Taiyuan HKX Rollforming Machinery Co., Ltd.
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  • Contact Person : Ms. Wang Veronica
  • Company Name : Taiyuan HKX Rollforming Machinery Co., Ltd.
  • Tel : 86-351-7028918
  • Fax : 86-351-7021625
  • Address : Shanxi,Taiyuan,No.22 Wucheng East street, Xiaodian zone, Taiyuan
  • Country/Region : China
  • Zip : 030006

165mm-355mm ERW mill

165mm-355mm ERW mill
Product Detailed
Related Categories:Seam Welders
165mm-355mm ERW mill: coil diameter:165mm-355mm coil thickness:5mm-16mm coil weight:20tons capacity:3500KW

The introduction of ERW mill

    The plate in certain which after slitting and stripping is unfolded and leveled. Then, they are sent into forming machine. Used the roller, the plate ia bent into pipe state. The edge of the steel is melt by making use of the proximity effect and skin effect of high frequency current. Then, the plate is extruded and welded into the pipe by extruding roller. Straight seam welded pipe mill also is called ERW mill.

    The forming style of straight seamwelded pipe can be devided into roll forming,cage foming,flexible forming (or F.F.X forming), full auto flexible forming(F.F.X forming). The mill developed in our company adopts roll forming when having small diameter(Φ≤114) . The cage forming is adopted when having small DC thin wall (Φ≤165 δ≤6 ). Flexible forming is adopted when having middle diameter(Φ≤340). Full auto flexible forming is adopted when having large diameter.

    According to the products functions, straight seam mills are devided into API model, national standard model.

    API model mainly produces high level steel pipes, such as delivery pipe of petroleum and natural gas, oil well casing pipe and so on. The requirements for material and quality are very strict. The mill is equiped with section equipment and technological equipment, such as IF annealing air-cooled roll table, ultrasonic inspection, high pressure hydraulic pressure testing machine, drifter and so on.

    National standard model mainly produces the steel pipe, such as water-gas pipe, structure pipe and so on.

The available types of products:

No.

Model

Specification

Speed(m/min)

Thickness(mm)

Coil weight(ton)

Capacity(kw)

Area(m2)

1

ZFJZ-100

Φ25~Φ114

30~60

3~8

 

15

~1100

18×200

2

ZFJZ 160

Φ60~Φ165

30~50

3~10

 

10

~1600

21×260

3

ZFJZ -200

Φ114~Φ219

20~40

4~14

 

15

~1800

21×260

4

ZFJZ -300

Φ165~Φ325

10~30

5~16

 

20

~3000

24×300

5

ZFJZ -350

Φ165~Φ355

8~25

5~16

20

~3500

24×300

6

ZFJZ -400

Φ219~Φ406

8~20 

5~20

30

~4000

27×300

7

ZFJZ -500

Φ219~Φ508

8~20 

5~20

30

~4500

27×300

8

ZFJZ -600

Φ219~Φ610

8~20

5~20

30

~5000

27×300

165mm-355mm ERW mill



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