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Welding Tube Lines

High Frequency Welding Tube Mill Line:

Main Process

Uncoiler→ beading & pressure-guiding/straight head leveling/leveler→ shear-butt welding→ horizontal spiral loop→ forming unit→ solid high frequency power supply→ outer-burr removal device→ bead polishing device→ cooling channel→ sizing mill group→ straightening→ computer flying saw→ pneumatic turning rack

Product specification:

Type

Welded pipe Dia (mm)

   Pipe wall thickness (mm) 

Welding speed (m/min)

Main motor power(KW)

Solid high frequency    power supply (kW)

VZH-16

¢7-18mm

0.3-1.0mm

30-120m/min

22kW

60kW

VZH-20

¢9-26mm

0.3-1.2mm

30-120m/min

37kW

60kW

VZH-25

¢10-30mm

0.4-1.5mm

30-100m/min

45kW

100kW

VZH-32

¢12.7-38.1mm

0.5-1.75mm

30-100m/min

75kW

100kW

VZH-32z

¢12.7-38.1mm

0.6-2.0mm

20-90m/min

45kW*2

100kW

VZH-45

¢16-50.8mm

0.6-1.5mm

20-80m/min

45kW*2(90kW)

150kW

VZH-45z

¢16-50.8mm

0.7-2.5mm

20-75m/min

55kW*2(132kw)

150kW

VZH-50

¢20-63.5mm

0.7-3.0mm

20-75m/min

75kW*2

200kW

VZH-60

¢25-76mm

0.8-3.25mm

20-70m/min

90kW*2

250kW

VZH-76

¢30-101mm

1.0-3.75mm

20-70m/min

110kW"2

300kW

VZH-89

¢35-114mm

1.2-4.25mm

20-70m/min

132kW*2

300kW

VZH-114

φ40- 127mm

1.5 - 5.0 mm

15-60m/min

160kW*2

400kW

VZH-125

φ50-130mm

1.8-5.5mm

10-50m/min

185kW*2

400kW

VZH-165

φ60-165mm

2.0-6.0mm

10-50m/min

200kW*2

400kW

VZH-165z

φ76—168mm

2.5-8.0mm

10-50m/min

200kW+110kW*2

500kW

VZH-219Q

φ76—219mm

2.0-6.0mm

10-40m/min

90kW*2+110kW*2

500kW

VZH-219

φ89-219mm

3.0-8.0mm

10-40m/min

110kW*2+132kW*2

600kW

VZH-219z

φ89—219mm

4.0-10.0mm

10-40m/min

132kW*2+160kw*2

700kw

VZH-273

φ100-273mm

4.0-10.0mm

10-40m/min

160kW*2+185kW*2

700kW

VZH-273z

φ114-273mm

4.5-12.0mm

10-30m/min

185kW*2+200kW*2

800kW

Spiral Welding Tube Line:

  

Main Process

Uncoiling→ pinching & flattening →shear-butt welding / cut-butt welding→ (disc shearing + disposed edge coiling)/ edge milling machine → delivery→ pre-bending and guide plate → molding→ inner welding→ external welding→ fixed-length cutting→ tubes output→ products collecting 

No.

Type

Products Size.  (mm)

Forming
speed
(m/Minute)

Thickness
(mm)

Coil weight (T)

Installed power 

Land 

1

ZF-32

Φ10-Φ32

70-100

1.0-3.0

2

~400kW

 

2

ZF-50

Φ20-Φ50

60-100

1.5-3.0

2.5

~450 kW

 

3

ZF-76

Φ42-Φ76

30-90

1.0-3.75

3

~600 kW

 

4

ZF-89

Φ48-Φ89

50-80

2.0-4.0

3.5

~800 kW

 

5

ZF-114

Φ25~Φ114

30~60

3~8

5

~1100 kW

12×100

6

ZF-165

Φ60~Φ165

30~50

3~10

10

~1600 kW

12×100

7

ZF-219

Φ114~Φ219

20~40

4~10

15

~1800 kW

15×150

8

ZF-325

Φ165~Φ325

10~30

4~14

20

~3000 kW

18×180

9

ZF-355

Φ165~Φ355

8~25

4~14

20

~3500 kW

18×180

10

ZF-406

Φ219~Φ406

8~20

4~16

30

~4000 kW

21×180

11

ZF-508

Φ219~Φ508

8~20

4~16

30

~4500 kW

21×260

12

ZF-610

Φ219~Φ610

8~20

4~20

30

~5000 kW

24×280