Iron and steel products. Cold-formed stainless steel long products. Dimensions, tolerances and surface quality.

Le présent document spécifie la désignation, les dimensions, l'aspect, les tolérances pour les produits longs en acier inoxydable transformés à froid, de section ronde, carrée ou hexagonale.

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Main informations

Collections

National standards and national normative documents

Publication date

July 1993

Number of pages

16 p.

Reference

NF A47-402

ICS Codes

77.140.60 Steel bars and rods

Classification index

A47-402

Print number

1 - 04/08/2011

Sumary

Iron and steel products. Cold-formed stainless steel long products. Dimensions, tolerances and surface quality.

Le présent document spécifie la désignation, les dimensions, l'aspect, les tolérances pour les produits longs en acier inoxydable transformés à froid, de section ronde, carrée ou hexagonale.

Table of contents

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1 Domaine d'application
4
2 Références normatives
4
3 Définition des produits
4
4 Désignation
5
5 Conditions de livraison
5
6 Caractéristiques des nuances
5
7 Dimensions
5
7.1 Sections
5
7.2 Longueurs
6
8 Tolérances
7
8.1 Tolérances sur le diamètre ou les dimensions sur plats
7
8.2 Tolérance de forme
7
8.3 Tolérances de rectitude des barres
8
8.4 Tolérance de vrillage
9
9 Qualité de surface
9
9.1 Rugosité
9
9.2 Défauts de surface
9
10 Contrôle dimensionnel
10
10.1 Étendue
10
10.2 Procédure
10
11 Marquage - Conditionnement - Emballage - Étiquetage
10
11.1 Marquage
10
11.2 Conditionnement et emballage
10
11.3 Étiquetage
10
12 Commande
11
13 Bibliographie
11
Annexe A (informative) Tolérances de rectitude
16

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