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Round 33.78~60.3mm High Frequency Welded Pipe Mill 1.5-4.0 Mm In Thickness

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Round 33.78~60.3mm High Frequency Welded Pipe Mill 1.5-4.0 Mm In Thickness

Round 33.78~60.3mm High Frequency Welded Pipe Mill 1.5-4.0 Mm In Thickness
Round 33.78~60.3mm High Frequency Welded Pipe Mill 1.5-4.0 Mm In Thickness Round 33.78~60.3mm High Frequency Welded Pipe Mill 1.5-4.0 Mm In Thickness

Large Image :  Round 33.78~60.3mm High Frequency Welded Pipe Mill 1.5-4.0 Mm In Thickness

Product Details:
Place of Origin: Hebei
Brand Name: TengTian
Certification: CE, ISO9001, BV
Model Number: HG89
Payment & Shipping Terms:
Minimum Order Quantity: 1 Set
Price: Negotiate
Packaging Details: Export waterproof and Seaworthy packing.
Delivery Time: 60 work days
Payment Terms: L/C, T/T
Supply Ability: 50 Sets/Year
Detailed Product Description
Coil Weight: ≤4.0T Coil Thickness: 1.5-4mm
Coil Width: 80-300mm Inner Diameter: 480-510mm
Outer Diameter: 1000-1600mm Speed: Max 70m/min
Warranty: One Year Material: Low Carbon HRC
High Light:

round high frequency welded pipe mill

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60.3mm high frequency welded pipe mill

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4.0mm high frequency welded tube mill

I. Main Parameters and Specifications

  • Material Specifications:

Conforming to the YB189-64 standard

  • Material: Low carbon steel and low alloy constructional steel
  • Mechanical properties: σb≤520Mpa,σs≤340MPa
  • Strip Width:100-190mm
  • Strip Thickness:1.5-4.0mm
  • Inner Diameter of Coils:φ480~φ510mm
  • Outer Diameter of Coils:φ1000~φ1600mm
  • Coil Weight:≤4T
  • Pipe Size:φ33.7-φ60.3mm
  • Thickness of Pipes:1.5-4.0mm
  • Fixed Cutting length:4~6m
  • Pipe-cutting Precision:0~3mm
  • Forming Speed:20~70m/min
  • Power, Water & Air Supply
1 Power Power Volume of the Line Approx.800KW
Power Source 380V/50Hz/3phases
2

Circulation Cooling Water

 

Flow 30T/h~40 T/h
Pool Volume 60m3
3

Compressed Air

 

Flow 5m3/min
Pressure 5~7kg/ cm2

Workshop: 8m wide, 100m long, at least 5m high from Ceiling Rails to Ground.

 

II. Coil Loading →Cutting and Welding → Accumulator → Forming, HF welding, Deburring, Cooling, Sizing, Straightening →STD Cold-cutting saw →Transmitting → Packing → Storage

 

III. Each machine parameters

1,Uncoiler

 

The uncoiler is of the structure of double expansion and cantilever mandrels. It contains two main parts: main body and the fixed base. The main body is equipped with pneumatic system to satisfy the needs of expanding, contracting and braking of the mandrels.

OD of coil Φ1000-1600mm
ID of coil Φ480-510mm
Width of strip 100-190mm
Thickness of strip 1.5-4.0mm
Weight of strip Max4T
Expansion Type Manual increases
Break Pneumatic driving
 

 

 

2,Shear and welder this machine is used to cut the irregular ends of the strips and then connect the strips by welding.

 

Strip width 100-190mm
Welding thickness 1.5-4.0mm
Cutting Type Manual Cutting
Welding speed Max 700mm/min
Welding Mode Manual
Working Cycle Max.180 seconds

 

1. Spiral accumulator unit

 

This unit is main include in press& carry material device, accumulator assemble, carry off material unit, electric control unit.

 

(1) press & carry material device: It is main include frame, electric motor, brake unit, circling direction transfer power axle of the reduce velocity, press & carry roll, pressure air system of guide roll, inspected velocity unit; it can supply the strip steel to accumulator and the mean times it will transfer the carry velocity information to electric control system, when we demand stop carry the material to this unit, it will stop roll to the electric motor and press& carry material roll by the break, and also could adjust the velocity to carry electric motor and the unit carry material velocity.

(2) Accumulator frame assemble: include the electric motor, frame , inner circle roll, out circle roll and pressure roll. It can be used to storage the strip steel material from press& carry unit and it could be draw from the center send-off material roll.

(3)  Send-off material device: include frame, guide direction rolls, guide out roll of high or lower place. It can carry the strip steel to shape system and send the carry out material velocity information to electric control device.

(4)technical parameters:

working style: change circle

advantage:storage material more, no strike to strip steel suface.

steel coil thickness:4mm

width:100-190mm

storage dia:5.0m

carry material going velocity:Vmax=240m/min

Pinch form:pneumatic 6Mpa

electric motor power of the press & carry:18.5KW

the electric motor of the accumulator frame :37KW

 

 

4.  Forming & Sizing Mill

Forming & Sizing Mill adopts roller type forming principle and high-frequency induction welding. The strip is fed into the forming machine by the feeding device in the mill and the forming roller continuously rotate and press the strip into the required shape. Due to the skin and the kindred effect, the high-frequency current is concentrated on the weld joint that is heated rapidly and reaches the welding temperature. The tube seam is welded under the pressure of squeeze rollers. The finished welded tube with required size can obtained after the cooling, sizing and primary straightening.

 

Forming Pipe OD.

Round pipe 33.7-60.3mm

 

Forming Pipe Wall Thickness 1.5-4.0mm
Forming speed 20-70m/min

Number. of forming stands, horizontal

 

7

Number. of forming stands, vertical

 

9

No. of sizing stands, horizontal

 

5

Number. of sizing stands, vertical

 

5
Turks Head

2 sets with single head

 

Shaft dia. and material of horizontal roll stand Φ90mm, Material 40Cr

Shaft dia. and Material of vertical roll stand

 

Φ50, Material 40Cr

Bur Scraping Cutter

 

2 Sets
Main motor 110kw+132kw
 

 

5. cold saw

The cold saw used to precisely cut all kinds of frame tube automatically. Concerning to using high accurate STD control system and machinery system, this unit has the good precisely dimension advantage, and the machinery transfer best advantage, so the quickly ability and accurate processing,without Burr is this unit advantage.

Square Pipe size Φ33.7-60.3mm
Material Q235.
Speed Max.70m/min
Cutting Length 7m
Precision ±3mm
Drive motor 15kw servo motor (yaskawa Japan)
Feeding motor 4.4kw servo motor (yaskawa Japan)
Cutting motor 11KW variable frequency motor.

 

 

6. 300kw solid H.F welder

Designed parameters

Nominal power: 300kW Rated DC power: Pd=360kW

Rated DC voltage: UdN=450V Rated DC current: IdN=800A

The whole efficiency: η≥85% Output power: Pout>300kW

Designed frequency: f=300~350kHz MOSFET inverter: 120kW×3

Tank circuit output mode: no welding transformer output, secondary resonance

 

 

7. Roll Table, Bench & Packing Machine

The finished pipes run along the Roll Table and to be automatically moved onto the Bench. Then simple Packing Machine packs the pipes in hexagon shape.

The simple packing machine contains container and pneumatically driven alignment

 

 

8. Roller :

The material :Cr12

The material Cr12 has the advantage of resisting abraded, and the clients can choose it by yourself.

The roller is priced by its weight ,we can calculate the total price of the rollers according to the specification of the welded pipe from the clients.

 

Round 33.78~60.3mm High Frequency Welded Pipe Mill 1.5-4.0 Mm In Thickness 0

Contact Details
Hebei Tengtian Welded Pipe Equipment Manufacturing Co.,Ltd.

Contact Person: Ms.Xenia

Tel: +8615614160110

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