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API Pipe Mill Line ERW508

API Pipe Mill Line ERW508
Supplier:
Manufacturer
Room 1304 Kaiyuan Building, No.322 East Zhongshan Road, Shijiazhuang, China
Origin:China
Category:Pipe Making Machinery
Description
ERW508 H.F. Straight Welded Pipe Production Line

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


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

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