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Zhangjiagang City Zhangyun Machinery Manufacturing Co.,Ltd
Add:Xindong Road, Daxin Town, Zhangjiagang City, Jiangsu Province, China
Tel:+86-512-58376558
Fax:+86-512-58376989
Ph:+8613584478980
E-mail:yvonnechan@zyjxzz.com

Pipe Production Machine

Φ140 high-frequency welded pipe production machine is designed to produce welded pipes of 76~140mm in diameter and 3.0~7.0mm in wall thickness as well as square and rectangular pipes and formed sections of the corresponding size.
Product Details:

General Introduction

Φ140 high-frequency welded pipe production machine is designed to produce welded pipes of 76~140mm in diameter and 3.0~7.0mm in wall thickness as well as square and rectangular pipes and formed sections of the corresponding size.


Main Technical Specifications

Main Specifications:

Pipe Diameter: Φ76~Φ140 mm

Wall Thickness: 3.0~ 7.0mm

Pipe Length: 6~ 12m

Raw Material Conditions:

low carbon steel 

Mechanical Characteristics:

σb≤630Mpa σs≤420Mpa

Width of Strip: 240 ~ 440mm

Thickness of strip: 3.0 ~ 7.0mm

Inner Diameter of Coil: 570 ~640 mm  

Outer Diameter of Coil: 1300-1800mm

Weight of Coil: ≤10t

Forming Speed: Max 50m/min


Technological Process

Uncoiling → Shearing → handed welding→ Storing in accumulator →leveling  →Forming → Welding → Bead Scraper→Cooling → Sizing→straighten → Flying saw cutting → Pipe collecting 


Main Equipment and Main Data

Uncoiled

Firmer Diameter of Coil ,mm

Φ570-640 mm

Outer Diameter of Coil ,mm

1300- 1800mm

Width of strip ,mm

200~360mm

Weight of Coil , max ,ton

10 T


Shearing Welding Machine

Rate of feed ,mm/min

3500mm/min

Thickness of Strip ,mm

3.0~7.0mm

Shearing Force

Max 150 T

Max welding time

8 min

Min welding time

3 min


welding table

Spiral Accumulator

Feeding Speed ,max ,m/min

150M/min

Accumulator Inner and Outer Dia.

2500mm ,7500mm

Accumulator Height

2.6 m

Storage capacity

300 -500m

Feeding speed

Min 150m/min

Motor, kW

110 kw


Forming and Sizing Mill

Material

Low carbon steel & low alloy steel
σb≤630Mpa σs≤420Mpa

Diameter of Pipe ,mm

Φ76~Φ140 mm

Thickness of Strip ,mm

3.0~7.0mm

Width of Strip ,mm

240~440mm

Main Motor Power ,Kw

DC200KW×2sets,

forming stands

horizontal φ130mm,42CrMo
vertical φ70mm,40Cr

sizing stands

horizontal φ130mm,42CrMo
Vertical φ70mm,40Cr

Seam Guide Roll Stand

1set

Squeeze Roll Stand

3Roll

Bead Scraper

1 set

Cooling Zone

Spray and water bath

Gear Box

use helical arc gears, material: 20CrMnTi (quenching treatment)

universal coupling

Adoupted special automobile transmission shafts

Thickness of Pipe ,mm

3.0~7.0 mm

Roll Shaft Material

40Cr


Flying Saw
General Flying Saw

Outer Diameter of Pipe, max, mm

Φ140 mm

Wall Thickness, max, mm

7.0 mm

Cut-to-length, m

4~12m

Cutting Motor Power, kW

AC 110kW

Cutting Accuracy, mm

-0, +4mm

Cutting Speed

Max 8 times/Min

Running Distance of flying Saw Car

4 m

Roller

Roller Material :Cr12

Roller Hardness: HRC 58-62

Surface Roughness: Max 0.8um


FAQ

Q: Can you make the machine according to my design or prototype?

A: Yes, we have an experienced team for working out the most suitable design and production plan for the machine that you are going to book with us.


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