ERW Welded Pipe Production Line
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Forming & Sizing Mill

Pipe edges are heated into the welding temperature quickly through the heating of high frequency induction or contact, and the welding is completed with the help of squeezing rollers. Then, the straight slit pipes with needed specifications are manufactured after cooling, sizing and straightening.

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Description

Welded Pipe Making Machine Production Line includes: UncoilerPinching & Leveling, Shear & Welder, Cutting Saw, Straightening Machine, End-Facing Machine, Hydro Testing Machine, Forming & Sizing Mill, Storing Accumulator, Auto-packing Machine and other equipment;  Introduced now:

Forming and sizing mill serves to roll steel strips of different size into corresponding pipe.

Pipe edges are heated into the welding temperature quickly through the heating of high frequency induction or contact, and the welding is completed with the help of squeezing rollers. Then, the straight slit pipes with needed specifications are manufactured after cooling, sizing and straightening.

The machines are mainly composed of molding section, welding section, sizing section, drive system and electrical system, etc.

Value highlights

Reasonable groove design adopted

Minimize the scratches to the surface of strip steel

Reasonable distribution of driving speed ratio

High forming speed

Consumption of internal drive reduction

Energy saving.

Mill with high strength

Machining technology implemented strictly,

Guaranteed machining precision and assembly precision

Supporting devices in good quality with long life expectancy

Type available/ Alternative offers

Round forming;

Direct forming;

Quick-change basement;

No-changing rollers;