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ERW50 H.F. Straight Welded Pipe Production Line

Short Description:

ERW50 high frequency longitudinal welded pipe production line / pipe making machine / tube mill is designed to produce welded pipes of 20mm-50mm in OD and 0.8mm-3.0mm in wall thickness, as well as corresponding square and rectangular pipe.

 

We can design and manufacture pip e making machine according to customers’ requirements.


Product Detail

PRODUCT MODEL LIST

Product Tags

Description

High frequency welded pipe production line is mainly used for continuous production of straight seam welded pipe. It adopts high-frequency induction welding, which can not only produce round pipe but also corresponding square pipe and special-shaped pipes. The high-frequency pipe welding machine is mainly used for the production of various iron pipes, construction pipes, structural pipes, water pipes, oil pipes, API Pipes, and so on.

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

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Forming process

Round pipe Cold roll forming process Good roller design
Square & rectangular pipe General round-to-square process Stable forming process
Round-to-square with Turks head Good pipe quality

Basic Technical Information of Welded Pipe Production Line

Produt&yield Round Pipe 20mm-50mm                   Thickness:0.8mm-3.0mm
Square & rectangle tube 15mm×15mm -40mm×40mm     Thickness:0.8mm-2.0mm
Length 6m-12m                       Length Tolerance: ±3mm
Production Speed 20-120 m/min
Production capacity 15,000ton/year
Consumption Mill installed capacity 65 kw
Line Area 50m(length) ×4m (width) 
worker 6-8 workers
Raw Material Material Q235B(ASTM GR·D,σs 230)
Width 65mm-190mm                  Thickness: 0.8mm-3.0mm
Coil ID 450-520mm
Coil OD Max 1500mm
Coil Weight 1.0-2.0t

Advantage

1.  High production efficiency, line speed can be up to 120m/min.

2.  High yielding, the machine works stably at a high speed, which improves the yielding of products.

3. Low wastage, low unit wastage and low production cost.

4.  High accuracy, diameter error is only 0.5/100 of the pipe OD.

Products: GI, carbon steel and stainless steel tubes for metallurgy, construction, transportation, machinery and vehicle industries.

Product Detail

Conventional Round-to-square ERW Pipe Mill (7)

Conventional Round-to-square ERW Pipe Mill (4)

Conventional Round-to-square ERW Pipe Mill (5)

Conventional Round-to-square ERW Pipe Mill (6)


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    Model

    Round pipe

    mm

    Square pipe

    mm

    Thickness

    mm

    Working spead

    m/min

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    Ф8-Ф20

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    0.3-1.5

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    10×10-25×25

    0.5-2.0

    120

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    15×15-40×40

    0.8-3.0

    120

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    Ф32-Ф76

    25×25-60×60

    1.2-4.0

    120

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    ERW89

    Ф42-Ф89

    35×35-70×70

    1.5-4.5

    110

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    ERW114

    Ф48-Ф114

    40×40-90×90

    1.5-4.5

    65

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    Ф60-Ф140

    50×50-110×110

    2.0-5.0

    60

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    Ф76-Ф165

    60×60-130×130

    2.0-6.0

    50

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    Ф89-Ф219

    70×70-170×170

    2.0-8.0

    50

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    Ф114-Ф273

    90×90-210×210

    3.0-10.0

    45

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    Ф140-Ф325

    110×110-250×250

    4.0-12.7

    40

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    Ф165-Ф377

    130×130-280×280

    4.0-14.0

    35

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    Ф219-Ф406

    170×170-330×330

    6.0-16.0

    30

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    Ф273-Ф508

    210×210-400×400

    6.0-18.0

    25

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    STAINLESS STEEL PIPE PRODUCTION LINE

    Model

    Round pipe

    mm

    Square pipe

    mm

    Thickness

    mm

    Working speed

    m/min

    SS25

    Ф6-Ф25

    5×5-20×20

    0.2-0.8

    10

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    Ф6-Ф32

    5×5-25×25

    0.2-1.0

    10

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    Ф9-Ф51

    7×7-40×40

    0.2-1.5

    10

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    SS64

    Ф12-Ф64

    10×10-50×50

    0.3-2.0

    10

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    SS76

    Ф25-Ф76

    20×20-60×60

    0.3-2.0

    10

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    SS114

    Ф38-Ф114

    30×30-90×90

    0.4-2.5

    10

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    SS168

    Ф76-Ф168

    60×60-130×130

    1.0-3.5

    10

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    SS219

    Ф114-Ф219

    90×90-170×170

    1.0-4.0

    10

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    Ф219-Ф325

    170×170-250×250

    2.0-8.0

    3

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    Ф219-Ф426

    170×170-330×330

    3.0-10.0

    3

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    SS508

    Ф273-Ф508

    210×210-400×400

    4.0-12.0

    3

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    Ф508-Ф862

    400×400-600×600

    6.0-16.0

    2

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