NF EN 755-7
NF EN 755-7

NF EN 755-7

July 2016
Standard Current

Aluminium and aluminium alloys - Extruded rod/bar, tube and profiles - Part 7 : seamless tubes, tolerances on dimensions and form

Le présent document spécifie les tolérances sur dimensions et forme des tubes filés sur aiguille en aluminium et alliages d'aluminium avec un diamètre extérieur (OD) de 8 mm à 450 mm (tube rond, voir la Figure 1) ou avec une section transversale contenue dans le cercle circonscrit (CD) de 10 mm à 350 mm (autre que tube rond, voir la Figure 2), fournis en longueurs droites.

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Main informations

Collections

National standards and national normative documents

Publication date

July 2016

Number of pages

20 p.

Reference

NF EN 755-7

ICS Codes

23.040.15   Non-ferrous metal pipes
77.150.10   Aluminium products

Classification index

A50-630-7

Print number

1

European kinship

EN 755-7:2016
Sumary
Aluminium and aluminium alloys - Extruded rod/bar, tube and profiles - Part 7 : seamless tubes, tolerances on dimensions and form

Le présent document spécifie les tolérances sur dimensions et forme des tubes filés sur aiguille en aluminium et alliages d'aluminium avec un diamètre extérieur (OD) de 8 mm à 450 mm (tube rond, voir la Figure 1) ou avec une section transversale contenue dans le cercle circonscrit (CD) de 10 mm à 350 mm (autre que tube rond, voir la Figure 2), fournis en longueurs droites.
Replaced standards (1)
NF EN 755-7
NF EN 755-7
July 2008
Standard Cancelled
Aluminium and aluminium alloys - Extruded rod/bar, tube and profiles - Part 7 : seamless tubes, tolerances on dimensions and form

Le présent document spécifie les tolérances sur dimensions et forme des tubes filés sur aiguille en aluminium et alliages d'aluminium avec un diamètre extérieur de 8 mm à 450 mm ou avec une section transversale contenue dans le cercle circonscrit de 10 mm à 350 mm fournis en longueurs droites. Il s'applique qu'aux tubes produits à l'aide d'une méthode de filage sans soudure/sur aiguille et aux tubes filés sur aiguille pour applications générales uniquement.

Table of contents
  • Avant-propos européen
  • 1 Domaine d'application
  • 2 Références normatives
  • 3 Groupes d'alliages
  • 4 Tolérances sur dimensions
  • 5 Tolérances de forme
  • Annexe A(informative)Variation de l'épaisseur de paroi (excentricité)
  • Bibliographie
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