Hebei Tengtian Welded Pipe Equipment Manufacturing Co.,Ltd.

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Round Pipe:φ12.7-50mm Thickness:0.5-2.5mm SPHC SPHT-2 SS400 SS440 SS490 Low Carbon Steel And Low Alloy Welded Steel Pipe

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China Hebei Tengtian Welded Pipe Equipment Manufacturing Co.,Ltd. certification
China Hebei Tengtian Welded Pipe Equipment Manufacturing Co.,Ltd. certification
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Round Pipe:φ12.7-50mm Thickness:0.5-2.5mm SPHC SPHT-2 SS400 SS440 SS490 Low Carbon Steel And Low Alloy Welded Steel Pipe

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Large Image :  Round Pipe:φ12.7-50mm Thickness:0.5-2.5mm SPHC SPHT-2 SS400 SS440 SS490 Low Carbon Steel And Low Alloy Welded Steel Pipe

Product Details:

Place of Origin: Hebei
Brand Name: Tengtian
Certification: CE, ISO9001, BV
Model Number: HG50

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: 0.5-2.5mm Max. Production Speed: 20~80m/min
Fixed Cutting Length: 6-12m Pipe Size Range: φ12.7-50mm
Warranty: One Year Welding Type: High Frequency Welding

Ι .Machine General Introduction

 
(1)Material Specifications:
Standard SPHC,SPHT-2,SS 400,SS440,SS490
Material Low carbon steel and low alloy constructional steel
Mechanical properties σb≤520Mpa,σs≤365MPa
Strip Width 39-160mm
Strip Thickness: 0.5-2.5mm
Inner Diameter of Coils Φ508mm
Outer Diameter of Coils Φ1300~φ1760mm
Coil Weight ≤5T
(2)Pipe Specification
Pipe Diameter

Round pipe:φ12.7-50mm

Thickness:0.5-2.5mm

Length 6m
Pipe-cutting Precision 0-6mm
Forming Speed Max 80m/min (max size and thickness cannot up to max speed)
(3)The buyer should self-supply
Work shop 60x6m, H>5m(crane to ground)
Power Approx.450KW 380V/50Hz/3phases
Circulation Cooling Water(whole system)

Flow:20T/h~30 T/h

Pool Volume:30m3

Compressed Air

(whole system)

Flow:5m3/min

Pressure: 5-7kg/ cm2

Cable All cable outside of my machine, you buy after machine fix location.

II.Main Parameters and Specifications:

it is designed to produce welded steel pipes ,include round pipe , squre pipe and deformed pipe.

Adopting roll pass design, the production line can manufacture welded steel pipes with good quality machining and high precision assembling.

 

III. Each Machine Parameters and Specifications:

(1) Uncoiler

 

Double expansion and cantilever mandrels

 

1. double expansion and cantilever mandrels.

2. Contains two main parts: main body and the fixed base.

3. Equipped with pneumatic system to satisfy the needs of expanding, contracting and braking of the mandrels.

4. Mandrel consists of four-bar linkages that could move radially at the same time.

5.The four-bar linkages in two groups are fitted on two shafts respectively. Powered by air cylinder, they expand and contract radially.

OD of coil Φ1300-1760mm
ID of coil Φ508mm
Width of strip 39-160mm
Thickness of strip 0.5-2.5mm
Weight of strip Max5.0T
Expansion Type hydraulic
Break Pneumatic driving
Rotate manual

 

 

(2)Shear & Welder

Function:

It is used to parallel cut the tail of the steel strip, which has just gone into the accumulator, and the head of the strip coming out of uncoiler, and then weld them together.

Structure:

Hydraulic Shearing and manual welding Strip steel width: 39mm-160mm Strip steel thickness: 0.5-2.5mm Centering way: manual

(3)Spiral accumulator

 

  • This unit is main include in press& carry material device, accumulator assemble, carry off material unit, electric control unit.
  • 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.
  • 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.
  • 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
working style: change circle carry material going velocity Vmax=240m/min
advantage:

More material

No strike

Pinch form

Pneumatic

6Mpa

steel coil thickness 0.5-2.5mm diameter 4.2m
width 39-160mm storage area 3.5 m2
electric motor power of the press & carry AC 11KW
the electric motor of the accumulator frame AC 15KW

 

 

(4)Forming And Sizing Machine

 

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:φ12.7-50mm

Thickness:0.5-2.5mm

 

Forming speed 30-80m/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 2sets
Shaft dia. and material of horizontal roll stand Φ60mm, Material 40Cr
Shaft dia. and Material of vertical roll stand Φ35mm, Material 40Cr
Bur Scraping Cutter 2 Sets
Main motor 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 φ12.7-50mm
Material Q235.
Speed Max. 80m/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)Run out table

1.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.

 

2.The simple packing machine contains container and pneumatically driven alignment equipment.

 

3. Motor of Roll Bench: 3KW

4. Two direction down load pipe

5. With frequency converter to control running speed.

 

(7)Roller

 

(8)200 Kw Hifrequency welderWater to water cool type

  • All in one model
  • Paralleling type

1. Technique Data of stainless steel all in one integrated welder

1.1 Design Parameters

⑴ Rated output power: 200kW

⑵ Rated DC voltage: UdN=235V

⑶ Rated DC current: 1000A

⑷ Out frequency: f=350-420kHz

⑸ Total efficiency: η≈90%

⑹ Resonance form: Compound resonance

⑺ Tank output form: No welding transformer output.

⑻ Ripple Coefficient: 0.5%

⑼ Welding mode: Induction welding

⑽ Power distribution capacity: 260kVA

⑾ Input voltage: Three phase 380V/50Hz,3 phase 4 wire system

⑿ Rated input current: I=379A

1.2 Cooling System of Soft Water (Air-Water Cooling System)

⑴ Working water pressure: 0.32Mpa

⑵ Cooling water flow: 25m3

⑶ Reference cooling capacity: 60kW

⑷ Standard configuration (mm): 2200×1250×2100
 

Round Pipe:φ12.7-50mm Thickness:0.5-2.5mm SPHC SPHT-2 SS400 SS440 SS490 Low Carbon Steel And Low Alloy Welded Steel Pipe 0

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

Contact Person: Manager

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