Cold drawing of pipes

Production technology:

The semi-finished products are laser welded tubes. The drawing method can be broaching for tubes with a precise outer diameter or drawing on a free mandrel to calibrate the inner diameter or wall thickness.

Product characteristics:

  • High dimensional accuracy (outer and inner diameter or wall thickness)
  • Smooth drawn surfaces, low roughness
  • Excellent mechanical properties

Production dimensions:

  • Pipe diameter from 4 to 20 mm
  • Wall thickness from 0,4 to 1,2 mm
  • Straight lengths 6000 mm as standard or according to customer requirements

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