iTeh StandardsiTeh Standards
EURUSD
Your shopping cart is empty.
CEN

EN 755-6:2008

(Main)

Aluminium and aluminium alloys - Extruded rod/bar, tube and profiles - Part 6: Hexagonal bars, tolerances on dimensions and form

Aluminium and aluminium alloys - Extruded rod/bar, tube and profiles - Part 6: Hexagonal bars, tolerances on dimensions and form

This document specifies the dimension and form tolerances for aluminium and aluminium alloy extruded hexagonal bars having widths across flats in the range from 10 mm up to 220 mm.
The temper designations used in this part are according to EN 515.

Aluminium und Aluminiumlegierungen - Stranggepresste Stangen, Rohre und Profile - Teil 6: Sechskantstangen, Grenzabmaße und Formtoleranzen

Dieses Dokument legt die Grenzabmaße und Formtoleranzen für stranggepresste Sechskantstangen aus Aluminium und Aluminiumlegierungen mit einer Schlüsselweite von 10 mm bis 220 mm fest.
Die in diesem Dokument verwendeten Bezeichnungen der Werkstoffzustände entsprechen EN 515.

Aluminium et alliages d'aluminium - Barres, tubes et profilés filés - Partie 6: Barres hexagonales, tolérances sur dimensions et forme

Le présent document spécifie les tolérances sur dimensions et formes des barres hexagonales filées en aluminium et alliages d’aluminium de largeur sur plats comprise entre 10 mm et 220 mm inclus.
La désignation des états métallurgiques utilisés dans cette partie est conforme à l’EN 515.

Aluminij in aluminijeve zlitine - Iztiskane palice/drogovi, cevi in profili - 6. del: Palice s šesterokotnim prerezom, tolerance mer in oblike

General Information

Status
Published
Publication Date
18-Mar-2008
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
9020 - Submission to 2 Year Review Enquiry - Review Enquiry
Start Date
15-Jul-2024
Completion Date
15-Jul-2024
Ref Project
SIST EN 755-6:2008 - Aluminium and aluminium alloys - Extruded rod/bar, tube and profiles - Part 6: Hexagonal bars, tolerances on dimensions and form

Relations

Replaces
EN 755-6:1995 - Aluminium and aluminium alloys - Extruded rod/bar, tube and profiles - Part 6: Hexagonal bars, tolerances on dimensions and form
Effective Date
22-Dec-2008

Buy Standard

EN 755-6:2008EN 755-6:2008
PreviousNext
Standard
EN 755-6:2008
English language
10 pages
sale 10% off
Preview
sale 10% off
Preview
e-Library read for
1 day

Standards Content (Sample)


SLOVENSKI STANDARD
01-maj-2008
1DGRPHãþD
SIST EN 755-6:1998
Aluminij in aluminijeve zlitine - Iztiskane palice/drogovi, cevi in profili - 6. del:
Palice s šesterokotnim prerezom, tolerance mer in oblike
Aluminium and aluminium alloys - Extruded rod/bar, tube and profiles - Part 6:
Hexagonal bars, tolerances on dimensions and form
Aluminium und Aluminiumlegierungen - Stranggepresste Stangen, Rohre und Profile -
Teil 6: Sechskantstangen, Grenzabmaße und Formtoleranzen
Aluminium et alliages d'aluminium - Barres, tubes et profilés filés - Partie 6 : Barres
hexagonales, tolérances sur dimensions et forme
Ta slovenski standard je istoveten z: EN 755-6:2008
ICS:
77.150.10
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD
EN 755-6
NORME EUROPÉENNE
EUROPÄISCHE NORM
March 2008
ICS 77.150.10 Supersedes EN 755-6:1995
English Version
Aluminium and aluminium alloys - Extruded rod/bar, tube and
profiles - Part 6: Hexagonal bars, tolerances on dimensions and
form
Aluminium et alliages d'aluminium - Barres, tubes et Aluminium und Aluminiumlegierungen - Stranggepresste
profilés filés - Partie 6: Barres hexagonales, tolérances sur Stangen, Rohre und Profile - Teil 6: Sechskantstangen,
dimensions et forme Grenzabmaße und Formtoleranzen
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 755-6:2008: E
worldwide for CEN national Members.

Contents Page
Foreword.3
1 Scope.5
2 Alloy groups.5
3 Tolerances on dimensions .5
3.1 Width across flats.5
3.2 Corner radii.6
3.3 Length.6
3.4 Squareness of cut ends .7
4 Tolerances on form.7
4.1 Straightness.7
4.2 Convexity-Concavity.8
4.3 Twist.8
Bibliography .10

Foreword
This document (EN 755-6:2008) 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 755-6:1995.
Within its programme of work, Technical committee CEN/TC 132 entrusted CEN/TC 132/WG 5 "Extruded and
drawn products" to revise EN 755-6:1995.
The following technical modifications have been introduced during the revision:
 Clause 2: Alloys EN AW-3102, EN AW-6008, EN AW-6010A, EN AW-6014, EN AW-6023, EN AW-6360,
EN AW-6262A, EN AW-6065 and EN AW-6182 are added in Group I
 Clause 2: Alloys EN AW-5049, EN AW-7108, EN AW-7108A and EN AW-7021 are added in Group II
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 doc
...

Questions, Comments and Discussion

Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.

This May Also Interest You

CEN
EN 603-2:2024(Main)
Aluminium and aluminium alloys - Wrought forging stock - Part 2: Mechanical properties
SIST EN 603-2:2024

This document, part of EN 603 series of standards, specifies the mechanical properties of wrought forging stock in aluminium and aluminium alloys for general engineering applications.
The chemical composition and temper designations for these alloys are specified in EN 573 3 and EN 515 respectively.

  • Standard
    9 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CEN
EN 1396:2023(Main)
Aluminium and aluminium alloys - Coil coated sheet and strip for general applications - Specifications
SIST EN 1396:2023

This document specifies the particular requirements for wrought aluminium and wrought aluminium alloys in the form of coil coated sheet and strip for general applications. This product is generally supplied in thicknesses up to 3,0 mm.
It is applicable to cold-rolled aluminium and aluminium alloy strip coated by the coil coating process both with liquid as well as with powder paints, either in the final width or slit afterwards, and to sheet obtained from such strip.
It does not apply to coil coated sheet and strip used for special applications such as cans, closures and lids which are dealt with in separate EN 541.

  • Standard
    34 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CEN
EN 12020-2:2022(Main)
Aluminium and aluminium alloys - Extruded precision profiles in alloys EN AW-6060 and EN AW-6063 - Part 2: Tolerances on dimensions and form
SIST EN 12020-2:2023

This document specifies tolerances on dimensions and form of extruded precision profiles in alloys EN AW-6060 and EN AW-6063, manufactured with and without a thermal barrier (see Figures 1 and 2). It applies to extruded products supplied without further surface treatment. Precision profiles covered in this document 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;
- their maximum weight per metre is 10 kg/m;
- their maximum wall thickness ratio (tmax/tmin) is 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 this document although the actual thermal barrier material itself is not (see EN 14024).

  • Standard
    18 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CEN
EN 12392:2016+A1:2022(Main)
Aluminium and aluminium alloys - Wrought products and cast products - Special requirements for products intended for the production of pressure equipment
SIST EN 12392:2016+A1:2022

This European Standard specifies the material requirements and testing procedures applicable to wrought and cast aluminium and aluminium alloys intended for use in the production of pressure equipment.
This European Standard covers:
-   the products forms, grades and tempers of wrought and cast aluminium and aluminium alloys which may be used for such applications together with data for wrought and cast alloys over their permissible working temperature ranges;
-   the permissible alloys/ tempers covered by this are those given in Table A.1 and in B.1 for wrought alloys and in Table A.2 and in B.2 for castings;
-   the technical conditions for inspection and delivery, mechanical property limits and tolerances on form and dimensions by reference to the appropriate European standards for the relevant wrought and cast aluminium and aluminium alloys, and
-   additional requirements which are specific to pressure equipment applications.
It applies to hot-rolled plate, cold-rolled sheet/ strip/ circles, extruded or extruded and cold drawn rod/bar, tube, extruded open / hollow profiles, forgings and castings, by this standard are those given in Table A.1 for wrought alloys and in Table A.2 for castings.
It is the sole objective of this standard to cover materials only for pressure purposes and it excludes any elements of fabrication or fabrication methods for pressure equipment; such information can be found in the relevant standards listed in the "Bibliography" section.

  • Standard
    91 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CEN
EN 941:2022(Main)
Aluminium and aluminium alloys - Circle and circle stock for the production of general applications - Specifications
SIST EN 941:2022

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.

  • Standard
    12 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CEN
EN 851:2022(Main)
Aluminium and aluminium alloys - Circle and circle stock for the production of culinary utensils - Specifications
SIST EN 851:2022

This document specifies the particular requirements for wrought aluminium and aluminium alloys in the form of circle or circle stock for culinary utensils applications.
This document is applicable to:
—   circles made out of hot or cold rolled circles stock, with a thickness from 0,2 mm up to and including 12 mm and with a diameter from 100 mm up to and including 1 600 mm;
NOTE   Circles with a diameter up to 1 000 mm can be produced by blanking.
—   hot or cold-rolled circle stock with a thickness from 0,2 mm up to and including 12 mm and with a width up to 1 600 mm.
This document is not applicable to slugs for impact extrusions which are dealt with in other European Standards.

  • Standard
    12 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CEN
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
SIST EN 12020-1:2022

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).

  • Standard
    10 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CEN
EN 603-3:2021(Main)
Aluminium and aluminium alloys - Wrought forging stock - Part 3: Tolerances on dimensions and form
SIST EN 603-3:2021

This document specifies the tolerances on dimensions and form of wrought aluminium and aluminium alloy forging stock.
It applies to extruded and rolled products.

  • Standard
    26 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CEN
EN 1706:2020+A1:2021(Main)
Aluminium and aluminium alloys - Castings - Chemical composition and mechanical properties
SIST EN 1706:2020+A1:2021

This document specifies the chemical composition limits for aluminium casting alloys and mechanical properties of separately cast test pieces for these alloys.
Annex C is included as a guide to the selection of alloys for a specific use or process.
This document is intended to be used in conjunction with EN 576, EN 1559-1, EN 1559-4, EN 1676 and EN ISO 8062-3.

  • Standard
    35 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CEN
EN 1676:2020(Main)
Aluminium and aluminium alloys - Alloyed ingots for remelting - Specifications
SIST EN 1676:2020

This document defines the requirements for grades of alloyed aluminium ingots intended for remelting.
It specifies the classifications and designations applicable to these grades, the conditions in which they are produced, their properties and the marks by which they are identified.

  • Standard
    17 pages
    English language
    sale 10% off
    e-Library read for
    1 day