Further dimensions on demand

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Description

Concentric accuracy, excentricity, diameter tolerances – the quality of our TOP aluminum roller tube surpasses DIN standards.
We deliver all roller tubes to fixed length and with better run out on request.

Alloy

  • EN AW-6060/6063
  • warm-hardened
  • tensile strength Rm > 215 MPa

Straightening (Fixed Lenghts)

  • OD ≤ 200 mm 0,4 mm/m
  • OD > 200 mm 0,8 mm/m
  • OD > 250 mm 1,4 mm/m

Production process

  • hot extruded via chamber mould

cutting

  • to fixed lengths, burr-free, in narrow tolerances

Special straightening

  • run out down to 0.15 mm/m