The line for production of welded pipes
- Country of manufactureChina
- Type of pipeElectrowelded
Lines of this type intend
for the organization of a full cycle of production
round and profile welded pipes.
Basic element of the line is
forming module. For production
various standard sizes of pipes, equipment
it is equipped with a tool set,
selected in compliance with requirements
Welding of pipes is made by electrowelded
by method, by means of the welding car
and TVCh generator.
Also are a part of the line: unwinding knot,
correct module, knot of butt welding
strips, store, forming and calibration camps, detachable device
For quality control of a welding seam an opportunity installation of systems is provided
eddy-current and ultrasonic control. The controlling equipment is built in
directly to the line after a welding site. The system marks defective sites,
which are cut out further on a cutting site.
Upon the demand of the customer, the line can be equipped with installation for milling of end faces
pipes of round section. This installation consists of live rolls, the left and right ramps,
conveyor, forward and back frame, system of milling.
The line for production of round welded pipes can be completed with installation also
for carrying out hydrodynamic tests by creation in a pipe of raised
Trubosvarochny lines are the equipment of a full cycle and can be with success
are used both at creation of new production, and at expansion of existing.
Main technical characteristics
Diameter of pipes, mm to 325 (depends on used
the tool for molding)
Thickness of a wall of a pipe, mm 1 – 12
Length of a pipe, m 4 – 12
Accuracy pieces of a pipe, mm ± 3
Speed of molding, m/min. to 70
Power consumption of the TVCh generator, kW 100 – 800