DIN_EN_755-2_铝合金-拉伸管棒_第2部分：机械特性(精)

Ref. No. DIN EN 755-2:1997-08 English price group18 Sales No.1118 01.98 DEUTSCHE NORMAugust 1997 EN 755-2 Aluminium and aluminium alloy extruded rod/bar, tube and profiles Part 2:Mechanical propertiesEnglish version of DINEN 755-2 ICS 77.150.10 Descriptors: Aluminium, rod, bars, tubes, profiles. Aluminium und Aluminiumlegierungen – Stranggepre?te Stangen, Rohre undProfile – Teil 2: Mechanische Eigenschaften European Standard EN755-2:1997 has the status of a DIN Standard. A comma is used as the decimal marker. National foreword This standard has been prepared by CEN/TC 132. The responsible German body involved in its preparation was the Normenausschu? Nichteisenmetalle (Nonferrous MetalsStandards Committee, Technical Committee Aluminium-Strangpre?erzeugnisse. For ease of reference, a National Annex is provided overleaf in which the material grades specified in this standard arecorrelated with those previously used in Germany. Amendments DIN 1746-1, January 1987 edition, and DIN1747-1 and DIN1748-1, February 1983 editions, have been superseded bythe specifications of EN754-2 and EN755-2. Previous editions DIN 1746:1938-09, 1947-11, 1951-11, 1959-06; DIN1746-1:1963-06, 1968-12, 1976-12, 1987-01; DIN1747:1938-09, 1948-03, 1951-12, 1959-06, 1960-07; DIN1747-1:1963-06, 1968-12, 1977-01, 1983-02; DIN1748:1938-09x, 1952-01,1959-06; DIN1748-1:1963-06, 1968-12, 1976-12, 1983-02. { Continued overleaf. EN comprises 56 pages. ?No part of this standard may be reproduced without the prior permission ofDIN Deutsches Institut für Normung e.V., Berlin. Beuth Verlag GmbH, Berlin, has the exclusive right of sale for German Standards (DIN-Normen. This standard supersedesDIN 1748-1, February 1983edition, and together withDIN EN754-2, August 1997edition, supersedes DIN 1746-1, January1987edition, and DIN1747-1, February 1983 edition. National AnnexNA List of aluminium alloy grades used in this standard correlated with those used previously in Germany Page 2 DIN EN 755-2:1997-08 Designation (symbol Numerical Chemical Designation Symbol Material number The numbers in this column are identical with the numbers of the tables in this standard. or English version ICS 77.150.10 Descriptors: Aluminium, rod, bars, tubes. Central Secretariat: rue de Stassart 36, B-1050 Brussels European Committee for StandardizationComité Européen de NormalisationEurop?isches Komitee für Normung Aluminium and aluminium alloys Extruded rod/bar, tube and profilesPart 2:Mechanical properties ?1997. CEN – All rights of exploitation in any form and by any meansreserved worldwide for CEN national members. Ref. No. EN755-2:1997E Aluminium et alliages d’aluminium – Barres, tubes et profilés filés – Partie 2: Caractéristiques mécaniques Aluminium und Aluminiumlegierungen – Stranggepre?te Stangen, Rohre undProfile – Teil2: MechanischeEigenschaften This European Standard was approved by CEN on 1997-03-10. CEN members are bound to comply with the CEN/CENELEC Internal Regulations whichstipulate the conditions for giving this European Standard the status of a national standardwithout any alteration. Up-to-date lists and bibliographical references concerning such national standards may beobtained on application to the Central Secretariat or to any CEN member. The European Standards exist in three official versions (English, French, German. A versionin any other language made by translation under the responsibility of a CEN member intoits own language and notified to the Central Secretariat has the same status as the officialversions. CEN members are the national standards bodies of Austria, Belgium, the Czech Republic,Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, theNetherlands, Norway, Portugal, Spain, Sweden, Switzerland, and the United Kingdom. | April 1997 EN 755-2 Page 2 EN 755-2: 1997 Page 3 EN 755-2: 1997 Page 4 EN 755-2: 1997 Page 5 EN 755-2 :1997 Page 6 EN 755-2: 1997 Page 7 EN 755-2: 1997 Page 8 EN 755-2: 1997 Page 9 EN 755-2: 1997 Page 10 EN 755-2: 1997 Page 11 EN 755-2: 1997 Page 12 EN 755-2: 1997 Page 13 EN 755-2: 1997 Page 14 EN 755-2: 1997 Page 15 EN 755-2: 1997 Page 16 EN 755-2: 1997 Page 17 EN 755-2: 1997 Page 18 EN 755-2: 1997 Page 19 EN 755-2: 1997 Page 20 EN 755-2: 1997 Page 21 EN 755-2: 1997 Page 22 EN 755-2: 1997 Page 23 EN 755-2: 1997 Page 24 EN 755-2: 1997 Page 25 EN 755-2: 1997 Page 26 EN 755-2: 1997 Page 27 EN 755-2: 1997 Page 28 EN 755-2: 1997 Page 29 EN 755-2: 1997 Page 30 EN 755-2: 1997 Page 31 EN 755-2: 1997 Page 32 EN 755-2: 1997 Page 33 EN 755-2: 1997 Page 34 EN 755-2: 1997 Page 35 EN 755-2: 1997 Page 36 EN 755-2: 1997 Page 37 EN 755-2: 1997 Page 38 EN 755-2: 1997 Page 39 EN 755-2: 1997 Page 40 EN 755-2: 1997 Page 41 EN 755-2: 1997 Page 42 EN 755-2: 1997 Page 43 EN 755-2: 1997 Page 44 EN 755-2: 1997 Page 45 EN 755-2: 1997 Page 46 EN 755-2: 1997 Page 47 EN 755-2: 1997 Page 48 EN 755-2: 1997