Multi-purpose Cold Bending Section Welded Pipe Unit: It is the special equipment for cold bending profile steel, square and rectangular pipe and circular pipe. Integrating the production work crafts of high frequency welded pipe unit and directly molding side welded pipe unit, it possesses the characteristics of the two and can be used in different ways. This unit can also produce steel sheet pile which is used to fix earthwork in the tunnel construction or other foundation works, and special pipes for air cooling condenser used by electric power plant or steel mill.

Parameters:

Diameter of circular pipe: 50竊�/span>140mm

Square pipe: 40X40X2 - 100X100X5

Wall thickness: 2 -5mm

Steel strip material:  Mild steel & low alloy steel

Welding speed: 6-60m/min

Main motor power: 185kw

High frequency equipment: 300Kw or 400Kw

Equipment composition: uncoiler, unbender unit, active flattener, cutting & butt welder, storing device, forming and sizing unit, flying saw, end milling equipment, hydrostatic testing machine, inspected equipment, charge table, sack & bale machine, high frequency DC drag, product line electric appliance