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ERW660 Pipe Mill/Tube MillERW660 Pipe Mill/Tube Mill
  • ERW660 Pipe Mill/Tube Mill
  • ERW660 Pipe Mill/Tube Mill

ERW660 Pipe Mill/Tube Mill

ERW660 welded pipe production line / pipe making machine / tube mill is designed to produce welded pipes of 325mm-660mm in OD and 6.0mm-20mm in wall thickness, as well as corresponding square and rectangular pipe.

Description

ERW660 welded pipe production line / pipe making machine / tube mill is designed to produce welded pipes of 325mm-660mm in OD and 6.0mm-20mm in wall thickness, as well as corresponding square and rectangular pipe.

Equipment Advantages

√ China's largest straight seam welded pipe production line

√ Apply to high strength steel and big thickness

√ Raw material can be steel coil and single plate

√ ZTF forming technology 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 Data

Product&yieldRound Pipe325mm-660mm Thickness: 6.0mm-20.0mm
Square & rectangle tube250mm×250mm -500mm×500mm Thickness:6.0mm-20.0mm
Length6m-12m Length Tolerance: ±3mm
Production Speed20 m/min
Production capacity180,000ton/year
ConsumptionMill installed capacity1200 kw
Line Area350m(length) ×35m (width) 
worker6-8 workers
Raw MaterialCarbon steel coil & steel plate Q235B(ASTM GR·D,σs 230) & High-strength steel


Forming Technology

Round pipeCold roll forming technologyGood roller design
ZTF forming technologySave roller up to 60% and realize electric control adjustment Read More
Square & rectangular pipeGeneral round-to-square technologyStable forming technology
Round to square with turksheadGood pipe quality, reach same wall thickness with round pipe 
technology of directly forming into square shapeOne set of roller can produce all pipe sizes & realize electric control and automatic adjustment Read More


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

ERW Product List

ModelRound pipe (mm)Square pipe (mm)Thickness (mm)Working spead (m/min) 
ERW20Ф8-Ф206x6-15x150.3-1.5120Read More
ERW32Ф10-Ф3210x10-25x250.5-2.0120Read More
ERW60Ф20-Ф6015x15-40x400.8-3.0120Read More
ERW76Ф32-Ф7625x25-60x601.2-4.0120Read More
ERW89Ф42-Ф8935x35-70x701.5-4.5110Read More
ERW114Ф48-Ф11440x40-90x901.5-4.565Read More
ERW140Ф60-Ф14050x50-110x1102.0-5.060Read More
ERW165Ф76-Ф16560x60-130x1302.0-6.050Read More
ERW219Ф89-Ф21970x70-170x1702.0-8.050Read More
ERW273Ф114-Ф27390x90-210x2103.0-10.045Read More
ERW325Ф140-Ф325110x110-250x2504.0-12.740Read More
ERW377Ф165-Ф377130x130-280x2804.0-14.035Read More
ERW406Ф219-Ф406170x170-330x3306.0-16.030Read More
ERW508Ф273-Ф508210x210-400x4006.0-18.025Read More
ERW660Ф325-Ф660250x250-500x5006.0-20.020Read More
ERW720Ф355-Ф720300x300-600x6006.0-22.020Read More


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