EN 941:2014

SLOVENSKI STANDARD
01-julij-2014
1DGRPHãþD
SIST EN 941:1998
Aluminij in aluminijeve zlitine - Rondele in polizdelki za splošno uporabo -
Specifikacije
Aluminium and aluminium alloys - Circle and circle stock for general application -
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 941:2014
ICS:
77.150.10 Aluminijski izdelki Aluminium products
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD
EN 941
NORME EUROPÉENNE
EUROPÄISCHE NORM
April 2014
ICS 77.150.10 Supersedes EN 941:1995
English Version
Aluminium and aluminium alloys - Circle and circle stock for the
production of general applications - Specifications
Aluminium et alliages d'aluminium - Disques et ébauches Aluminium und Aluminiumlegierungen - Ronden und
pour disques pour applications générales - Spécifications Rondenvormaterial für allgemeine Anwendungen -
Spezifikationen
This European Standard was approved by CEN on 13 March 2014.

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, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania,
Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, 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: Avenue Marnix 17, B-1000 Brussels
© 2014 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 941:2014 E
worldwide for CEN national Members.

Contents Page
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.6

Foreword
This document (EN 941:2014) 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 October 2014 and conflicting national standards shall be withdrawn at
the latest by October 2014.
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.
This document supersedes EN 941:1995.
With regard the previous version, Clause 2 Normative references was updated; no new alloys were added.
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, Croatia, Cyprus, Czech
Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece,
Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal,
Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom.
1 Scope
This European Standard 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, in whole or in part, are normatively referenced in this document and are
indispensable for its application. 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.
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 ro
...