EN 755-1:2008

Aluminium and aluminium alloys- Extruded rod/bar, tube and profiles - Part 1: Technical conditions for inspection and delivery

This document specifies the technical conditions for inspection and delivery of wrought aluminium and aluminium alloy extruded rod/bar, tube and profile for general engineering applications.
This document does not apply to:
-   forging stock (EN 603),
-   extruded precision profiles in alloys EN AW-6060 and EN AW-6063 (EN 12020),
-   products delivered in coils (prEN 13957),
-   coiled tubes cut to length (prEN 13957).

Aluminium und Aluminiumlegierungen - Stranggepresste Stangen, Rohre und Profile - Teil 1: Technische Lieferbedingungen

Dieses Dokument legt die Technischen Lieferbedingungen für stranggepresste Stangen, Rohre und Profile aus Aluminium und Aluminium-Knetlegierungen für allgemeine Anwendungen fest.
Dieses Dokument gilt nicht für:
   Schmiedevormaterial (EN 603),
   stranggepresste Präzisionsprofile der Legierungen EN AW-6060 und EN AW-6063 (EN 12020),
   Erzeugnisse, die aufgewickelt geliefert werden (prEN 13957),
   Rohre in Ringen, die auf Länge geschnitten werden (prEN 13957).

Aluminium et alliages d'aluminium - Barres, tubes et profilés filés - Partie 1: Conditions techniques de contrôle et de livraison

Le présent document spécifie les conditions techniques de contrôle et de livraison des barres, tubes et profilés filés en aluminium et alliages d’aluminium à usage général.
Le présent document ne s’applique pas :
   aux produits destinés à la forge (EN 603) ;
   aux profilés de précision filés en alliages EN AW-6060 et EN AW-6063 (EN 12020) ;
   aux produits livrés en couronnes (EN 13957) ;
   aux tubes en couronnes découpés à longueur (EN 13957).

Aluminij in aluminijeve zlitine - Iztiskane palice/drogovi, cevi in profili - 1. del: Tehnični pogoji za pregled in dobavo

General Information

• Status: Withdrawn
• Publication Date: 18-Mar-2008
• Withdrawal Date: 07-Jun-2016
• ICS: 77.150.10 - Aluminium products
• Technical Committee: CEN/TC 132 - Aluminium and aluminium alloys
• Drafting Committee: CEN/TC 132/WG 5 - Extruded and drawn products
• Current Stage: 9960 - Withdrawal effective - Withdrawal
• Completion Date: 08-Jun-2016
• Ref Project: SIST EN 755-1:2008 - Aluminium and aluminium alloys - Extruded rod/bar, tube and profiles - Part 1: Technical conditions for inspection and delivery

Relations

• Replaces: EN 755-1:1997 - Aluminium and aluminium alloys - Extruded rod/bar, tube and profiles - Part 1: Technical conditions for inspection and delivery
• Effective Date: 22-Dec-2008
• Replaced By: EN 755-1:2016 - Aluminium and aluminium alloys - Extruded rod/bar, tube and profiles - Part 1: Technical conditions for inspection and delivery
• Effective Date: 15-Jun-2016

Standards Content (Sample)

SLOVENSKI STANDARD
01-maj-2008
1DGRPHãþD
SIST EN 755-1:1998
$OXPLQLMLQDOXPLQLMHYH]OLWLQH,]WLVNDQHSDOLFHGURJRYLFHYLLQSURILOLGHO
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Aluminium and aluminium alloys - Extruded rod/bar, tube and profiles - Part 1: Technical
conditions for inspection and delivery
Aluminium und Aluminiumlegierungen - Stranggepresste Stangen, Rohre und Profile -
Teil 1: Technische Lieferbedingungen
Aluminium et alliages d'aluminium - Barres, tubes et profilés filés - Partie 1 : Conditions
techniques de contrôle et de livraison
Ta slovenski standard je istoveten z: EN 755-1:2008
ICS:
77.150.10
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD
EN 755-1
NORME EUROPÉENNE
EUROPÄISCHE NORM
March 2008
ICS 77.150.10 Supersedes EN 755-1:1997
English Version
Aluminium and aluminium alloys- Extruded rod/bar, tube and
profiles - Part 1: Technical conditions for inspection and delivery
Aluminium et alliages d'aluminium - Barres, tubes et Aluminium und Aluminiumlegierungen - Stranggepresste
profilés filés - Partie 1: Conditions techniques de contrôle et Stangen, Rohre und Profile - Teil 1: Technische
de livraison Lieferbedingungen
This European Standard was approved by CEN on 10 February 2008.
CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European
Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national
standards may be obtained on application to the CEN Management Centre or to any CEN member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by translation
under the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as the
official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland,
France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal,
Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: rue de Stassart, 36  B-1050 Brussels
© 2008 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 755-1:2008: E
worldwide for CEN national Members.

Contents Page
Foreword.3
1 Scope .5
2 Normative references .5
3 Terms and definitions .6
4 Ordering information.6
5 Requirements.8
5.1 Production and manufacturing processes .8
5.2 Quality control.8
5.3 Chemical composition limits.8
5.4 Mechanical properties.8
5.5 Freedom from surface defects .8
5.6 Tolerances on dimensions and form.9
5.7 Stress corrosion cracking resistance.9
5.8 Additional requirements .9
6 Test procedures.9
6.1 Sampling.9
6.2 Test methods.11
6.3 Re-tests.12
7 Inspection documents.12
8 Marking of products .12
9 Packaging .13
10 Arbitration.13
Annex A (normative)  Location of test pieces.14
A.1 Round, square and hexagonal bar.14
A.1.1 For diameter (D) or width across flats (S) up to and including 40 mm: .14
A.1.2 For diameter (D) or width across flats (S) over 40 mm; .14
A.2 Rectangular bar.15
A.2.1 For thickness up to and including 12,5 mm: .15
A.2.2 For thickness (T) over 12,5 mm and up to and including 40 mm: .15
A.2.3 For thickness (T) exceeding 40 mm:.15
A.3 Tube .15
A.4 Profiles.16
A.4.1 For thickness up to and including 12,5 mm: .16
A.4.2 For thickness over 12,5 mm and up to and including 40 mm:.16
A.4.3 For thickness exceeding 40 mm: .16
Annex B (normative) Resistance to stress-corrosion cracking for alloy EN AW-7075 in tempers
T73, T73510 and T73511 – Electrical conductivity .17
Bibliography .18

Foreword
This document (EN 755-1:2008) has been prepared by Technical Committee CEN/TC 132 “Aluminium and
aluminium alloys”, the secretariat of which is held by AFNOR.
This European Standard shall be given the status of a national standard, either by publication of an identical
text or by endorsement, at the latest by September 2008, and conflicting national standards shall be
withdrawn at the latest by September 2008.
This document supersedes EN 755-1:1997.
Within its programme of work, Technical committee CEN/TC 132 entrusted CEN/TC 132/WG 5 "Extruded and
drawn products" to revise EN 755-1:1997.
The following technical modifications have been introduced during the revision:
 Clause 1: Scope is clarified with respect to what is not included
 Clause 3: Definition of order document is included
 Clause 4: Ordering document shall contain information about application, especially for products to be
anodised
 Subclauses 5.4 and 6.2.3: Provisions regarding Brinell hardness testing are included
 Subclauses 5.7 and 6.2.6: Requirements to stress corrosion cracking resistance are included (from
former Annex A in Part 2)
 Subclause 6.1.1: For samples for chemical analysis reference is made to EN 14361
 Subclause 6.1.3.3: For shapes and dimensions of test pieces reference is made to EN 10002-1 (and
former Annex A is deleted)
 Clause 7: For inspection documents, reference is made to EN 10204
 Annex B: Annex B Resistance to stress corrosion cracking – Electrical conductivity is added (taken from
former Part 2)
EN 755 comprises the following parts under the general title "Aluminium and aluminium alloys — Extruded
rod/bar, tube and profiles":
 Part 1: Technical conditions for inspection and delivery
 Part 2: Mechanical properties
 Part 3: Round bars, tolerances on dimensions and form
 Part 4: Square bars, tolerances on dimensions and form
 Part 5: Rectangular bars, tolerances on dimensions and form
 Part 6: Hexagonal bars, tolerances on dimensions and form
 Part 7: Seamless tubes, tolerances on dimensions and form
 Part 8: Porthole tubes, tolerances on dimensions and form
 Part 9: Profiles, tolerances on dimensions and form
Attention is drawn to the possibility that some of the elements of this document may be the subject of patent
rights. CEN [and/or CENELEC] shall not be held responsible for identifying any or all such patent rights.
CEN/TC 132 affirms it is its policy that in the case when a patentee refuses to grant licenses on standardized
standards products under reasonable and not discriminatory conditions then this product shall be removed
from the corresponding standard.
According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following
countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Cyprus, Czech
Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,
Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain,
Sweden, Switzerland and the United Kingdom.
1 Scope
This document specifies the technical conditions for inspection and delivery of wrought aluminium and
aluminium alloy extruded rod/bar, tube and profile for general engineering applications.
This document does not apply to:
 forging stock (EN 603),
 extruded precision profiles in alloys EN AW-6060 and EN AW-6063 (EN 12020),
 products delivered in coils (prEN 13957),
 coiled tubes cut to length (prEN 13957).
2 Normative references
The following referenced documents are indispensable for the application of this document. For dated
references only the edition cited applies. For undated references the latest edition of the referenced document
(including any amendments) applies.
EN 515, Aluminium and aluminium alloys — Wrought products — Temper designations
EN 573-3, Aluminium and aluminium alloys - Chemical composition and form of wrought products - Part 3:
Chemical composition and form of products
EN 755-2, Aluminium and aluminium alloys — Extruded rod/bar, tube and profiles — Part 2: Mechanical
properties
EN 755-3, Aluminium and aluminium alloys — Extruded rod/bar, tube and profiles — Part 3: Round bars,
tolerances on dimensions and form
EN 755-4, Aluminium and aluminium alloys — Extruded rod/bar, tube and profiles — Part 4: Square bars,
tolerances on dimensions and form
EN 755-5, Aluminium and aluminium alloys — Extruded rod/bar, tube and profiles — Part 5: Rectangular bars,
tolerances on dimensions and form
EN 755-6, Aluminium and aluminium alloys — Extruded rod/bar, tube and profiles — Part 6: Hexagonal bars,
tolerances on dimensions and form
EN 755-7, Aluminium and aluminium alloys — Extruded rod/bar, tube and profiles — Part 7: Seamless tubes,
tolerances on dimensions and form
EN 755-8, Aluminium and aluminium alloys — Extruded rod/bar, tube and profiles — Part 8: Porthole tubes,
tolerances on dimensions and form
EN 755-9, Aluminium and aluminium alloys — Extruded rod/bar, tube and profiles — Part 9: Profiles,
tolerances on dimensions and form
EN 2004-1, Aerospace series — Test methods for aluminium and aluminium alloy products — Part 1:
Determination of electrical conductivity of wrought aluminium alloys
EN 10002-1, Metallic materials — Tensile testing — Part 1: Method of test at ambient temperature
EN 10204, Metallic products — Types of inspection documents
EN 12258-1:1998, Aluminium and aluminium alloys — Terms and definitions — Part 1: General terms
EN 14242, Aluminium and aluminium alloys — Chemical analysis — Inductively coupled plasma optical
emission spectral analysis
EN 14361, Aluminium and aluminium alloys — Chemical analysis — Sampling from metal melts
EN ISO 6506-1, Metallic materials — Brinell hardness test — Part 1: Test method (ISO 6506-1:2005)
ISO 9591, Corrosion of aluminium alloys — Determination of resistance to stress corrosion cracking
ASTM G47, Standard Test Method for Determining Susceptibility to Stress-Corrosion Cracking of 2XXX and
7XXX Aluminium Alloy Products
3 Terms and definitions
For the purposes of this document, the terms and definitions given in EN 12258-1:1998 and the following
apply.
3.1
order document
document or set of document
...