ERW508 H.F. Straight Welded Pipe Production Line

Short Description:

ERW508 high frequency longitudinal welded pipe production line / pipe making machine / tube mill is designed to produce welded pipes of 273mm-508 mm in OD and 6.0mm-18.0mm in wall thickness, as well as corresponding square and rectangular pipe. 

 

Products: architectural structure pipes, API pipes, tower footing tubes, automobile beam steel pipe and other products.

 

Equipment advantages:

√ ZTF forming process save roller up to 60%

√ With direct square forming technology, one set of roller can produce all pipe sizes

√ Electric control and automatic adjustment, high precision,high roller change speed


Product Detail

Product Tags

Basic Technical Information of Welded Pipe Production Line

Product&yield Round Pipe 273mm-508mm                                                  Thickness: 6.0mm-18.0mm
Square & rectangle tube 170mm×170mm -330mm×330mm                       Thickness: 6.0mm-18.0mm
Length 6m-12m                                                             Length Tolerance: ±3mm
Production Speed 25 m/min
Production capacity 180,000ton/year
Consumption Mill installed capacity 1000 kw
Line Area 300m(length) ×30m (width)
worker 6-8 workers
Raw Material Carbon Steel coil Carbon steel coil Q235B(ASTM GR·D,σs 230)
Width 860mm-1590mm                                                 Thickness: 6.0mm-18.0mm
Coil ID 580-760mm
Coil OD Max 2300mm
Coil Weight 35.0t

Technical flow

Scrolling up→ Uncoiling → Shear and Welding→ Spiral accumulator→ Forming → H.F. induction welding→ External burr removing→ Cooling → Sizing→ Flying saw → Run out table →Inspecting→ Packing→ Warehouse

122

Forming process

Round pipe Cold roll forming process Good roller design
ZTF forming process Save roller up to 60% and realize electric control adjustment
Square & rectangular pipe General round-to-square process Stable forming process
Round to square with turkshead Good pipe quality, reach same wall thickness with round pipe
Process of directly forming into square shape One set of roller can produce all pipe sizes & realize electric control and automatic adjustment

ERW Products List

Model

Round pipe mm

Square pipe mm

Thickness mm

Working spead m/min

ERW20

Ф8-Ф20

6×6-15×15

0.3-1.5

120

Read More

ERW32

Ф10-Ф32

10×10-25×25

0.5-2.0

120

Read More

ERW50

Ф20-Ф50

15×15-40×40

0.8-3.0

120

Read More

ERW76

Ф32-Ф76

25×25-60×60

1.2-4.0

120

Read More

ERW89

Ф42-Ф89

35×35-70×70

1.5-4.5

110

Read More

ERW114

Ф48-Ф114

40×40-90×90

1.5-4.5

65

Read More

ERW140

Ф60-Ф140

50×50-110×110

2.0-5.0

60

Read More

ERW165

Ф76-Ф165

60×60-130×130

2.0-6.0

50

Read More

ERW219

Ф89-Ф219

70×70-170×170

2.0-8.0

50

Read More

ERW273

Ф114-Ф273

90×90-210×210

3.0-10.0

45

Read More

ERW325

Ф140-Ф325

110×110-250×250

4.0-12.7

40

Read More

ERW377

Ф165-Ф377

130×130-280×280

4.0-14.0

35

Read More

ERW406

Ф219-Ф406

170×170-330×330

6.0-16.0

30

Read More

ERW508

Ф273-Ф508

210×210-400×400

6.0-18.0

25

Read More

ERW660

Ф325-Ф660

250×250-500×500

6.0-20.0

20

Read More

ERW720

Ф355-Ф720

300×300-600×600

6.0-22.0

20

Read More


  • Previous:
  • Next:

  • WhatsApp Online Chat !