EN 755-2-2016 en Aluminium and aluminium alloys - Extruded rod bar tube and profiles - Part 2 Mechanical properties《铝及铝合金-挤压短棒材 棒材 管材和型材-第2部分 力学性能》.pdf

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1、BSI Standards PublicationBS EN 755-2:2016Aluminium and aluminiumalloys Extruded rod/bar,tube and profilesPart 2: Mechanical propertiesBS EN 755-2:2016 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of EN 755-2:2016. It supersedes BS EN 755-2:2013 which is withdrawn.T

2、he UK participation in its preparation was entrusted to Technical Committee NFE/35, Light metals and their alloys.A list of organizations represented on this committee can be obtained on request to its secretary.This publication does not purport to include all the necessary provisions of a contract.

3、 Users are responsible for its correct application. The British Standards Institution 2016.Published by BSI Standards Limited 2016ISBN 978 0 580 90367 0 ICS 77.150.10 Compliance with a British Standard cannot confer immunity from legal obligations.This British Standard was published under the author

4、ity of the Standards Policy and Strategy Committee on 31 March 2016.Amendments/corrigenda issued since publicationDate T e x t a f f e c t e dBS EN 755-2:2016EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 755-2 March 2016 ICS 77.150.10 Supersedes EN 755-2:2013English Version Aluminium and alum

5、inium alloys - Extruded rod/bar, tube and profiles - Part 2: Mechanical properties Aluminium et alliages daluminium - Barres, tubes et profils fils - Partie 2 : Caractristiques mcaniques Aluminium und Aluminiumlegierungen - Stranggepresste Stangen, Rohre und Profile - Teil 2: Mechanische Eigenschaft

6、en This European Standard was approved by CEN on 10 January 2016. 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

7、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

8、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 Mace

9、donia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey andUnited Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EURO

10、PISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2016 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 755-2:2016 EBS EN 755-2:2016EN 755-2:2016 (E) 2 Contents Page European foreword . 3 1

11、Scope 4 2 Normative references 4 3 Mechanical property limits . 4 3.1 General 4 3.2 Elongation 4 3.3 Reference list of the tables of mechanical properties of the relevant aluminium and aluminium alloys . 5 3.4 Tables of mechanical properties . 7 Annex A (informative) List of tempers used in Tables 1

12、 to 61 (extract of EN 515) . 56 Bibliography . 58 BS EN 755-2:2016EN 755-2:2016 (E) 3 European foreword This document (EN 755-2:2016) 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

13、 the status of a national standard, either by publication of an identical text or by endorsement, at the latest by September 2016, and conflicting national standards shall be withdrawn at the latest by September 2016. Attention is drawn to the possibility that some of the elements of this document m

14、ay 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 755-2:2013. CEN/TC 132 decided to revise EN 755-2:2013 as follows: reorganization of the list of the tables of mechanical properties of the

15、relevant aluminium and aluminium alloys; addition of the alloy EN AW-2618A AlCu2Mg1,5Ni in a new Table 9; correction of the alloy EN AW-6026 Al MgSiBi in a new Table 36; addition of the alloy EN AW-6056 Al Si1MgCuMn in a new Table 38. Modification of the Alloy EN AW-6060 Al MgSi in Table 39: Extrude

16、d profile T6 and T66 wall thickness-border from 3 mm to 5 mm; Modification of the Alloy EN AW-6063 Al Mg0,7Si in Table 45: Extruded profile T5 wall thickness-border from 3 mm to 10 mm; The former Table 26 was moved, and is now Table 48. EN 755, Aluminium and aluminium alloys Extruded rod/bar, tube a

17、nd profiles comprises the following parts: 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 P

18、art 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 According to the CEN-CENELEC Internal Regulations, the national standards o

19、rganizations 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, Luxembou

20、rg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. BS EN 755-2:2016EN 755-2:2016 (E) 4 1 Scope This European Standard specifies the mechanical property limits resulting from tensile testing applicable to aluminium

21、 and aluminium alloy extruded rod/bar, tube and profile. Technical conditions for inspection and delivery, including product and testing requirements, are specified in EN 755-1. Temper designations are defined in EN 515. The chemical composition limits for these materials are given in EN 573-3. 2 No

22、rmative 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 amendment

23、s) applies. EN 755-1, Aluminium and aluminium alloys- Extruded rod/bar, tube and profiles - Part 1: Technical conditions for inspection and delivery EN ISO 6892-1, Metallic materials - Tensile testing - Part 1: Method of test at room temperature (ISO 6892-1) 3 Mechanical property limits 3.1 General

24、The mechanical properties shall be in conformity with those specified in Table 1 to Table 61 or those agreed upon between supplier and purchaser and stated in the order document. Table 1 to Table 61 contain limits of mechanical property values obtained by tensile testing according to EN ISO 6892-1 a

25、fter sampling and test piece preparation according to EN 755-1. NOTE The mechanical properties refer to test pieces taken in the longitudinal direction. Mechanical properties of test pieces taken in other directions can differ from those for the longitudinal direction quoted in this standard. Brinel

26、l hardness values given in Table 1 to Table 61 expressed as HBW values are for information only. 3.2 Elongation If not otherwise agreed, the A value shall be used. The A value for elongation is the % elongation measured over a gauge length of o5,65 S (where Sois the initial cross-sectional area of t

27、he test-piece), and expressed in percent. For certain products the supplier may choose (if not otherwise specified in the order documents) to use the elongation based on A50mm.Consequently, values for the A50mmare included in the following tables. The A50mmvalue is the elongation measured over a gau

28、ge length of 50 mm and expressed in percent. Test pieces and their location in the specimen are given in EN 755-1. BS EN 755-2:2016EN 755-2:2016 (E) 5 3.3 Reference list of the tables of mechanical properties of the relevant aluminium and aluminium alloys Page Table 1 Aluminium EN AW-1050A Al 99,5 7

29、 Table 2 Aluminium EN AW-1070A Al 99,7 7 Table 3 Aluminium EN AW-1200 Al 99,0 8 Table 4 Aluminium EN AW-1350 Al 99,5 8 Table 5 Alloy EN AW-2007 Al Cu4PbMgMn 9 Table 6 Alloy EN AW-2011 and EN AW-2011A Al Cu6BiPb and Al Cu6BiPb(A) 9 Table 7 Alloy EN AW-2014 and EN AW-2014A Al Cu4SiMg and Al Cu4SiMg(A)

30、 10 Table 8 Alloy EN AW-2017A Al Cu4MgSi(A) 11 Table 9 Alloy EN AW-2618A AlCu2Mg1,5Ni 12 Table 10 Alloy EN AW-2024 Al Cu4Mg1 13 Table 11 Alloy EN AW-2030 Al Cu4PbMg 14 Table 12 Alloy EN AW-3102 Al Mn0,2 15 Table 13 Alloy EN AW-3003 Al Mn1Cu 16 Table 14 Alloy EN AW-3103 Al Mn1 17 Table 15 Alloy EN AW

31、-5005 and EN AW-5005A Al Mg1(B) and Al Mg 1(C) 18 Table 16 Alloy EN AW-5019 Al Mg5 19 Table 17 Alloy EN AW-5049 Al Mg2Mn0,8 20 Table 18 Alloy EN AW-5051A Al Mg2 20 Table 19 Alloy EN AW-5251 Al Mg2Mn0,3 21 Table 20 Alloy EN AW-5052 Al Mg2,5 22 Table 21 Alloy EN AW-5154A Al Mg3,5(A) 23 Table 22 Alloy

32、EN AW-5454 Al Mg3Mn 24 Table 23 Alloy EN AW-5754 Al Mg3 25 Table 24 Alloy EN AW-5083 Al Mg4,5Mn0,7 26 Table 25 Alloy EN AW-5086 Al Mg4 27 Table 26 Alloy EN AW-6101A AI MgSi(A) 27 Table 27 Alloy EN AW-6101B AI MgSi(B) 28 Table 28 Alloy EN AW-6005 and EN AW-6005A Al SiMg and Al SiMg(A) 29 Table 29 All

33、oy EN AW-6106 Al MgSiMn 30 Table 30 Alloy EN AW-6008 Al SiMgV 30 Table 31 Alloy EN AW-6110A Al Mg0,9Si0,9MnCu(A) 31 Table 32 Alloy EN AW-6012 Al MgSiPb 32 BS EN 755-2:2016EN 755-2:2016 (E) 6 Page Table 33 Alloy EN AW-6014 Al Mg0,6SiV 33 Table 34 Alloy EN AW-6018 Al Mg1SiPbMn 34 Table 35 Alloy EN AW-

34、6023 Al Si1Sn1MgBi 34 Table 36 Alloy EN AW-6026 AI MgSiBi 35 Table 37 Alloy EN AW-6351 Al Si1Mg0,5Mn 36 Table 38 Alloy EN AW-6056 Al Si1MgCuMn 37 Table 39 Alloy EN AW-6060 Al MgSi 38 Table 40 Alloy EN AW-6360 Al SiMgMn 39 Table 41 Alloy EN AW-6061 AI Mg1SiCu 40 Table 42 Alloy EN AW-6261 Al Mg1SiCuMn

35、 41 Table 43 Alloy EN AW-6262 Al Mg1SiPb 42 Table 44 Alloy EN AW-6262A Al Mg1SiSn 42 Table 45 Alloy EN AW-6063 Al Mg0,7Si 43 Table 46 Alloy EN AW-6063A AI Mg0,7Si(A) 44 Table 47 Alloy EN AW-6463 Al Mg0,7Si(B) 45 Table 48 Alloy EN AW-6064A AI Mg1SiBi 46 Table 49 Alloy EN AW-6065 Al Mg1Bi1Si 46 Table

36、50 Alloy EN AW-6081 Al Si0,9MgMn 47 Table 51 Alloy EN AW-6082 Al Si1MgMn 48 Table 52 Alloy EN AW-6182 Al Si1MgZr 49 Table 53 Alloy EN AW-7003 Al Zn6Mg0,8Zr 49 Table 54 Alloy EN AW-7005 Al Zn4,5Mg1,5Mn 50 Table 55 Alloy EN-AW-7108 Al Zn5Mg1Zr 50 Table 56 Alloy EN-AW-7108A Al Zn5Mg1Zr(A) 51 Table 57 A

37、lloy EN AW-7020 AI Zn4,5Mg1 52 Table 58 Alloy EN AW-7021 Al Zn5,5Mg1,5 52 Table 59 Alloy EN AW-7022 Al Zn5Mg3Cu 53 Table 60 Alloy EN AW-7049A Al Zn8MgCu 54 Table 61 Alloy EN AW-7075 Al Zn5,5MgCu 55 BS EN 755-2:2016EN 755-2:2016 (E) 7 3.4 Tables of mechanical properties Table 1 Aluminium EN AW-1050A

38、Al 99,5 Extruded rod/bar Temper Dimensions mm RmMPa Rp0,2MPa A % min. A50 mm% min. Hardness Typical value HBW D aS bmin. max. min. max. F c, H112 all all 60 - 20 - 25 23 20 O, H111 all all 60 95 20 - 25 23 20 Extruded tube Temper Wall thickness t mm RmMPa Rp0,2MPa A % min. A50 mm% min Hardness Typic

39、al value HBW min. max. min. max. F c, H112 all 60 20 - 25 23 20 O, H111 all 60 95 20 - 25 23 20 Extruded profile Temper Wall thickness t mm RmMPa Rp0,2MPa A % min. A50 mm% min Hardness Typical value HBW min. max. min. max. F c, H112 all 60 20 - 25 23 20 aD = Diameter for round bar. bS = Width across

40、 flats for square and hexagonal bar, thickness for rectangular bar. cF Temper: property values are for information only. Table 2 Aluminium EN AW-1070A Al 99,7 Extruded rod/bar Temper Dimensions mm RmMPa Rp0,2MPa A % min. A50 mm% min. Hardness Typical value HBW D aS bmin. max. min. max. F c, H112 all

41、 all 60 - 23 25 23 18 Extruded tube Not specified Extruded profile Not specified aD = Diameter for round bar. bS = Width across flats for square and hexagonal bar, thickness for rectangular bar. cF Temper: property values are for information only. BS EN 755-2:2016EN 755-2:2016 (E) 8 Table 3 Aluminiu

42、m EN AW-1200 Al 99,0 Extruded rod/bar Temper Dimensions mm RmMPa Rp0,2MPa A % min. A50 mm% min. Hardness Typical value HBW D aS bmin. max. min. max. F c, H112 all all 75 - 25 - 20 18 23 Extruded tube Temper Wall thickness t mm RmMPa Rp0,2MPa A % min. A50 mm% min. Hardness Typical value HBW min. max.

43、 min. max. F c, H112 all all 75 - 25 20 18 23 Extruded profile Temper Wall thickness t mm RmMPa Rp0,2MPa A % min. A50 mm% min. Hardness Typical value HBW min. max. min. max. F c, H112 all 75 - 25 20 18 23 aD = Diameter for round bar. bS = Width across flats for square and hexagonal bar, thickness fo

44、r rectangular bar. cF Temper: property values are for information only. Table 4 Aluminium EN AW-1350 Al 99,5 Extruded rod/bar dTemper Dimensions mm RmMPa Rp0,2MPa A % min. A50 mm% min. Hardness Typical value HBW D aS bmin. max. min. max. F c, H112 all all 60 - - - 25 23 20 Extruded tube dTemper Wall

45、 thickness t mm RmMPa Rp0,2MPa A % min. A50 mm% min. Hardness Typical value HBW min. max. min. max. F c, H112 all 60 - - - 25 23 20 Extruded profile dTemper Wall thickness t mm RmMPa Rp0,2MPa A % min. A50 mm% min. Hardness Typical value HBW min. max. min. max. F c, H112 all 60 - - - 25 23 20 aD = Di

46、ameter for round bar. bS = Width across flats for square and hexagonal bar, thickness for rectangular bar. cF Temper: property values are for information only. dElectrical conductivity 35,4 MS/m. BS EN 755-2:2016EN 755-2:2016 (E) 9 Table 5 Alloy EN AW-2007 Al Cu4PbMgMn Extruded rod/bar Temper Dimens

47、ions mm RmMPa Rp0,2MPa A % min. A50 mm% min. Hardness Typical value HBW D aS bmin. max. min. max. T4, T4510, T4511 c 80 80 D 200 200 D 250 80 80 S 200 200 S 250 370 340 330 - - - 250 220 210 - - - 8 8 7 6 - - 95 Extruded tube Temper Wall thickness t mm RmMPa Rp0,2MPa A % min. A50 mm% min. Hardness T

48、ypical value HBW min. max. min. max. T4, T4510, T4511 c 25 370 - 250 - 8 6 95 Extruded profile Temper Wall thickness t mm RmMPa Rp0,2MPa A % min. A50 mm% min. Hardness Typical value HBW min. max. min. max. T4, T4510, T4511 c 30 370 - 250 - 8 6 95 aD = Diameter for round bar. bS = Width across flats

49、for square and hexagonal bar, thickness for rectangular bar. cProperties may be obtained by press quenching. Table 6 Alloy EN AW-2011 Al Cu6BiPb and Alloy EN AW-2011A Al Cu6BiPb(A) Extruded rod/bar Temper Dimensions mm RmMPa Rp0,2MPa A % min. A50 mm% min. Hardness Typical value HBW D aS bmin. max. min. max. T4 c 200 60 275 - 125 - 14 12 95 T6 c 75 75 D