Standard

NS-EN 755-7:1998

Withdrawn

Note: This standard has a new edition: NS-EN 755-7:2016

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Abstract

This part of EN 755 specifies the tolerances on dimensions and form for aluminium and aluminium alloy extruded seamless tubes with an outside diameter (OD) from 8 mm to 450 mm (round tube, see figure 1) or with a cross section contained within a circumscribing circle (CD) from 10 mm to 350 mm (other than round tube, see figure 2), supplied in straight lengths. This standard only applies to tube produced by the seamless die/mandrel method of extrusion. This standard applies to extruded seamless tube for general engineering applications only. This standard does not apply to extruded tube produced by tube porthole/bridge method or coiled tube.

Document information

  • Standard from SN
  • Published:
  • Withdrawn:
  • Edition: 1
  • Version: 1
  • Document type: NAT
  • ICS 77.150.10
  • National Committee SN/K 111

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