SIST EN 755-4:2008
(Main)Aluminium and aluminium alloys - Extruded rod/bar, tube and profiles - Part 4: Square bars, tolerances on dimensions and form
Aluminium and aluminium alloys - Extruded rod/bar, tube and profiles - Part 4: Square bars, tolerances on dimensions and form
This document specifies the tolerances on dimensions and form for aluminium and aluminium alloy extruded square bars having widths across flats from 10 mm up to 220 mm.
Aluminium und Aluminiumlegierungen - Stranggepresste Stangen, Rohre und Profile - Teil 4: Vierkantstangen, Grenzabmaße und Formtoleranzen
Dieses Dokument legt die Grenzabmaße und Formtoleranzen für stranggepresste Vierkantstangen aus Alu¬minium und Aluminiumlegierungen mit einer Seitenlänge von 10 mm bis 220 mm fest.
Die in diesem Dokument verwendeten Bezeichnungen der Werkstoffzustände entsprechen EN 515.
Aluminium et alliages d'aluminium - Barre, tubes et profilés filés - Partie 4 : Barres carrées, tolérances sur dimensions et forme
Le présent document spécifie les tolérances de dimensions et de forme des barres carrées filées en aluminium et alliages d'aluminium corroyé de dimensions sur plats de 10 mm a 220 mm.
Aluminij in aluminijeve zlitine - Iztiskane palice/drogovi, cevi in profili - 4. del: Palice s kvadratnim prerezom, tolerance mer in oblike
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2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Aluminium and aluminium alloys - Extruded rod/bar, tube and profiles - Part 4: Square bars, tolerances on dimensions and formAluminij in aluminijeve zlitine - Iztiskane palice/drogovi, cevi in profili - 4. del: Palice s kvadratnim prerezom, tolerance mer in oblikeAluminium et alliages d'aluminium - Barre, tubes et profilés filés - Partie 4 : Barres carrées, tolérances sur dimensions et formeAluminium und Aluminiumlegierungen - Stranggepresste Stangen, Rohre und Profile - Teil 4: Vierkantstangen, Grenzabmaße und FormtoleranzenTa slovenski standard je istoveten z:EN 755-4:2008SIST EN 755-4:2008en77.150.10ICS:SIST EN 755-4:19981DGRPHãþDSLOVENSKI
STANDARDSIST EN 755-4:200801-maj-2008
EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 755-4March 2008ICS 77.150.10Supersedes EN 755-4:1995
English VersionAluminium and aluminium alloys - Extruded rod/bar, tube andprofiles - Part 4: Square bars, tolerances on dimensions andformAluminium et alliages d'aluminium - Barres, tubes etprofilés filés - Partie 4: Barres carrées, tolérances surdimensions et formeAluminium und Aluminiumlegierungen - StranggepressteStangen, Rohre und Profile - Teil 4: Vierkantstangen,Grenzabmaße und FormtoleranzenThis 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 EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards 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 translationunder the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as theofficial 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 STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR NORMUNGManagement Centre: rue de Stassart, 36
B-1050 Brussels© 2008 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 755-4:2008: E
EN 755-4:2008 (E) 2 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 forms.7 4.1 Straightness.7 4.2 Convexity - Concavity.8 4.3 Twist.8 4.4 Squareness.9 Bibliography.11
EN 755-4:2008 (E) 3 Foreword This document (EN 755-4:2008) 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 755-4:1995. Within its programme of work, Technical committee CEN/TC 132 entrusted CEN/TC 132/WG 5 "Extruded and drawn products" to revise EN 755-4:1995. 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 a
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