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SLOVENSKI STANDARD
01-maj-2022
Nadomešča:
SIST EN 941:2014
Aluminij in aluminijeve zlitine - Rondele in polizdelki za splošno uporabo -
Specifikacije
Aluminium and aluminium alloys - Circle and circle stock for the production of general
applications - Specifications
Aluminium und Aluminiumlegierungen - Ronden und Rondenvormaterial für allgemeine
Anwendungen - Spezifikationen
Aluminium et alliages d'aluminium - Disques et ébauches pour disques pour applications
générales - Spécifications
Ta slovenski standard je istoveten z: EN 941:2022
ICS:
77.150.10 Aluminijski izdelki Aluminium products
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EN 941
EUROPEAN STANDARD
NORME EUROPÉENNE
March 2022
EUROPÄISCHE NORM
ICS 77.150.10 Supersedes EN 941:2014
English Version
Aluminium and aluminium alloys - Circle and circle stock
for the production of general applications - Specifications
Aluminium et alliages d'aluminium - Disques et Aluminium und Aluminiumlegierungen - Ronden und
ébauches pour disques pour applications générales - Rondenvormaterial für allgemeine Anwendungen -
Spécifications Spezifikationen
This European Standard was approved by CEN on 14 February 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 941:2022 E
worldwide for CEN national Members.
Contents Page
European foreword . 3
1 Scope . 4
2 Normative references . 4
3 Terms and definitions . 4
4 Technical conditions for inspection and delivery . 5
4.1 General. 5
4.2 Orders or tenders . 5
5 Mechanical properties . 6
6 Tolerances on dimensions and form . 6
6.1 General. 6
6.2 Diameter . 6
6.3 Thickness . 6
6.4 Tolerances on flatness for circles . 7
European foreword
This document (EN 941:2022) 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 941:2014.
In comparison with the previous edition, Clause 6.4 was modified.
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 the particular requirements for wrought aluminium and aluminium alloys in
the form of circle or circle stock for general applications.
It applies to:
— circles made out of hot or cold rolled circles stock by:
• blanking: thickness 0,2 mm up to including 12 mm and with a diameter up to 1 000 mm;
• sawing or shearing: thickness 0,2 mm up to and including 200 mm with a diameter up
to 3 500 mm;
— hot or cold rolled circle stock with a thickness from 0,2 mm up to and including 200 mm and with a
width up to 3 500 mm.
It does not apply to slugs for impact extrusions or to circle and circle stock for culinary utensils
applications which are dealt with in other European Standards.
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 485-1:2008+A1:2009, Aluminium and aluminium alloys - Sheet, strip and plate - Part 1: Technical
conditions for inspection and delivery
EN 485-2, Aluminium and aluminium alloys - Sheet, strip and plate - Part 2: Mechanical properties
EN 485-3:2003, Aluminium and aluminium alloys - Sheet, strip and plate - Part 3: Tolerances on
dimensions and form for hot-rolled products
EN 485-4:1993, Aluminium and aluminium alloys - Sheet, strip and plate - Part 4: Tolerances on shape and
dimensions for cold-rolled products
EN 515, Aluminium and aluminium alloys - Wrought products - Temper designations
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
— IEC Electropedia: available at
3.1
circle
circular flat product obtained by circular sawing or shearing, or by blanking of a flat rolled product with
a uniform thickness over 0,20 mm
3.2
circle stock
flat rolled product of rectangular cross-section with uniform thickness over 0,20 mm, supplied in coils,
sheets, or plates, usually with sheared or sawn edges, and intended to be sawn, sheared or blanked into
flat shapes to be subsequently formed, drawn, etc.
Note 1 to entry: The thickness does not exceed one tenth of the width.
3.3
hot rolled circle and circle stock
circle or circle stock whose final thickness is obtained by hot rolling
3.4
cold rolled circle
...