Product:ERW / API tube mill line
It is used to produce round pipe,hollow section pipe,part of abroach cold rolled section steel

Commodity: ERW/API tube mill line For HG325-8

Technical Flow:
Uncoiling - Flattening-Shearing&butt welding-Strip Accumulating-Forming-High-frequency induction welding-Bead and burr removing-Zinc patching -Cooling-Sizing Inside Removing-UltrasonicTesting-Cutting-Checking &Collecting-Binding-Weighing-Marking-Accessing Warehouse

1.Product Specifications
I. Round pipe diameter range: Φ114mm-Φ355mm      
    wall thickness :2mm-8mm
 II. Square and rectangle tube : 90*90mm-250*250mm  
     wall thickness range 2-8mm
  III .Tube and pipe length: 6-12m

 2. Material Specifications: 
Low carbon steel and low alloy steel:

                       δb≤550Mpa 
                       δs≤235Mpa 
   
3  Line specification 
   Production speed:0-40m/min 
   Line Direction: right to left(frome operator' s side)