~19mm.Pipe standard: AIP,ASTM,BS,GB .


The mill is not standard products, can design and produce as customer requirement.

Finished product will be of round pipe, square and rectangle pipe.

The technical flow of the production line:

{SteelTape}→→ Double-head un-coiler →→Strip-head Cutter and welder→→Spiral accumulator→→Forming section (Flattening unit +Main driving unit +Forming unit +Guide unit +High frequency induction welding unit +squeeze roller) + De-burr frame →→Cooling unit →→ Sizing unit and straightener →→Cold saw under computer-control →→ Run-out table→→ Semi-auto Packing machine


Steel Pipe Specification
Round Pipe diameter Ø25–Ø76mm
Pipe Thickness 1.2– 4.0mm
Square and rectangle pipe 20X20mm 60X60mm
Pipe Thickness 1.2 – 3.0mm
Pipe Length 6-9m
Length Tolerance 0-6mm
Steel Tape Specification
Material Carbon steel (δb≤500Mpa, δs≤235Mpa)
Inner diameter Φ470-Φ510mm
Outer diameter Φmax=1900mm
Strip steel width 80mm-240mm
Strip steel thickness 1.2mm-4.0mm
The maximum weight 3.0 tons
Electric installed capacity appro.450KW
Line Speed 1.5m3/h

The guide and guard device is an indispensable and important part of the section steel rolling mill. In order to make the rolled piece accurately enter and exit the pass according to the specified position, direction and required state, avoid the rolled piece from entanglement, and the rolled piece is scraped and squeezed. For the safety of workers and equipment, guide and guard devices must be installed before and after the roll. The guide and guard device includes a guide and guard plate, a guide plate box, a fixed beam, a pipe, a torsion guide plate, a torsion roller and a front and back enclosing plate.
The guard plate is installed on the exit side to prevent roll winding accidents. The lower guard plate is installed on the guide plate beam. The upper guard board is difficult to fix, and it is not as reliable as the lower guard board. Its top may leave the roll due to the vibration of the frame, or it may cause an accident due to the rolling piece hitting the tip of the guard board. The use of upward pressure in the hole design is an effective measure to avoid this trouble.
The steel plate rolling mill does not need a guide plate, and its guard plate is also called a guard plate. The billet rolling mill can adopt integrally cast guide plates. Special section steel rolling mills can also use integral guide plates suitable for several pass patterns. The guide plate of the steel pipe piercing machine is arranged up and down to form a pass and participate in the deformation together with the roller.


The welded tube billet rolling mill is a steel rolling equipment used to roll medium-thickness steel plates. The thickness of the produced steel plate is usually the thickness. The specifications of the welded tube billet rolling mill are generally nominal according to the length of the work roll surface, such as 2300mm, 2800mm, 5500mm and so on. The current world is the largest 5500mm rolling mill. Like other rolling mills, the welded tube billet rolling mill consists of a work stand and a transmission device. The work stand mainly includes the mill stand, roll system, balance system, reduction device and roll change device. The transmission device is composed of a large motor and a reducer. Due to the development of motor manufacturing technology, modern welded tube billet rolling mills are usually driven directly by the motor.
Modern welded tube billet rolling mills are becoming more and more large-scale, precise and automated. In order to meet the requirements of steel plate controlled rolling technology, it can produce high-strength alloy steel plates. The application of electronic computers has improved the degree of automation control of the rolling mill. Hydraulic AGC (Automatic Steel Plate Thickness Control System) is commonly used in plate rolling mills. The precision and production efficiency of the plate has been greatly improved.


Product Details

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