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NS EN 755-7 : 2ED 2008

NS EN 755-7 : 2ED 2008

Current

Current

The latest, up-to-date edition.

ALUMINIUM AND ALUMINIUM ALLOYS - EXTRUDED ROD/BAR, TUBE AND PROFILES - PART 7: SEAMLESS TUBES, TOLERANCES ON DIMENSIONS AND FORM

Published date

12-01-2013

Publisher

Norwegian Standards (Norges Standardiseringsforbund)

Foreword
1 Scope
2 Alloy groups
3 Tolerance on dimensions
    3.1 General
    3.2 Diameter - round tube
    3.3 Width, depth or width across flats - squares
          rectangles, hexagons, octagons
    3.4 Wall thickness
    3.5 Length
    3.6 Squareness of cut ends
4 Tolerances on form
    4.1 General
    4.2 Straightness
    4.3 Convexity-concavity
    4.4 Twist
    4.5 Angularity
    4.6 Corner and fillet radii
    4.7 Depth of dents for round tube

Defines 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), or with a cross section contained within a circumscribing circle (CD) from 10 mm to 350 mm (other than round tube), supplied in straight lengths.

DocumentType
Standard
PublisherName
Norwegian Standards (Norges Standardiseringsforbund)
Status
Current

Standards Relationship
SN EN 755-7:2016 Identical
BS EN 755-7:2016 Identical
EN 755-7:2016 Identical
I.S. EN 755-7:2016 Identical
DIN EN 755-7:2016-10 Identical
UNI EN 755-7 : 2008 Identical
UNE-EN 755-7:2016 Identical

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