ERW Pipe Mill/Tube Mill
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ERW114 Pipe Mill/Tube Mill ERW114 Pipe Mill/Tube Mill ERW114 Pipe Mill/Tube Mill ERW114 Pipe Mill/Tube Mill ERW114 Pipe Mill/Tube Mill

ERW114 Pipe Mill/Tube Mill

ERW114 high frequency longitudinal welded pipe production line / pipe making machine / tube mill is designed to produce welded pipes of 48mm-114mm in OD and 1.5mm-4.5mm in wall thickness, as well as corresponding square and rectangular pipe.

We can design and manufacture pipe making machine according to customers' requirements.

Description

ERW114 high frequency longitudinal welded pipe production line / pipe making machine / tube mill is designed to produce welded pipes of 48mm-114mm in OD and 1.5mm-4.5mm in wall thickness, as well as corresponding square and rectangular pipe.

Products: architectural structure tubes, low-pressure liquid tubes, coal transmission belt tubes, drive shaft tubes, guardrail tubes, tower footing tubes, automobile beam steel tube 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

Basic Technical

Product&yield Round Pipe 48mm-114mm                                     Thickness: 1.5mm-4.5mm
Square & rectangle tube 40mm×40mm -90mm×90mm               Thickness: 1.5mm-4.0mm
Length 6m-12m Length Tolerance: ±3mm
Production Speed 20-65 m/min
Production capacity 30,000ton/year
Consumption Mill installed capacity 160 kw
Line Area 78m(length) ×6m (width)
worker 6-8 workers
Raw Material Carbon Steel coil Carbon steel coil  Q235B(ASTM GR·D,σs 230)
Width 150mm-360mm                                   Thickness: 1.5mm-4.5mm
Coil ID 550-610mm
Coil OD Max 1600mm
Coil Weight 4.0t

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

Forming process

Round pipe Cold roll forming process Good roller design
ZTF forming process Save roller up to 60% and realize electric control adjustment Read More
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 Read More

ERW Product LIst

Model Round pipe
mm
Square pipe
mm
Thickness
mm
Working spead
m/min
ERW20 Ф8-Ф20 6x6-15x15 0.3-1.5 120 Read More
ERW32 Ф10-Ф32 10x10-25x25 0.5-2.0 120 Read More
ERW50 Ф20-Ф50 15x15-40x40 0.8-3.0 120 Read More
ERW76 Ф32-Ф76 25x25-60x60 1.2-4.0 120 Read More
ERW89 Ф42-Ф89 35x35-70x70 1.5-4.5 110 Read More
ERW114 Ф48-Ф114 40x40-90x90 1.5-4.5 65 Read More
ERW140 Ф60-Ф140 50x50-110x110 2.0-5.0 60 Read More
ERW165 Ф76-Ф165 60x60-130x130 2.0-6.0 50 Read More
ERW219 Ф89-Ф219 70x70-170x170 2.0-8.0 50 Read More
ERW273 Ф114-Ф273 90x90-210x210 3.0-10.0 45 Read More
ERW325 Ф140-Ф325 110x110-250x250 4.0-12.7 40 Read More
ERW377 Ф165-Ф377 130x130-280x280 4.0-14.0 35 Read More
ERW406 Ф219-Ф406 170x170-330x330 6.0-16.0 30 Read More
ERW508 Ф273-Ф508 210x210-400x400 6.0-18.0 25 Read More
ERW660 Ф325-Ф660 250x250-500x500 6.0-20.0 20 Read More
ERW720 Ф355-Ф720 300x300-600x600 6.0-22.0 20 Read More
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