TREA

Tube-rolling by rollers arranged outside the work and having their axes not perpendicular to the axis of the work

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Industry

  • CPC
  • B21B19/00
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B21Mechanical metalworking B21BROLLING OF METAL

Current Industry

B21B19/00Tube-rolling by rollers arranged outside the work and having their axes not perpendicular to the axis of the work

Sub Industries

B21B19/02the axes of the rollers being arranged essentially diagonally to the axis of the work B21B19/04Rolling basic material of solid, i.e. non-hollow, structure Piercing B21B19/06Rolling hollow basic material B21B19/08Enlarging tube diameter B21B19/10Finishing B21B19/12the axes of the rollers being arranged essentially parallel to the axis of the work B21B19/14Rolling tubes by means of additional rollers arranged inside the tubes B21B19/16Rolling tubes without additional rollers arranged inside the tubes
Industries