Introduction: Spiral Welded Pipe Making Equipment is mainly used to produce spiral steel pipes. The steel coils are unfolded and leveled by the spiral welded pipe mill. Then they are sent to the forming machine in a certain angle. Supplemented by a certain angle, the continual pipes are formed in the three-roll rolling machine. Continual spiral welding is performed by submerged-arc welding machine.
The products spiral welded pipes can be used in fluids transmission service and ordinary structure supports. Reference Project:
TheΦ2200 × 22mm spiral welded pipe mill is to uncoil the steel coil into steel strip which is formed by forming machine to make spiral welded pipe. Φ406-Φ2200 spiral welded pipe mill apply front swing type mill. The spiral welded pipes are mainly used as delivery pipeline for petroleum, natural gas, water, coal gas, as well as structural pipe and piling pipe.
Production Process Flow Lift coil →Prepare coil →uncoiling →peeler →hydraulic aligning →leveling→ hydraulic aligning→ head cutting →butt joint→ hydraulic aligning→ edge shear → hydraulic aligning→ edge milling → hydraulic aligning→ sweeping →delivery → hydraulic aligning → pre-bending→ pressing plate→ hydraulic aligning→ forming→ inner welding and outer welding→ stabilizing→ ultrasonic inspection in line →plasma cutting → Enter finishing section(pipe out)
Audited Supplier 
Introduction:
){kind=link}