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ERW325 Pipe Mill/Tube MillERW325 Pipe Mill/Tube MillERW325 Pipe Mill/Tube MillERW325 Pipe Mill/Tube MillERW325 Pipe Mill/Tube Mill
  • ERW325 Pipe Mill/Tube Mill
  • ERW325 Pipe Mill/Tube Mill
  • ERW325 Pipe Mill/Tube Mill
  • ERW325 Pipe Mill/Tube Mill
  • ERW325 Pipe Mill/Tube Mill

ERW325 Pipe Mill/Tube Mill

Products: architectural structure pipes, API pipes, tower footing tubes, automobile beam steel pipe and other products.

ERW325 welded pipe production line / pipe making machine / tube mill is designed to produce welded pipes of 140mm-325mm in OD and 4.0mm-12.7mm in wall thickness, as well as corresponding square and rectangular pipe.

Description

Products: architectural structure pipes, API pipes, tower footing tubes, automobile beam steel pipe and other products.

ERW325 welded pipe production line / pipe making machine / tube mill is designed to produce welded pipes of 140mm-325mm in OD and 4.0mm-12.7mm in wall thickness, as well as corresponding square and rectangular pipe.

Equipment Advantages

√ 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 Pipe140mm-325mm Thickness: 4.0mm-12.7mm
Square & rectangle tube90mm×90mm -250mm×250mm Thickness: 4.0mm-12.0mm
Length6m-12m Length Tolerance: ±3mm
Production Speed40 m/min
Production capacity55,000ton/year
ConsumptionMill installed capacity430 kw
Line Area130m(length) ×11m (width) 
worker6-8 workers
Raw MaterialCarbon Steel coilCarbon steel coil  Q235B(ASTM GR·D,σs 230) 
Width440mm-1025mm Thickness: 4.0mm-12.7mm
Coil ID610-700mm
Coil ODMax 2000mm
Coil Weight15.0t


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

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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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