1、BS EN 14286:2008ICS 77.150.10NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBRITISH STANDARDAluminium andaluminium alloys Weldable rolledproducts for tanksfor the storage andtransportation ofdangerous goodsLicensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 05/06/2009 03:47
2、, Uncontrolled Copy, (c) BSIThis British Standardwas published under theauthority of the StandardsPolicy and StrategyCommittee on 28 February2009 BSI 2009ISBN 978 0 580 60971 8Amendments/corrigenda issued since publicationDate CommentsBS EN 14286:2008National forewordThis British Standard is the UK
3、implementation of EN 14286:2008. Itsupersedes BS EN 14286:2007 which is withdrawn.The UK participation in its preparation was entrusted to TechnicalCommittee NFE/35/5, Wrought Aluminium and Aluminium Alloys.A list of organizations represented on this committee can be obtained onrequest to its secret
4、ary.This publication does not purport to include all the necessary provisionsof a contract. Users are responsible for its correct application.Compliance with a British Standard cannot confer immunityfrom legal obligations.Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 05/06/2009 03:47, Uncon
5、trolled Copy, (c) BSIBS EN 14286:2008EUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN 14286September 2008ICS 77.150.10 Supersedes EN 14286:2007 English VersionAluminium and aluminium alloys - Weldable rolled products fortanks for the storage and transportation of dangerous goodsAluminium et alliage
6、s daluminium - Produits laminssoudables pour rservoirs de stockage et de transport desmatires dangereusesAluminium und Aluminiumlegierungen - SchweibareWalzerzeugnisse fr Tanks fr Lagerung und Transport vonGefahrgutThis European Standard was approved by CEN on 8 August 2008.CEN members are bound to
7、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 Manag
8、ement 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 the
9、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, S
10、lovenia, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNGManagement Centre: rue de Stassart, 36 B-1050 Brussels 2008 CEN All rights of exploitation in any form and by any means reservedworldwide for CEN n
11、ational Members.Ref. No. EN 14286:2008: ELicensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 05/06/2009 03:47, Uncontrolled Copy, (c) BSIBS EN 14286:2008EN 14286:2008 (E) 2 Contents Page Foreword3 Introduction .4 1 Scope 5 2 Normative references 5 3 Terms and definitions .6 4 Selection of materia
12、ls6 5 Designation of the products .6 6 Ordering information.6 7 Requirements.7 7.1 General7 7.2 Technical conditions for inspection and delivery7 7.3 Mechanical properties.7 7.4 Surface conditions.8 7.5 Tolerances on dimensions and form.9 8 Inspection .9 8.1 Inspections to be carried out9 8.2 Type a
13、nd content of inspection documents .10 9 Quality assurance10 10 Marking .10 Annex A (informative) Explanation of temper designations used in Table 1 based on definitions of EN 515 .11 Bibliography 12 Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 05/06/2009 03:47, Uncontrolled Copy, (c) BSIB
14、S EN 14286:2008EN 14286:2008 (E) 3 Foreword This document (EN 14286:2008) 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
15、 an identical text or by endorsement, at the latest by March 2009, and conflicting national standards shall be withdrawn at the latest by March 2009. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and/or CENELEC shall not be
16、held responsible for identifying any or all such patent rights. This document supersedes EN 14286:2007. Within its programme of work, Technical Committee CEN/TC 132 entrusted CEN/TC 132/WG 7 “Sheets, strips and plates“ to revise EN 14286:2007. The following technical changes have been made: Table 1:
17、 change of the elongation and the bending radius at 180 values for alloy EN AW-5059 temper H112; Table 1: change of the elongation value for alloy EN AW-5186 temper O/H111; Table 1: name of Rm (tensile strength), Rp0,2 (yield strength) and A (elongation after fracture) have been completed. CEN/TC 13
18、2 affirms it is policy that in the case when a patentee refuses to grant licenses on standardised standard products under reasonable and not discriminatory condition, then this product shall be removed from the corresponding document. According to the CEN/CENELEC Internal Regulations, the national s
19、tandards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland
20、, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 05/06/2009 03:47, Uncontrolled Copy, (c) BSIBS EN 14286:2008EN 14286:2008 (E) 4 Introduction It is essential that aluminium alloy semi-finished rolled pr
21、oducts intended for the construction of tanks for the storage and transportation of dangerous goods satisfy a certain number of specific technical conditions for inspection and delivery as well as specific mechanical and other properties which distinguish them from similar semi-finished products for
22、 general applications. Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 05/06/2009 03:47, Uncontrolled Copy, (c) BSIBS EN 14286:2008EN 14286:2008 (E) 5 1 Scope This document specifies the technical conditions of inspection and delivery, the mechanical properties, the tolerances on dimensions a
23、nd form of rolled semi-finished aluminium alloy products intended for tanks for the storage and transportation of dangerous goods, in particular of gasoline and other liquid hydrocarbons. It applies to hot or cold-rolled strip, sheet and plate with a thickness from 3,0 mm and up to and including 12,
24、0 mm used as a wall material. NOTE Compliance with the present document does not ensure compliance with national or international regulations. The user of the document is responsible for checking that the material he orders or sells complies with all applicable regulations. Depending on the chemical
25、 and physical properties of the dangerous good to be transported or stored, it can be necessary to agree on additional properties or inspection conditions in order to comply with applying regulations. 2 Normative references The following referenced documents are indispensable for the application of
26、this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 485-1, Aluminium and aluminium alloys Sheet, strip and plate Part 1: Technical conditions for inspection and delivery EN 4
27、85-3, Aluminium and aluminium alloys Sheet, strip and plate Part 3: Tolerances on dimensions and form for hot-rolled products EN 485-4, Aluminium and aluminium alloys Sheet, strip and plate Part 4: Tolerances on shape and dimensions for cold-rolled products EN 515, Aluminium and aluminium alloys Wro
28、ught products Temper designations EN 573-3, Aluminium and aluminium alloys Chemical composition and form of wrought products Part 3: Chemical composition and form of products EN 10002-1, Metallic materials Tensile testing Part 1: Method of test at ambient temperature EN 10204, Metallic products Type
29、s of inspection documents EN 12258-1:1998, Aluminium and aluminium alloys Terms and definitions Part 1: General terms EN ISO 7438, Metallic materials Bend test (ISO 7438:2005) ASTM G66, Standard Test Method for Visual Assessment of Exfoliation Corrosion Susceptibility of 5XXX Series Aluminium Alloys
30、 (ASSET Test) ASTM G67, Standard Test Method for Determining the Susceptibility to Intergranular Corrosion of 5XXX Series Aluminium Alloys by Mass Loss After Exposure to Nitric Acid (NAMLT Test) ASTM B928/B928M, Standard Specification for High Magnesium Aluminium-Alloy Sheet and Plate for Marine Ser
31、vice and Similar Environments Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 05/06/2009 03:47, Uncontrolled Copy, (c) BSIBS EN 14286:2008EN 14286:2008 (E) 6 3 Terms and definitions For the purposes of this document, the terms and definitions given in EN 12258-1:1998 and the following apply.
32、3.1 capability clause clause whose reference signifies that sufficient evidence of a statistical nature with respect to the properties under consideration can be submitted by the manufacturer to demonstrate that the requirements of the relevant material standard or specification can be met on the ba
33、sis of a reduced amount of testing 4 Selection of materials Appropriate material of the series 1xxx (with a minimum aluminium content of 99,5 %), 2xxx, 5xxx and 6xxx can be used. Their chemical composition shall conform to EN 573-3. NOTE Weldability and corrosion resistance of 2xxx series alloys are
34、 globally inferior compared to 1xxx, 5xxx and 6xxx series alloys. This aspect should be taken into account when selecting appropriate material. The following alloys are recommended for tanks for the storage and transportation of gasoline and other liquid hydrocarbons: EN AW-5059, EN AW-5083, EN AW-5
35、086, EN AW-5088, EN AW-5182, EN AW-5186, EN AW-5383, EN AW-5454, EN AW-5754. Although the supplier of the material is not responsible for the final use and application, it is helpful to indicate the final use of the product, and especially the type of dangerous goods which will be in contact with th
36、e material (such as gasoline, other hydrocarbon liquids, halogenated hydrocarbon liquids, phenols, alcohols, ketones, sodium perchlorate etc.). 5 Designation of the products The designation of the aluminium alloys shall conform to EN 573-3. The designation of the tempers shall conform to EN 515. 6 O
37、rdering information The relevant requirements of EN 485-1 shall apply, with the following additional provisions: a) the order document shall refer to the present document; b) the order document should specify the type of the inspection document according to EN 10204 (see 8.2); c) the order document
38、should specify the tolerances on thickness applicable (see 7.5); d) the order document shall specify mechanical and other relevant properties, if they differ from those specified in the present document or if materials other than those recommended in the present document are used. Licensed Copy: Wan
39、g Bin, ISO/EXCHANGE CHINA STANDARDS, 05/06/2009 03:47, Uncontrolled Copy, (c) BSIBS EN 14286:2008EN 14286:2008 (E) 7 7 Requirements 7.1 General For determination of the final use, the manufacturer of the tank shall take into account additional legal regulation and the suitability of the material cho
40、sen. 7.2 Technical conditions for inspection and delivery Unless otherwise specified in the present document or in the order, the relevant requirements of EN 485-1 shall apply. 7.3 Mechanical properties For all aluminium and aluminium alloys, the following requirements shall be fulfilled: a) the elo
41、ngation after fracture (in %) shall not be less than the greater of the following two values: 10 000 / 6 Rm(where Rmis expressed in MPa), or 12 %. NOTE 1 Materials listed in Table 1 always fulfil this requirement; b) the minimum guaranteed 0,2 % proof strength Rp0,2shall not be greater than 0,85 tim
42、es the minimum tensile strength Rm. NOTE 2 Materials listed in Table 1 always fulfil this requirement; c) the minimum bending radius at 180, measured according to EN ISO 7438, shall be smaller than 5 times the thickness if Rm 98 MPa, or smaller than 6 times the thickness if Rm 98 MPa; d) for thickne
43、ss from 6 mm to 12 mm, the bending radius at 90 shall be measured according to EN 485-1. Unless otherwise specified by the purchaser, the “capability clause“ shall apply for bending radius. For the materials recommended in Clause 4, the mechanical properties at ambient temperature shall conform to T
44、able 1. Higher mechanical properties can be agreed upon between supplier and purchaser. NOTE 3 The mechanical properties specified in Table 1 allow the determination of the minimum wall thickness of the tank on the basis of the equivalence formula specified in the A.D.R. regulation. The mechanical p
45、roperties at ambient temperature shall be measured according to EN 10002-1, using proportional test pieces, and taking into account the particular requirements of the A.D.R. 3. The elongation after fracture A shall be measured, in accordance with this Regulation, in the following manner: For rolled
46、products, the axis of the tensile test pieces shall be perpendicular to the rolling direction. The elongation after fracture A shall be measured by means of round-section test pieces, the gauge length Loof which shall be equal to five times the diameter d. In the case of test pieces with rectangular
47、 cross-section, the gauge length shall be calculated by the formula: ooSL 5,65= where Sois the initial section of the test piece. Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 05/06/2009 03:47, Uncontrolled Copy, (c) BSIBS EN 14286:2008EN 14286:2008 (E) 8 Table 1 Mechanical properties of re
48、commended alloys Nominal thickness Tensile strength 0,2 % proof strength Elongation after fracture t RmRp0,2A MPa MPa %Bending radius at 180 Alloys Numerical order Tempers mm min. max. min. min. a 3,0 t 6,0 330 380 160 24 1,5 t O/H111 6,0 t 12,0 330 380 160 24 4 t 3,0 t 6,0 330 380 160 22 2 t EN AW-
49、5059 H112 6,0 t 12,0 330 380 160 22 4 t 3,0 t 6,0 290 370 145 17 1,5 t O/H111 6,0 t 12,0 290 370 145 17 4 t 3,0 t 6,0 305 370 220 12 3 t H116 6,0 t 12,0 305 370 220 12 6 t 3,0 t 6,0 305 370 220 12 3 t EN AW-5083 H321 6,0 t 12,0 305 370 220 12 6 t 3,0 t 6,0 240 310 100 18 1,5 t EN AW-5086 O/H111 6,0 t 12,0 240 310 100 17 3 t 3,0 t 6,0 280 135 26 1,5 t EN AW-5088 O/H111 6,0 t 12,0 280 135 26 1,5 t 3,0 t 6,0 280 350 125 26 t EN AW-5182 O/H111 6,0 t 12,0 280 350 125 26 2 t 3,0 t