EN 12020-1:2022
(Main)Aluminium and aluminium alloys - Extruded precision profiles in alloys EN AW-6060 and EN AW-6063 - Part 1: Technical conditions for inspection and delivery
Aluminium and aluminium alloys - Extruded precision profiles in alloys EN AW-6060 and EN AW-6063 - Part 1: Technical conditions for inspection and delivery
This document specifies technical conditions for inspection and delivery of alloys EN AW-6060 and EN AW-6063 extruded precision profiles manufactured with and without a thermal barrier (see Figures 1 and 2) and without further surface treatment.
Precision profiles for which this document is applicable are distinguished from extruded profiles for general applications covered in EN 755-9 by the following characteristics:
— they are designed with mostly uniform wall-thicknesses;
— they are mainly used for mechanical engineering, architectural and automotive (except crash-elements) applications;
— the maximum weight by meter is 10 kg/m;
— the max. wall-thickness proportion (tmax/tmin) of 3,5.
In the case of profiles, which, due to the complexity of their design are difficult to manufacture and specify, then special agreements between supplier and purchaser may need to be reached.
NOTE The effect of the thermal barrier material on the dimensional tolerances is covered by EN 12020-2 although the actual thermal barrier material itself is not (see EN 14024).
Aluminium und Aluminiumlegierungen - Stranggepresste Präzisionsprofile aus Legierungen EN AW-6060 und EN AW-6063 - Teil 1: Technische Lieferbedingungen
Dieses Dokument legt die Technischen Lieferbedingungen für stranggepresste Präzisionsprofile aus den Legierungen EN AW 6060 und EN AW 6063 fest, die mit oder ohne Wärmedämmung (siehe Bild 1 und Bild 2) hergestellt werden und ohne weitere Oberflächenbehandlung geliefert werden.
Präzisionsprofile, für die dieses Dokument gilt, unterscheiden sich von den stranggepressten Profilen für allgemeine Anwendungen nach EN 755-9 wie folgt:
— sie werden mit meist gleichmäßigen Wanddicken ausgeführt;
— sie werden hauptsächlich im Maschinenbau, in der Architektur und im Automobilbau (außer Crash-elementen) eingesetzt;
— das maximale Metergewicht beträgt 10 kg/m;
— das maximale Wanddickenverhältnis (tmax/tmin) beträgt 3,5.
Bei Profilen, die aufgrund ihrer komplexen Konstruktion schwierig herzustellen und zu spezifizieren sind, können besondere Vereinbarungen zwischen Lieferer und Käufer notwendig sein.
ANMERKUNG Der Einfluss des Werkstoffs für die Wärmedämmung auf die Grenzabmaße wird in EN 12020-2 berücksichtigt, wenngleich der eigentliche Werkstoff für die Wärmedämmung nicht enthalten ist (siehe EN 14024).
Aluminium et alliages d'aluminium - Profilés de précision filés en alliages EN AW-6060 et EN AW-6063 - Partie 1: Conditions techniques de contrôle et de livraison
Le présent document spécifie les conditions techniques de contrôle et de livraison des profilés de précision filés en alliages EN AW 6060 et EN AW 6063 fabriqués avec ou sans barrière thermique (voir Figures 1 et 2) et sans autre traitement de surface.
Les profilés de précision auxquels le présent document est applicable se distinguent des profilés filés pour application générale traités dans l'EN 755-9 par les caractéristiques suivantes :
- ils sont conçus avec des épaisseurs de paroi le plus souvent uniformes ;
- ils sont principalement destinés à des applications du génie mécanique, de l'architecture et de l'automobile (à l'exception des éléments exposés aux collisions) ;
- la masse maximale par mètre est de 10 kg/m ;
- le rapport maximal d'épaisseur de paroi (tmax/tmin) est de 3,5.
Dans le cas de profilés qui, en raison de la complexité de leur conception, sont difficiles à spécifier et à fabriquer, il peut s'avérer nécessaire que le fournisseur et l'acheteur conviennent d'accords spéciaux.
NOTE Les effets du matériau de la barrière thermique sur les tolérances dimensionnelles sont traités dans l’EN 12020-2, même si le matériau lui-même de la barrière thermique proprement dite ne l'est pas (voir l'EN 14024).
Aluminij in aluminijeve zlitine - Precizni iztiskani profili v zlitinah EN AW-6060 in EN AW-6063 - 1. del: Tehnični pogoji za pregled in dobavo
Ta dokument določa tehnične pogoje za pregled in dobavo preciznih iztiskanih profilov v zlitinah EN AW-6060 in EN AW 6063, izdelanih s termično prevleko ali brez nje (glej sliki 1 in 2) in brez nadaljnje površinske obdelave.
Precizni profili, ki jih zajema ta dokument, se razlikujejo od iztiskanih profilov za splošno uporabo, ki so zajeti v standardu EN 755-9, po naslednjih lastnostih:
– zasnovani so z večinoma enakomernimi debelinami sten;
– uporabljajo se predvsem v strojništvu, arhitekturi in avtomobilski industriji (razen elementov proti trčenju);
– največja teža na meter je 10 kg/m;
– največji delež debeline stene (Smax/Smin) je 3,5.
Pri profilih, ki jih je zaradi kompleksnosti zasnove težko izdelati in določiti, je morda treba doseči posebne dogovore med dobaviteljem in kupcem.
OPOMBA: Učinek termične prevleke na tolerance mer je zajet v standardu EN 12020-2, čeprav sam material termične prevleke ni zajet (glej standard EN 14024).
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
01-maj-2022
Nadomešča:
SIST EN 12020-1:2008
Aluminij in aluminijeve zlitine - Precizni iztiskani profili v zlitinah EN AW-6060 in
EN AW-6063 - 1. del: Tehnični pogoji za pregled in dobavo
Aluminium and aluminium alloys - Extruded precision profiles in alloys EN AW-6060 and
EN AW-6063 - Part 1: Technical conditions for inspection and delivery
Aluminium und Aluminiumlegierungen - Stranggepresste Präzisionsprofile aus
Legierungen EN AW-6060 und EN AW-6063 - Teil 1: Technische Lieferbedingungen
Aluminium et alliages d'aluminium - Profilés de précision filés en alliages EN AW-6060 et
EN AW-6063 - Partie 1: Conditions techniques de contrôle et de livraison
Ta slovenski standard je istoveten z: EN 12020-1:2022
ICS:
77.150.10 Aluminijski izdelki Aluminium products
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EN 12020-1
EUROPEAN STANDARD
NORME EUROPÉENNE
March 2022
EUROPÄISCHE NORM
ICS 77.150.10 Supersedes EN 12020-1:2008
English Version
Aluminium and aluminium alloys - Extruded precision
profiles in alloys EN AW-6060 and EN AW-6063 - Part 1:
Technical conditions for inspection and delivery
Aluminium et alliages d'aluminium - Profilés de Aluminium und Aluminiumlegierungen -
précision filés en alliages EN AW-6060 et EN AW-6063 Stranggepresste Präzisionsprofile aus Legierungen EN
- Partie 1: Conditions techniques de contrôle et de AW-6060 und EN AW-6063 - Teil 1: Technische
livraison Lieferbedingungen
This European Standard was approved by CEN on 31 January 2022.
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-CENELEC 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-CENELEC Management
Centre has the same status as the official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and
United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2022 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 12020-1:2022 E
worldwide for CEN national Members.
Contents Page
European foreword . 3
1 Scope . 4
2 Normative references . 4
3 Terms and definitions . 5
4 Ordering information . 5
4.1 General. 5
4.2 Reference to a drawing . 6
5 Requirements . 7
5.1 Production and manufacturing processes . 7
5.2 Quality control . 7
5.3 Chemical composition limit . 7
5.4 Mechanical properties . 8
5.5 Freedom from surface defects. 8
5.6 Tolerances on dimensions and form . 8
5.7 Section mass . 8
6 Test procedures . 8
6.1 Sampling . 8
6.1.1 Samples for chemical analysis . 8
6.1.2 Mechanical properties . 8
6.2 Test methods . 8
6.2.1 Chemical composition limit . 8
6.2.2 Hardness testing. 9
6.2.3 Tensile testing . 9
6.2.4 Measurement of dimensions . 9
6.2.5 Surface finish . 9
7 Inspection documents . 9
8 Marking of products . 9
9 Packaging . 9
10 Arbitration . 9
Bibliography . 10
European foreword
This document (EN 12020-1:2022) 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 2022, and conflicting national standards
shall be withdrawn at the latest by September 2022.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN shall not be held responsible for identifying any or all such patent rights.
This document supersedes EN 12020-1:2008.
The following technical modifications have been introduced during the revision:
— Modification of the scope.
The series EN 12020 comprises the following parts under the general title Aluminium and aluminium
alloys - Extruded precision profiles in alloys EN AW-6060 and EN AW-6063:
— Part 1: Technical conditions for inspection and delivery
— Part 2: Tolerances on dimensions and form
Any feedback and questions on this document should be directed to the users’ national standards body.
A complete listing of these bodies can be found on the CEN website.
According to the CEN-CENELEC Internal Regulations, the national standards organisations of the
following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria,
Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland,
Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Republic of
North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the
United Kingdom.
1 Scope
This document specifies technical conditions for inspection and delivery of alloys EN AW-6060
and EN AW-6063 extruded precision profiles manufactured with and without a thermal barrier (see
Figures 1 and 2) and without further surface treatment.
Precision profiles for which this document is applicable are distinguished from extruded profiles for
general applications covered in EN 755-9 by the following characteristics:
— they are designed with mostly uniform wall-thicknesses;
— they are mainly used for mechanical engineering, architectural and automotive (except crash-
elements) applications;
— the maximum weight by meter is 10 kg/m;
— the max. wall-thickness proportion (tmax/tmin) of 3,5.
In the case of profiles, which, due to the complexity of their design are difficult to manufacture and
specify, then special agreements between supplier and purchaser may need to be reached.
NOTE The effect of the thermal barrier material on the dimensional tolerances is covered by EN 12020-2
although the actual thermal barrier material itself is not (see EN 14024).
Key Key
1 CD maximum 350 mm 1 CD maximum 350 mm
2 thermal barriers
Figure 1 — Profile without thermal barrier Figure 2 — Profile containing thermal barrier
2 Normative references
The following documents are referred to in the text in such a way that some or all of their content
constitutes requirements 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 573-3, Aluminium and aluminium alloys - Chemical composition and form of wrought products - Part
3: Chemical composition and form of products
EN 755-1, Aluminium and aluminium alloys - Extruded rod/bar, tube and profiles - Part 1: Technical
conditions for inspection and delivery
EN 755-2, Aluminium and aluminium alloys - Extruded rod/bar, tube and profiles - Part 2: Mechanical
properties
EN 10204, Metallic products - Types of inspection documents
EN 12020-2, Aluminium and aluminium alloys - Extruded precision profiles in alloys EN AW-6060
and EN AW-6063 - Part 2: Tolerances on dimensions and form
EN 12206-1, Paints and varnishes - Coating of aluminium and aluminium alloys for architectural purposes
- Part 1: Coatings prepared from thermosetting coating powder
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)
EN ISO 6892-1, Metallic materials - Tensile testing - Part 1: Method of test at room temperature (ISO
6892-1)
EN ISO 7599, Anodizing of aluminium and its alloys - Method for specifying decorative and protective
anodic oxidation coatings on aluminium (ISO 7599)
3 Terms and definitions
For the purposes of this document, the following terms and definitions apply.
ISO and IEC maintain terminological databases for use in standardization at the following addresses:
— ISO Online browsing platform: available at https://www.iso.org/obp
— IEC Electropedia: available at https://www.electropedia.org/
3.1
order document
document or set of documents agreed between supplier and purchaser at the time of ordering
4 Ordering information
4.1 General
The order document shall contain the following:
a) the designation of the aluminium alloy (EN AW-6060 or EN AW-6063);
b) the temper of the material for delivery in accordance with EN 755-2. (The temper designations to be
used are according to EN 515);
c) the application, in particular, when surface treatment is intended; this shall be expressly stated on
the order document;
d) a reference to this document (EN 12020-1);
e) reference to a drawing specifying the product (see 4.2), cross sectional dimensions, mass per meter
calculated on nominal section dimensions, surface requirements and any other relevant
information;
f) length:
— fixed or random;
— for random lengths minimum and maximum shall be specified;
— an allowance for process contact points of surface treatment may be necessary;
g) quantity:
— mass or number of pieces or total length;
— tolerance on quantity;
h) special requirements:
— any special requirements agreed between the supplier and purchaser;
— agreement on plane parallelism;
— any requirement for inspection documents;
— marking of products;
— reference to other standards, if toleranc
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