Спиральная трубная мельница LH2000 22 2540 мм линия по производству спиральных труб HUAYE

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LH2000-22-2540 mm spiral pipe making line


 





















































































SeriesMin Pipe O.D.Max Pipe O.D.Min ThicknessMax ThicknessCoil widthMax Production capacityArea
 mmmmmmmmmmton/yearm2
LH600219 - 508325 - 8202 - 44 - 10400 - 6008000 - 1200020×96
LH800219 - 508406 - 12202 - 44 - 12400 - 8009000 - 1700020×96
LH1050219 - 508630 - 16202 - 44 - 14450 - 105016000 - 2300024×108
LH1250406 - 610820 - 16203 - 68 - 18500 - 125026000 - 3500024×108
LH1550406 - 6101420 - 3200+3 - 612 - 25.4+500 - 155036000 - 7600026×125
LH2000406 - 6102020 - 3200+4 - 620 - 25.4+1000 - 200077000 - 9300030×180

 


                                  The video of spiral pipe mill 


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1.Introduction


1.Spiral welded pipe mill is used to roll the low carbon steel/ low alloy steel strip into tube by a certain forming angle, further weld it into steel pipe by sub-merged arc welder.


Large diameter pipes can be produced with narrow steel strip.



2. Function


For liquid delivery: water supply& drainage; 
For gas delivery: coal gas, steam and LPG; 
For structural use: piling pipe, structural pipe in the field of bridge, dock, road, and construction, etc.


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3.Process flow
Feeding→uncoiling→leveling→shearing& butt welding→rotary shear→edge milling→main drive→pre-bend& guide board→forming→inside welding→outside welding→cutting off→pull out→end-facing& beveling→hydrotesting→collection




















 



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