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1、| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | BRITISH STANDARD BS EN 754-2 : 1997 The Eu
2、ropean Standard EN 754-2 : 1997 has the status of a British Standard ICS 77.150.10 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW Aluminium and aluminium alloys Cold drawn rod/bar and tube Part 2. Mechanical properties BS EN 754-2 : 1997 This British Standard, having been pre
3、pared under the direction of the Engineering Sector Board, was published under the authority of the Standards Board and comes into effect on 15 September 1997 BSI 1997 The following BSI references relate to the work on this standard: Committee reference NFE/35 Draft for comment 92/49095 DC ISBN 0 58
4、0 28302 X Amendments issued since publication Amd. No.DateText affected Committees responsible for this British Standard The preparation of this British Standard was entrusted to Technical Committee NFE/35, Light metals and their alloys, upon which the following bodies were represented: Aluminium Fe
5、deration Aluminium Stockholders Association Association of Light Alloy Refiners Limited Magnesium Industry Council Ministry of Defence The following bodies were also represented in the drafting of the standard, through subcommittees and panels: Association of British Welded Aluminium Tube Makers Ins
6、titution of Structural Engineers Metal Packaging Manufacturers Association BS EN 754-2 : 1997 BSI 1997i National foreword This Part of BS EN 754 has been prepared by Technical Committee NFE/35 and is the English language version of EN 754 Aluminium and aluminium alloys Cold drawn rod/bar and tube Pa
7、rt 2 : 1997 Mechanical properties, published by the European Committee for Standardization (CEN). This British Standard is published under the direction of the Engineering Sector Board whose Technical Committee NFE/35 has the responsibility to: aid enquirers to understand the text; present to the re
8、sponsible international/European committee any enquiries on interpretation, or proposals for change, and keep UK interests informed; monitor related international and European developments and promulgate them in the UK. This Part of BS EN 754 is published together with: BS EN 754 Part 1 Aluminium an
9、d aluminium alloys Cold drawn rod/bar and tube Technical conditons for inspection and delivery BS EN 755Aluminium and aluminium alloys Extruded rod/bar, tube and profiles Part 1 Part 2 Technical conditons for inspection and delivery Mechanical properties As a result of the publication of the above s
10、tandards, BS 4300 : Part 5 : 1973 is withdrawn and the following British Standards listed in the table are partially superseded. NOTE. The table gives the full list of European Standards which partially supersede the British Standards. British Standards partially superseded by this standard and othe
11、r European Standards BS 1471 : 1972 BS 1474 : 1987 BS 4300 : Part 4 : 1973 BS 4300 : Part 12 : 1969 BS 4300 : Part 15 : 1973 EN 515 EN 573-3 EN 573-4 EN 754-1 EN 754-2 EN 515 EN 573-3 EN 573-4 EN 755-1 EN 755-2 EN 755-3 EN 755-4 EN 755-5 EN 755-6 EN 515 EN 573-3 EN 573-4 EN 755-1 EN 755-2 EN 755-3 E
12、N 755-4 EN 755-5 EN 755-6 EN 515 EN 573-3 EN 573-4 EN 755-1 EN 755-2 EN 755-3 EN 755-4 EN 755-5 EN 755-6 EN 515 EN 573-3 EN 574-4 EN 755-1 EN 755-2 EN 755-3 EN 755-4 EN 755-5 EN 755-6 BSI 1997ii BS EN 754-2 : 1997 In addition, the British Standards in the table will be withdrawn when the following E
13、uropean Standards are published: EN 754Aluminium and aluminium alloys Cold drawn rod/bar and tube Part 7Seamless tubes, tolerances on dimensions and form Part 8Porthole tubes, tolerances on dimensions and form EN 755Aluminium and aluminium alloys Extruded rod/bar, tube and profiles Part 7Seamless tu
14、bes, tolerances on dimensions and form Part 8Porthole tubes, tolerances on dimensions and form Part 9Profiles, tolerances on dimensions and form EN 12020 Aluminium and aluminium alloys Extruded precision profiles in alloys EN AW 6060/ EN AW 6063 Part 1Technical conditions for inspection and delivery
15、 Part 2Tolerances on dimensions and form NOTE. International and European Standards, as well as overseas standards, are available from Customer Services, BSI, 389 Chiswick High Road, London W4 4AL. Compliance with a British Standard does not of itself confer immunity from legal obligations. Summary
16、of pages This document comprises a front cover, an inside front cover, pages i and ii, the EN title page, pages 2 to 22, an inside back cover and a back cover. ? CEN European Committee for Standardization Comite Europe en de Normalisation Europa isches Komitee fu r Normung Central Secretariat: rue d
17、e Stassart 36, B-1050 Brussels 1997 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national members. Ref. No. EN 754-2 : 1997 E EUROPEAN STANDARDEN 754-2 NORME EUROPE ENNE EUROPA ISCHE NORM April 1997 ICS 77.150.10 Descriptors: Drawn products, wrought products
18、, aluminium, aluminium alloys, metal bars, metal tubes, mechanical properties, tables (data) English version Aluminium and aluminium alloys Cold drawn rod/bar and tube Part2: Mechanical properties Aluminium et alliages daluminium Barres et tubes e tire s Partie 2: Caracte ristiques me caniques Alumi
19、nium und Aluminiumlegierungen Gezogene Stangen und Rohre Teil 2: Mechanische Eigenschaften This European Standard was approved by CEN on 1997-03-10. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status o
20、f a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the Central Secretariat or to any CEN member. This European Standard exists in three official versions (English, French, German). A versi
21、on in any other language made by translation under the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Denmark, Finland, France, Germany, Gree
22、ce, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. ? Page 2 EN 754-2 : 1997 BSI 1997 Foreword This European Standard has been prepared by Technical Committee CEN/TC 132, Aluminium and aluminium alloys, the secretariat of which is he
23、ld 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 1997, and conflicting national standards shall be withdrawn at the latest by October 1997. Within its programme of work, Techni
24、cal Committee CEN/TC 132 entrusted CEN/TC 132/WG 5, Extruded and drawn products, to prepare the following standard: EN 754-2Aluminium and aluminium alloys Cold drawn rod/bar and tube Part 2: Mechanical properties This standard is part of a set of eight standards. The other standards deal with: EN 75
25、4-1Aluminium and aluminium alloys Cold drawn rod/bar and tube Part 1: Technical conditions for inspection and delivery EN 754-3Aluminium and aluminium alloys Cold drawn rod/bar and tube Part 3: Round bars, tolerances on dimensions and form EN 754-4Aluminium and aluminium alloys Cold drawn rod/bar an
26、d tube Part 4: Square bars, tolerances on dimensions and form EN 754-5Aluminium and aluminium alloys Cold drawn rod/bar and tube Part 5: Rectangular bars, tolerances on dimensions and form EN 754-6Aluminium and aluminium alloys Cold drawn rod/bar and tube Part 6: Hexagonal bars, tolerances on dimens
27、ions and form prEN 754-7Aluminium and aluminium alloys Cold drawn rod/bar and tube Part 7: Seamless tubes, tolerances on dimensions and form prEN 754-8Aluminium and aluminium alloys Cold drawn rod/bar and tube Part 8: Porthole tubes, tolerances on dimensions and form According to the CEN/CENELEC Int
28、ernal Regulations, the following countries are bound to implement this European Standard: Austria, Belgium, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and the United Kingdom. Contents Page Foreword2 1Scope
29、3 2Normative references3 3Requirements3 4Tensile test3 4.1Test direction3 4.2Elongation values4 5List of alloys and their mechanical properties4 Annexes A(normative) Resistance to stress-corrosion cracking Stress-corrosion cracking test21 B(normative) Resistance to stress-corrosion cracking Electric
30、al conductivity21 ? Page 3 EN 754-2 : 1997 BSI 1997 1 Scope This Part of EN 754 specifies the mechanical property limits applicable to aluminium and aluminium alloy cold drawn rod/bar and tube. Temper designations are defined in EN 515. The numerical designation system of alloys is specified in EN 5
31、73-1. The chemical symbol based designation system is specified in EN 573-2. The chemical composition limits for these materials are specified in EN 573-3. Mechanical property limits are specified for all Class A alloys as defined in EN 573-4. 2 Normative references This European Standard incorporat
32、es by dated or undated reference, provisions from other publications. These normative references are cited at the appropriate places in the text and the publications are listed hereafter. For dated references, subsequent amendments to or revisions of any of these publications apply to this European
33、Standard only when incorporated in it by amendment or revision. For undated references the latest edition of the publication referred to applies. EN 515Aluminium and aluminium alloys Wrought products Temper designations EN 573-1Aluminium and aluminium alloys Chemical composition and form of wrought
34、products Part 1: Numerical designation system EN 573-2Aluminium and aluminium alloys Chemical composition and form of wrought products Part 2: Chemical symbol based designation system EN 573-3Aluminium and aluminium alloys Chemical composition and form of wrought products Part 3: Chemical compositio
35、n EN 573-4Aluminium and aluminium alloys Chemical composition and form of wrought products Part 4: Forms of products EN 754-1Aluminium and aluminium alloys Cold drawn rod/bar and tube Part 1: Technical conditions for inspection and delivery EN 2004-1Aerospace series Test methods for aluminium and al
36、uminium alloy products Part 1: Determination of electrical conductivity of wrought aluminium alloys EN 10002-1Metallic materials Tensile testing Part 1: Method of test (at ambient temperature) ISO 9591Corrosion of aluminium alloys Determination of resistance to stress-corrosion cracking ASTM G 47Sta
37、ndard test method for determining susceptibility to stress-corrosion cracking of high-strength aluminium alloy products 3 Requirements The mechanical properties shall be in conformity with those specified in clause 5 or those agreed upon between supplier and purchaser and stated in the order. 4 Tens
38、ile test The selection, preparation and number of specimens and test pieces are specified in EN 754-1. Tensile testing shall be carried out as specified in EN 10002-1. 4.1 Test direction All products shall be tested in the longitudinal direction in order to provide guaranteed mechanical properties.
39、Tests in other directions may be carried out. However, this and mechanical properties shall be agreed between supplier and purchaser and shall be stated on the order. It should be noted that the mechanical properties obtained can differ from those for the longitudinal direction quoted in this standa
40、rd. ? Page 4 EN 754-2 : 1997 BSI 1997 4.2 Elongation values The A50 mmvalue is the elongation measured over a gauge length of 50 mm and expressed in percent. The A value is the elongation measured over a gauge length of 5,65(where S0is the initial cross-sectional S0 area of the test piece), and expr
41、essed in percent. a) Cold drawn rod/bar: The A50 mmvalue shall be used for rectangular rod/bar tested in the full thickness up to 12,5 mm thickness. The A value shall be used for all other test pieces. b) Cold drawn tube: The A50 mmvalue shall be used for tube tested in the full section and the shee
42、t type specimens taken from tube having either a flat or a curved wall up to and including 12,5 mm thick. The A value shall be used for round test pieces machined from wall thicknesses over 12,5 mm. 5 List of alloys and their mechanical properties Page Table 1:Alloy EN AW-1050AAl 99,55 Table 2:Alloy
43、 EN AW-1200Al 99,05 Table 3:Alloy EN AW-2007Al Cu4PbMgMn6 Table 4:Alloy EN AW-2011Al Cu6BiPb6 Table 5:Alloy EN AW-2011AAl Cu6BiPb(A)7 Table 6:Alloy EN AW-2014Al Cu4SiMg7 Table 7:Alloy EN AW-2014AAl Cu4SiMg(A)8 Table 8:Alloy EN AW-2017AAl Cu4MgSi(A)8 Table 9:Alloy EN AW-2024Al Cu4Mg19 Table 10:Alloy
44、EN AW-2030Al Cu4PbMg9 Table 11:Alloy EN AW-3003Al Mn1Cu10 Table 12:Alloy EN AW-3103Al Mn110 Table 13:Alloy EN AW-5005Al Mg1(B)11 Table 14:Alloy EN AW-5005AAl Mg1(C)11 Table 15:Alloy EN AW-5019Al Mg512 Table 16:Alloy EN AW-5251Al Mg212 Table 17:Alloy EN AW-5052Al Mg2,513 Table 18:Alloy EN AW-5154AAl
45、Mg3,5(A)13 Table 19:Alloy EN AW-5754Al Mg314 Table 20:Alloy EN AW-5083Al Mg4,5Mn0,714 Table 21:Alloy EN AW-5086Al Mg415 Table 22:Alloy EN AW-6012Al MgSiPb15 Table 23:Alloy EN AW-6060Al MgSi16 Table 24:Alloy EN AW-6061Al Mg1SiCu16 Table 25:Alloy EN AW-6262Al Mg1SiPb17 Table 26:Alloy EN AW-6063Al Mg0,
46、7Si17 Table 27:Alloy EN AW-6063AAl Mg0,7Si(A)18 Table 28:Alloy EN AW-6082Al Si1MgMn18 Table 29:Alloy EN AW-7020Al Zn4,5Mg119 Table 30:Alloy EN AW-7022Al Zn5Mg3Cu19 Table 31:Alloy EN AW-7049AAl Zn8MgCu19 Table 32:Alloy EN AW-7075Al Zn5,5MgCu20 NOTE. EN AW-5019 is the new designation for EN AW-5056A.
47、? Page 5 EN 754-2 : 1997 BSI 1997 Table 1. Alloy EN AW-1050A Al 99,5 Drawn rod/bar TemperDimensionsRmRP0,2AA50 mm mmMPaMPa% D1)S2) min.max.min.max.min.min. O, H111# 80# 6060952522 H14# 40# 101001357065 H16# 15# 512016010543 H18# 10# 314512533 Drawn tube TemperDimensions e3)RmRP0,2AA50 mm MPaMPa% mm
48、min.max.min.max.min.min. O, H111# 2060952522 H14# 101001357065 H16# 512016010543 H18# 314512533 1)D = Diameter for round bar. 2)S = Width across flats for square and hexagonal bar, thickness for rectangular bar. 3)e = Wall thickness. Table 2. Alloy EN AW-1200 Al 99,0 Drawn rod/bar TemperDimensionsRm
49、RP0,2AA50 mm mmMPaMPa% D1)S2) min.max.min.max.min.min. O, H111# 80# 60701052016 H14# 40# 101101458054 H16# 15# 513517011533 H18# 10# 315013033 Drawn tube TemperDimensions e3)RmRP0,2AA50 mm MPaMPa% mm min.max.min.max.min.min. O, H111# 20701052016 H14# 101101458054 H16# 513517011533 H18# 315013033 1)D = Diamet