Send Message

Hebei Tengtian Welded Pipe Equipment Manufacturing Co.,Ltd.

Quality first, Customer first

Home
Products
About Us
Factory Tour
Quality Control
Contact Us
Request A Quote
Home ProductsHigh Frequency Welded Pipe Mill

50m/Min High Frequency Welded Pipe Mill For Gas And Water

Certification
China Hebei Tengtian Welded Pipe Equipment Manufacturing Co.,Ltd. certification
China Hebei Tengtian Welded Pipe Equipment Manufacturing Co.,Ltd. certification
Customer Reviews
Thanks for your pipe mill,very good quality and best after-slae service!

—— Mr.Gaber Ibrahim

Dear Amy, Nice day. We have received your mill machine,very good,thanks

—— Eng.Sandeep Sharma

Hi Ms.Amy, Greetings! Thanks for everything when visiting you,very nice factory and good quality machine. Hopefully we can be good patners in future.

—— Ddwin Jakobs

I'm Online Chat Now

50m/Min High Frequency Welded Pipe Mill For Gas And Water

50m/Min High Frequency Welded Pipe Mill For Gas And Water
50m/Min High Frequency Welded Pipe Mill For Gas And Water 50m/Min High Frequency Welded Pipe Mill For Gas And Water 50m/Min High Frequency Welded Pipe Mill For Gas And Water

Large Image :  50m/Min High Frequency Welded Pipe Mill For Gas And Water

Product Details:
Place of Origin: Hebei
Brand Name: Tengtian
Certification: CE, ISO9001, BV
Model Number: HG219
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
Yield Strength Of Raw Material: σs≤300Mpa Tensile Strength Of Raw Material: σb≤500 Mpa
Thickness: 3-9mm Max. Production Speed: 20~50m/min
Fixed Cutting Length: 8-12m Pipe Size Range: Ф114-219mm
Warranty: One Year Welding Type: High Frequency Welding
High Light:

50m/min high frequency welded pipe mill

,

water high frequency welded pipe mill

,

gas high frequency welded tube mill

HG219 High-Frequency Welded Pipe Mill Line is designed to produce round pipe (Diaφ114-219mm, thickness 3-9mm). Adopting roll pass design, the production line can manufacture welded steel pipes with good quality machining and high precision assembling.

 

 

Design guideline :

● Improve operational performance and production performance;

● Improve the environment and security of the operations;

● Improve product stability;

● Improve product productivity;

● Reduce roll costs.

 

According to the designing guideline of improving the operating character & environment and the safety & producing character, reducing the cost of the roller to guarantee high efficiency, HG219 production line adopts the double-radius hole style of design.

 
  • Material Specifications:

Conforming to the YB189-64 standard

(1) Material: Low carbon steel and low alloy constructional steel

(2) Mechanical properties: σb≤520Mpa,σs≤340MPa

(3) Strip Width: 357~688mm

(4) Strip Thickness: 1.5~6.0mm

(5) Steel strip coil: Inner Diameter of Coils:φ508~φ610mm

Outer Diameter of Coils:φ1000~φ2000mm

 (6) Coil Weight: ≤12T

  • Main specifications of welding pipe products:

(1) Pipe Size: Round: φ114~φ219mm

(2) Wall Thickness of Pipes: 3~9mm

(3) Fixed Cutting length: 8~12m

(4) Pipe-cutting Precision: ±1.5mm

  • Forming Speed : 20~50m/min
  • Power, Water & Air Supply:

(1) Power:

Power Volume of the Line Approx.1200KW

Power Source 380V/50Hz/3phases

(2) Circulation Cooling Water:

Flow: 30T/h~40 T/h

Pool Volume: 40m3

(3) Compressed Air

Flow: 5m3/min

Pressure: 5~7kg/ cm2

  • Workshop:

15m wide, 170m long, 5m high,

 
  • Loading car

The coil car is used for make the steel coil from loading position to uncoiler. At the same time lift oil cylinder, so that the steel coil inner hole is accurately set on the mandrel of the uncoiler, the uncoiler tension, push back to the original position.

 

Load-bearing: 12.0T

Moving motor power: 2.2KW

 

 

  • Uncoiler

 

 

The uncoiler is of the structure of single 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 Φ1000-2000mm
ID of coil Φ508-610mm
Thickness of strip 3-8mm
Width of strip 357-688mm
Weight of single strip Max12T
Expansion Type hydraulic expand
Break Pneumatic driving
  • Straightener


This unit is main used to lead the new coil steel head feed into the flattener unit after uncoiler unit bring the coil into the working place.

Positive and negative two-way loading.

Processing pressure:7Mpa

Electric motor power:2.2KW

  • Flattener unit

This unit is main used to flatten the head and trail of the strip steel and prepare for the next step cutting and shear welding so as to ensure the strip steel opposed flate and straight in the shear welding.

 

 

Flattener level and pressing capability:

The style of the adjust velocity:No grade of the adjust velocity

The structure style:Pressing & carry,Five roll flattener unit

Up & down style:Hydraulic system

Width of the flattener:357-688mm

Flattener thickness :3-9mm

Electric motor power:45KW

 

  • Automatic shear and welder

Used to cut off the irregular part of the tape head and tail, and align the tape tail of the previous coil with the tape head of the next coil, and weld them together to continuously feed the looper.

 

Structural form: shear welding bed, pinch feeding device, double centering device, double shearing shearing system, shearing plate system, welding bottom plate driving system, etc.

 

Strip width 357-688mm
Welding thickness 3-9mm
Cutting Type Hydraulic
Welding Mode Automatic
Hydraulic pressure 8-10MPa
Working Cycle Max.600 seconds

 

 

 

  • Horizontal accumulator 10M

This machine is between shear welder and host (forming sizing mill) ,use for after a roll of strip steel are used up, before the next roll strip since prepared from uncoiling, shearing and butt welding time to ensure that the host (forming sizing mill) continuous production and store enough strip steel.

 

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

specification:

working style change circle
carry material going velocity Vmax=120m/min
advantage More material, No strike
Pinch form Pneumatic, 6Mpa
steel coil thickness 3-9mm
width 357-688mm
electric motor power of the press & carry 45kw
the electric motor of the accumulator frame 5.5*15kw

 

 

  • Forming & Sizing


The forming & sizing unit is the vital equipment to the pipe mill line. This unit abide by the roll frame theory. It could continue process some specification steel tube by no-contact welding, that is carrying some strip steel to this unit and let it passing the frame roll to frame tube raw, and then take the electric fluid together on the tube welding surface so as to treat the tube temperature higher to suit welding by the pressing roll welding, and then after cooling, forming sizing and flattener to product what is your demand tube.

 

Forming Pipe OD. Round:Φ114-219mm
Forming Pipe Wall Thickness 3-9mm
Forming speed Max.50m/min
Number. of forming stands, horizontal 7
Number. of forming stands, vertical 9
Guide Roll Stand 1
Squeeze Roll Stand 1
Grinding Roll Stand 1
Bur Scraping Cutter 2 Sets
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 Φ150mm, Material 40Cr
Shaft dia. and Material of vertical roll stand Φ80Material 40Cr

 

 

  • Saw

Flying Saw

Flying saws are hot-cutting saws, which fuse pipes by high-speed heating. Using high accurate STD control system and machinery system, the quickly ability and accurate processing is this unit advantage.

 

cutting tube Dia:Φ114-219mm

precisely dimension :8-12m

accurate:±3mm

max cutting times:7 times /min

max working velocity :50m/min

cutting piece dimension:Φ1100×5×Φ110mm

travel machine max route:2.8m

electric motor power of the cutting :132KW

working electric motor power:45KW

 

Milling Saw

Cold cutting saw is an emerging online cutting technology in the welded pipe industry. The main feature is that it adopts the principle of cold milling. After cutting, the pipe end is flat and free of burrs. There is no need for secondary cutting for applications with high processing requirements.

Maximum linear speed: 50 m/min.

Cutting length range: 8 ~ 12meters

Cutting length accuracy: ±1.5mm (Line speed fluctuation does not exceed 2%)

Main controller: Siemens Simotion D435-2

Cutting type: Double saw blade, milling cut

Tracking speed: Same as tube mill (10-50m/min)

Control type: AC servo

 

  • Transit roller + Unloading Rack

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

 

Motor: 3kw x2 set

Length: 24m

 

  • Hydraulic testing machine

Φ114~Φ219.1mm Double-station hydraulic testing machine

Technical parameter:

 

1. Diameter range of test steel pipe: Φ114~Φ219.1 mm

2. Length of test steel pipe: 6~12m

3. Test steel pipe material: plain carbon steel

4. The maximum test pressure of steel pipe: Max 10MPa (100bars)

5. Holding time (settable): 3~5 sec

6. Number of roots per test: 2 roots/time

7. Sealing form: outer radial seal

8. Pipe body requirements: Straightness: pipe body ≤ 2mm/m, pipe end ≤ 3mm (pipe end length 1 meter),

Full length ≤20mm; deburring of pipe ends;

10. Pressure test medium: emulsion/water (to ensure that the medium is clean and free of impurities)

11. Flushing method: low pressure centrifugal pump IS125-100-315

12. Flushing active roller table rotation: reducer XWD0.55-3-47×2

13. Low-pressure water filling method: low-pressure centrifugal pump IS150-125-315

14. Pressurization method: high pressure plunger pump 3D2-SZ-75/25

15. Main cylinder at fixed end: Bore φ280

16. The main cylinder of the mobile end: Bore φ280

17. Mobile seat motor: XWED0.75-53-289

18. Tension beam form: Double tension beam

19. Equipment installed capacity: ~130KW

20. Efficiency: 1 piece/minute

 

 

Work process:

Upper pipe → align → chain transport to the water pressure center → clamp → fixed and mobile end test head extends to seal both ends of the steel pipe → low-pressure water fills with water, exhausts → closes the water filling valve and exhaust valve → pressurizes → Protects pressure→Relieve pressure→Retract the fixed and mobile end test head→Clamp loose→Send the steel pipe out of the chain→empty water→discharge

 

  • Automatic palletizing machine
This machine is used to collect, stack steel pipe into 6 or 4 angles, and bundle automatically. It runs stably without manual operation. Meanwhile, eliminate the noise and knocking of shock of steel pipes. Our packing line can improve your pipes quality and production efficiency, reduce cost, as well as eliminate potential safety hazard.

 

  • Roller

Material: Cr12

Hardness of roller: HRC58-62

Deepness of quench hardening: ≥ 10mm

Roughness of surface: Ra≤0.8um

 

  • 800KW High Frequency Welder

Output power: Pout>800kW

Designed frequency: f=100~200KHZ

① Designed parameters

lNominal power: 800kW

lRated DC power: Pd=800kW

lRated DC voltage: UdN=450V

lRated DC current: IdN=2000A

lThe whole efficiency: η≥85%

lPout >800kw

lMOSFET inverter: 100kW×8

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

50m/Min High Frequency Welded Pipe Mill For Gas And Water 0

50m/Min High Frequency Welded Pipe Mill For Gas And Water 1

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

Contact Person: Mr. Yan

Fax: 86-0311-8302-5332

Send your inquiry directly to us (0 / 3000)