The company belongs to the
business group Tekhnologiya Metallov

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Equipment complexes for FBW of land pipelines -01, -02, -04, -05, -08, -09


Description

Land equipment complexes -01, -02, -04, -05, -08, -09 are designed for FBW of pipes of different diameters. The machines are used for construction of oil and gas pipelines from steels of different hardness groups up to K65 (X80).

The equipment complex :

  • prepares pipes for welding;
  • ensures conformance of welded joints according to the requirements of the regulatory technical documentation;
  • removes internal and external weld flash after welding;
  • ensures quality control of weld flash removing;
  • removes cuttings and metal chips out of the pipe;
  • provides heat treatment of the welded joint.

The total time of one joint welding is 10-13 min.

The complex includes:

  • surface brushing unit for contact shoes;
  • internal self-propelled hydraulic pipe clamp with welding transformer and internal weld flash remover;
  • external weld flash remover;
  • portable electric station for welding transformer power supply;
  • station for induction heating of pipes for heat treatment of welded joint with portable electric station;
  • station for automatic ultrasonic non-destructive control of welded joint quality.

  The complex welds thick-walled pipes of large diameter by means of combined flash butt arc welding. 

  The total time of one joint welding is 10 - 13 min. 

Technical data

Characteristic

-01

-02

-04

-05

-08

-09

Pipe diameter, mm

1 220

1 020 1 067

1 420

720 - 820

114 - 325

57 - 114

Pipe wall thickness, mm

15

20

21

15

12

10




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