1、BRITISH STANDARDBS EN 1386:2007Aluminium and aluminium alloys Tread plate SpecificationsThe European Standard EN 1386:2007 has the status of a British StandardICS 77.150.10g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51
2、g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58BS EN 1386:2007This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 August 2007 BSI 2007ISBN 978 0 580 56399 7National forewordThis British Standard is the UK implementatio
3、n of EN 1386:2007. It supersedes BS EN 1386:1997 which is withdrawn.The UK participation in its preparation was entrusted to Technical Committee NFE/35, Light metals and their alloys.A list of organizations represented on this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 do
4、es not purport to include all the necessary provisions of a contract. Users are responsible for its correct application.Compliance with a British Standard cannot confer immunity from legal obligations.Amendments issued since publicationAmd. No. Date CommentsEUROPEAN STANDARDNORME EUROPENNEEUROPISCHE
5、 NORMEN 1386July 2007ICS 77.150.10 Supersedes EN 1386:1996 English VersionAluminium and aluminium alloys - Tread plate - SpecificationsAluminium et alliages daluminium - Tles relief -SpcificationsAluminium und Aluminiumlegierungen - Bleche miteingewalzten Mustern - SpezifikationenThis European Stand
6、ard was approved by CEN on 23 May 2007.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 n
7、ationalstandards 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
8、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, M
9、alta, Netherlands, Norway, Poland, Portugal,Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNGManagement Centre: rue de Stassart, 36 B-1050 Brussels 2007 CEN All rights of explo
10、itation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 1386:2007: EEN 1386:2007 (E) 2 Contents Page Foreword3 Introduction .4 1 Scope 5 2 Normative references 5 3 Terms and definitions .5 4 Pattern types 6 5 Selection of materials7 6 Order information 7 7 Require
11、ments.7 7.1 General7 7.2 Technical conditions for inspection and delivery8 7.3 Surface conditions.8 7.4 Mechanical properties.8 7.5 Bend test.13 7.6 Exfoliation corrosion resistance and intergranular corrosion (5xxx series alloys) .14 7.7 Tolerances on dimensions and form.14 7.8 Straightness of the
12、longitudinal edge .16 7.9 Flatness 17 7.10 Squareness.19 8 Inspection and test procedures .19 8.1 Inspections and tests to be carried out.19 8.2 Type and content of inspection documents .20 9 Quality assurance20 10 Marking and/or labelling .20 11 Arbitration.20 Annex A (normative) Rules for rounding
13、21 Annex B (informative) Explanation of temper designation used in Table 1 based on definitions of EN 515 .22 Bibliography 23 EN 1386:2007 (E) 3 Foreword This document (EN 1386:2007) has been prepared by Technical Committee CEN/TC 132 “Aluminium and aluminium alloys”, the secretariat of which is hel
14、d 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 January 2008, and conflicting national standards shall be withdrawn at the latest by January 2008. This document supersedes EN 1386:1996
15、. Within its programme of work, Technical Committee CEN/TC 132 entrusted CEN/TC 132/WG 7 “Sheets, strips and plates“ to revise EN 1386:1996. The following changes have been made: Introduction : added Clause 1: References to EN 485-1 and EN 573-3 have been deleted Clause 2 Normative references: Updat
16、ed Clause 4 Pattern types: “Barley seed“ deleted and replaced by “Rice grain“ (Figure 4) Clause 5 Selection of materials: Added Clause 6: Modified Clause 7: Modified and in Table 1, alloy EN AW-5026 and footnote for EN AW-7072 added Clause 8: Added Clause 9: Added Clause 10: Added Annex B (informati
17、ve): Added Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN shall not be held responsible for identifying any or all such patent rights. CEN/TC 132 affirms it is its policy that in the case when a patentee refuses to grant lice
18、nses on standardised standard products under reasonable and not discriminatory conditions, then this product shall be removed from the corresponding document. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement thi
19、s 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, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and Unit
20、ed Kingdom. EN 1386:2007 (E) 4 Introduction It is essential that aluminium alloy semi-finished rolled products intended for use floor plating, e.g. in vehicle construction, shipbuilding and metallic structures satisfy a certain number of specific technical conditions for inspection and delivery as w
21、ell as specific mechanical and other properties which distinguish them from similar semi-finished products for general applications. EN 1386:2007 (E) 5 1 Scope This document specifies the technical conditions of inspection and delivery, the mechanical properties, the tolerances on dimensions and for
22、m of rolled semi-finished aluminium alloy products intended for floor plating, e.g. in vehicle construction, shipbuilding and metallic structures with a raised pattern on one side and a smooth surface on the other side. It applies to sheets, strips and plates from 1,2 mm up to 20 mm in thickness and
23、 up to and including 2 500 mm in width, and to sheets and plates up to 14 000 mm in length. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest editi
24、on 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 573-3, Aluminium and aluminium alloys Chemical composition and form of wrought products Part 3: Chemical compo
25、sition EN 10002-1, Metallic materials Tensile testing Part 1: Method of test at ambient temperature EN 10204, Metallic products Types 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 743
26、8:2005) ASTM G66, Standard Test Method for Visual Assessment of Exfoliation Corrosion Susceptibility of 5XXX Series Aluminium Alloys (ASSET Test) ASTM G67, Standard Test Method for Determining the Susceptibility to Intergranular Corrosion of 5XXX Series Aluminium Alloys by Mass Loss After Exposure t
27、o Nitric Acid (NAMLT Test) ASTM B928, Standard Specification for High Magnesium Aluminium Alloy Sheet and Plate for Marine Service 3 Terms and definitions For the purposes of this document, the terms and definitions given in EN 12258-1:1998 and the following apply. 3.1 raised pattern geometrical mod
28、ification of one side of the surface of a flat rolled product obtained by submitting such product to a final rolling operation using a specially prepared roll engraved with an appropriate pattern NOTE The raised pattern can be obtained either by cold-rolling or hot-rolling. 3.2 nominal thickness thi
29、ckness of the product outside the raised areas NOTE It does not include the height of the raised pattern. EN 1386:2007 (E) 6 3.3 order document document or set of order documents agreed between supplier and purchaser at the time of order NOTE An order document can be an order of the purchaser confir
30、med by the supplier or a quotation of the supplier confirmed by the purchaser. 4 Pattern types The most common patterns and their standard designations are shown in Figures 1 to 5 (pattern illustrations are about half actual size). Figure 1 Two bar Figure 2 Five bar Figure 3 Diamond EN 1386:2007 (E)
31、 7 Figure 4 Rice grain Figure 5 Almond 5 Selection of materials Appropriate material of the series 1000 (with a minimum aluminium content of 99,5 %), 3000, 5000, 6000 and 7000 can be used. Their chemical composition shall conform to EN 573-3. The following alloys are recommended for use as floor pla
32、ting, e.g. in a vehicle construction, shipbuilding and metallic structures: EN AW-1050A, EN AW-3003, EN AW-3103, EN AW-5026, AW-5052, EN AW-5083, EN AW-5086, EN AW-5754, EN AW-6061, EN AW-6082 and EN AW-7020. NOTE For marine application with EN AW-5083 and EN AW-5086 in the H116 temper, 7.6 applies.
33、 6 Order 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
34、 shall specify mechanical and other relevant properties, if they differ from those specified in the present standard or if materials other than those recommended in the present document are used; d) the order document should specify the height of the raised pattern (see 7.7.1) and the tolerances on
35、thickness applicable (see 7.7.2). 7 Requirements 7.1 General With special regard to the final use, the supplier and the purchaser shall take into account additional legal regulation and standards and the suitability of the material chosen. EN 1386:2007 (E) 8 7.2 Technical conditions for inspection a
36、nd delivery Unless otherwise specified in the present document or in the order document, the relevant requirements of EN 485-1 shall apply. 7.3 Surface conditions The product shall be free from defects prejudicial to its suitable and proper use. Whilst an operation designed to mask a fault is not pe
37、rmitted, the elimination of a superficial fault is permissible, provided that the dimensional tolerances and material properties continue to meet the specifications. NOTE Reverse side can show ripples, due to partial penetration of pattern during levelling. 7.4 Mechanical properties For alloys given
38、 in Clause 5, the mechanical properties at ambient temperature shall conform to Table 1. Higher mechanical properties can be agreed upon between supplier and purchaser. The mechanical properties at ambient temperature shall be measured according to EN 10002-1. EN 1386:2007 (E) 9 Table 1 Mechanical p
39、roperties Specified thickness t mm RmMPa Rp0,2MPa Elongation, min % Alloy Temperover up to min. max. min. max. A50mmA Recommended min. bend radius at 90 F 1,2 20,0 - - - - - - - 1,2 1,5 105 145 75 - 2 - 1 t 1,5 3,0 105 145 75 - 3 - 1,5 t 3,0 6,0 105 145 75 - 4 - 2 t EN AW-1050A Al 99,5 H244 6,0 20,0
40、 105 145 75 - 5 8 - F 1,2 20,0 - - - - - - - 1,2 1,5 120 180 80 - 3 - 1 t 1,5 3,0 120 180 80 - 4 - 1,25 t 3,0 6,0 120 180 80 - 5 - 2 t H224 6,0 20,0 120 180 80 - 6 10 - 1,2 1,5 140 200 115 - 2 - 1 t 1,5 3,0 140 200 115 - 3 - 1,25 t 3,0 6,0 140 200 115 - 4 - 2 t EN AW-3003 Al Mn1Cu H244 6,0 20,0 140
41、200 110 - 5 7 - F 1,2 20,0 - - - - - - - 1,2 1,5 115 175 75 - 3 - 1,25 t 1,5 3,0 115 175 75 - 4 - 1,5 t 3,0 6,0 115 175 75 - 5 - 2,5 t H224 6,0 20,0 115 175 75 - 6 10 - 1,2 1,5 140 195 110 - 2 - 1,25 t 1,5 3,0 140 195 110 - 3 - 1,5 t 3,0 6,0 140 195 110 - 4 - 2,5 t EN AW-3103 Al Mn1 H244 6,0 20,0 14
42、0 195 110 - 5 7 - O/H111 3 6 200 - 120 - 5 - - EN AW-5026 AI Mg4,5 Mn SiFe a6 20 200 - 120 - - 6 - EN 1386:2007 (E) 10 Table 1 (continued) Specified thickness t mm RmMPa Rp0,2MPa Elongation, min % Alloy Temper over up to min. max. min. max. A50mmA Recommended min. bend radius at 90 F 1,2 20,0 - - -
43、- - - - 1,2 1,5 170 240 65 - 8 - 1 t 1,5 3,0 170 240 65 - 10 - 1 t 3,0 6,0 170 240 65 - 12 - 1,75 t H114 6,0 20,0 165 240 65 - 14 15 - 1,2 1,5 210 270 130 - 4 - 1,5 t 1,5 3,0 210 270 130 - 6 - 2 t 3,0 6,0 210 270 130 - 8 - 2 t H224 6,0 20,0 210 270 130 - 9 10 - 1,2 1,5 230 290 150 - 2 - 2 t 1,5 3,0
44、230 290 150 - 3 - 2,5 t 3,0 6,0 230 290 150 - 4 - 3 t EN AW-5052 Al Mg2,5 H244 6,0 20,0 230 290 150 - 6 7 - 1,2 1,5 275 350 125 - 6 - 2 t 1,5 3,0 275 350 125 - 8 - 2 t 3,0 6,0 275 350 125 - 10 - 2,5 t H114 6,0 20,0 275 350 125 - 12 14 - 1,2 1,5 305 - 215 - 3 - 3,5 t 1,5 3,0 305 - 215 - 4 - 4 t 3,0 6
45、,0 305 - 215 - 5 - 4,5 t H116 b6,0 20,0 305 - 215 - 6 7 - 1,2 1,5 305 380 215 - 3 - 3,5 t 1,5 3,0 305 380 215 - 4 - 4 t 3,0 6,0 305 380 215 - 5 - 4,5 t H224 6,0 20,0 305 380 215 - 6 7 - 1,2 1,5 340 400 250 - 2 - 4 t 1,5 3,0 340 400 250 - 2 - 4,5 t 3,0 6,0 340 400 250 - 3 - 5,5 t EN AW-5083 Al Mg4,5M
46、n0,7 H244 6,0 20,0 340 400 250 - 4 5 - EN 1386:2007 (E) 11 Table 1 (continued) Specified thickness t mm RmMPa Rp0,2MPa Elongation, min % Alloy Temperover up to min. max. min. max. A50mmA Recommended min. bend radius at 90 1,2 1,5 240 310 100 - 6 - 2 t 1,5 3,0 240 310 100 - 8 - 2 t 3,0 6,0 240 310 10
47、0 - 10 - 2,5 t H114 6,0 20,0 240 310 100 - 12 16 - 1,2 1,5 275 - 195 - 3 - 3,5 t 1,5 3,0 275 - 195 - 4 - 4 t 3,0 6,0 275 - 195 - 5 - 4,5 t H116 b6,0 20,0 275 - 195 - 6 9 - 1,2 1,5 275 340 185 - 3 - 3,5 t 1,5 3,0 275 340 185 - 4 - 4 t 3,0 6,0 275 340 185 - 5 - 4,5 t H224 6,0 20,0 275 340 185 - 6 9 -
48、1,2 1,5 300 360 220 - 2 - 4 t 1,5 3,0 300 360 220 - 2 - 4,5 t 3,0 6,0 300 360 220 - 3 - 5,5 t EN AW-5086 Al Mg4 H244 6,0 20,0 300 360 220 - 4 5 - F 1,2 20,0 - - - - - - - 1,2 1,5 190 260 80 - 8 - 1,5 t 1,5 3,0 190 260 80 - 10 - 2 t 3,0 6,0 190 260 80 - 12 - 2 t H114 6,0 20,0 190 260 80 - 14 15 - 1,2
49、 1,5 220 275 130 - 4 - 2 t 1,5 3,0 220 275 130 - 6 - 2,5 t 3,0 6,0 220 275 130 - 8 - 2,5 t H224 6,0 20,0 220 275 130 - 9 10 - 1,2 1,5 240 295 160 - 2 - 2,5 t 1,5 3,0 240 295 160 - 3 - 3 t 3,0 6,0 240 295 160 - 4 - 3,5 t EN AW-5754 Al Mg3 H244 6,0 20,0 240 295 160 - 6 7 - EN 1386:2007 (E) 12 Table 1 (continued) Specified thickness t mm RmMPa Rp0,2MPa Elongation, min % Alloy Temper over up to min. max. min. max. A50mmA Recommended min. bend radius at 90 1,2 1,5 - 150 -
