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Tube and Profile Lines
Tube and Profile Lines
Tube and Profile Lines
Tube and Profile Lines
Tube and Profile Lines
Tube and Profile Lines
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  • Tube and Profile Lines
  • Tube and Profile Lines
  • Tube and Profile Lines
  • Tube and Profile Lines
  • Tube and Profile Lines
  • Tube and Profile Lines

Tube and Profile Lines

※ High Precision! Customization!

This Precision ERW tube mill line is a combination of series machines installed in a line for the production of high frequency induction welded carbon steel tubes.

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Product Parameters

This Precision ERW tube mill line is a combination of series machines installed in a line for the production of high frequency induction welded carbon steel tubes.

The process with cold forming of carbon steel strips in circular shape, longitudinal welding, sizing, converting into specified shape and cutting to set length.

 

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The RT series H.F straight welded pipe production line with 30+ standard models, covering range from dia. 3/8” (8mm) up to 14” (355mm) (including corresponding square and rectangle profiles) & wall thickness from 0.3mm to 12mm. We can supply the customized lines, and also can prepare and arrange customized solution into existing lines.

It can be complemented by a cassette system allowing the quick tooling change during profile production. The cassette are moved inline and offline by lifting.

Optional equipment for this cold formed steel welded pipe line : End facing machine, hydro tester, eddy current testing equipment, inner burr scraper, zinc spray device, stacking machine, packing machine, saw blade sharpener, straightener etc.

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Advantages

 

※ High speed, high precision, high production efficiency

※ High product yield rate, low failure rate, stable performance, low operating cost

※ Slight adjustment in horizontal and vertical stands by worm an worm wheel

※ Digital position indicators for accurate and repeated roll settings

※ PLC controlled

※ Key parts made of copper to prolong the service life

※ Multiple heat treatment implemented on key parts to improve service life

※ Advanced equipment for one-time processing the machine bed to improve accuracy

 

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RT32

1
RT60
1
RT76
1
RT115
1
Cassette Quick Change
1
Round Pipes And Square Tubes

 

Process Flow

 

Steel strips ---- decoiler ---- shear and butt welder ---- vertical/horizontal accumulator ---- pinch roll + leveler, forming device, welding device ---- cooling unit ---- sizing and Turk’s head ---- computer saw --- run out rack

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Technical Parameter

 

Model

Round Pipe (mm)

Square & Rectangle Tube (mm)

Speed

(m/min)

Major

motor

 power

(KW)

HF power

(KW)

Diameter

Thickness

Square size

Rectangle size

Thickness

RT16

8-25

0.25-1.0 

8x8-20x20

6x10-15x25

0.25-0.8

30-120

37

100

RT16Q

8-25

0.25-0.8

8x8-20x20

6x10-15x25

0.25-0.6 

30-150

37

100

RT25

8-32

0.3-1.3 

8x8-25x25

6x10-20x30

0.3-1.0

40-120

45

100

RT25Q

8-32

0.3-1.3 

8x8-25x25

6x10-20x30

0.3-1.0

40-150

75

100

RT32

13-40

0.4-2.0 

10x10-30x30

10x15-20x40

0.4-1.5 

30-110

110

150

RT32Q

16-40

0.5-1.8

10x10-30x30

10x20-20x40

0.5-1.4

40-130

132

200

RT32Q(150M)

16-40

0.5-2.0 

12x12-30x30

10x15-20x40

0.5-1.5

40-150

160

200

RT32 to 50

13-50.8 

0.4-2.0 

10x10-40x40

10x15-30x50

0.4-1.5

30-110

110

150

RT45

16-50.8 

0.5-2.5 

12x12-40x40

10x15-30x50

0.5-2.0 

30-110

132

200 

RT45Q

16-50.8

0.6-2.0 

12x12-40x40

10x15-30x50

0.6-1.5 

40-130

160

200 

RT45Q (150M)

16-50.8

0.6-2.5 

12x12-40x40

10x15-30x50

0.6-2.0 

40-150

185

200 

RT45 to 63

16-63.5

0.5-2.5 

12x12-50x50

10x15-40x60

0.5-2.0 

30-110

132

200

RT50

19-63.5

0.6-3.0 

15x15-50x50

10x20-40x60

0.6-2.5 

30-100

160

200

RT50Q

19-63.5

0.7-2.5

15x15-50x50

10x20-40x60

0.7-2.0

40-130

220

200

RT50Q(150M)

19-63.5

0.7-3.0 

15x15-50x50

10x20-40x60

0.7-2.5 

40-150

250

200

RT50 to 76

19-76

0.6-3.0 

15x15-60x60

10x20-40x80

0.6-2.5 

30-100

160

200

RT50 to 76Q

19-76

0.7-2.5

15x15-60x60

10x20-40x80

0.7-2.0

40-130

220

200

RT50 to 76Q(150M)

19-76

0.7-3.0 

15x15-60x60

10x20-40x80

0.7-2.5 

40-150

250

250

RT50 to 100

25-100

0.8-2.75

20x20-80x80

15x25-60x100

0.8-2.3

30-90

185

200

RT60

19-63.5

0.7-3.5

15x15-50x50

15x25-40x60

0.7-3.0 

30-100

200

250

RT60Q

22-63.5

0.7-3.5 

18x18-50x50

15x25-40x60

0.7-3.0 

40-150

280

300

RT60 to 76

22-76

0.7-3.5

18x18-60x60

10x20-50x70

0.7-3.0 

30-80

200

250

RT60 to 76Q

22-76

0.7-3.5

18x18-60x60

15x25-40x60

0.7-2.75

40-150

280

300

RT60 to 100

25-102 

0.8-3.25 

20x20-80x80

15x25-60x100

0.8-2.75

20-90

200

300 

RT60 to 100Q

25-102 

0.9-3.0

20x20-80x80

15x25-60x100

0.9-2.5

40-130

200

300

RT60 to 114

25-114

0.9-3.25 

20x20-90x90

15x25-70x90

0.9-2.75

20-90

200

300

RT76

25-90

0.9-4.0

20x20-70x70

15x25-50x90

0.9-3.5

20-80

200

300

RT76 to 127

32-127

1.0-4.0

25x25-100x100

20x30-80x120

1.0-3.5

20-70

132 x2

300

RT90

38-127

1.2-4.5

30x30-100x100

20x40-80x120

1.2-4.0

20-70

132 x2

400

RT90 to 140

48-140

1.3-4.5

40x40-110x110

30x50-80x140

1.3-4.0

20-70

132 x2

400

RT90 to 152

48-152

1.4-4.5 

40x40-120x120

30x50-80x160

1.4-4.0

20-60

160 x2

400

RT115

48-127

1.4-5.0

40x40-100x100

20x60-80x120

1.4-4.5

20-60

160 x2

400

RT115 to 165

50.8-165

1.5-5.0

40x40-130x130

30x50-100x160

1.5-4.0

20-60

160 x2

400

RT165

50.8-165

1.8-6.0

50x50-130x130

40x60-120x140

2.0-5.0

15-50

200 x2

500

RT165 to 219

114-219

1.8-6.0

90x90-170x170

80x100-160x180

1.8-5.0

15-45 

200 x2

500

RT219

89-219

2.0-8.0

90x90-170x170

80x100-160x180

2.0-6.0

12-40 

250 x2

600

RT219 to 273

114-273

2.2-8.0

90x90-200x200

80x100-180x220

2.0-6.0

12-35 

132 x2

250 x1

600

Key words:

ERW Carbon Steel Tube Mills

ERW Tube Mills

Tube and Profile Lines

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