1、May 2008DEUTSCHE NORM English price group 12No part of this standard may be reproduced without prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).ICS 77.150.10!$Ny0“1438613www.
2、din.deDDIN EN 1386Aluminium and aluminium alloys Tread plate SpecificationsEnglish version of DIN EN 1386:2008-05Aluminium und Aluminiumlegierungen Bleche mit eingewalzten Mustern SpezifikationenEnglische Fassung DIN EN 1386:2008-05SupersedesDIN EN 1386:2007-10www.beuth.deDocument comprises 25 pages
3、DIN EN 1386:2008-05 2 National foreword This standard has been prepared by Technical Committee CEN/TC 132 “Aluminium and aluminium alloys”, Working Group WG 7 “Sheets, strips and plates” (Secretariat: AFNOR, France). The responsible German body involved in its preparation was the Normenausschuss Nic
4、hteisenmetalle (Nonferrous Metals Standards Committee), Technical Committee NA 066-01-06 AA Bnder, Bleche, Platten. Amendments This standard differs from DIN EN 1386:1997-02 as follows: a) An introduction has been added. b) In clause 1 references to EN 485-1 and EN 573-3 have been deleted. c) In cla
5、use 2 normative references have been updated. d) In clause 4, pattern type “Barley seed” has been replaced by “Rice grain” (Figure 4). e) Clause 5 “Selection of materials” has been added. f) Clause 6 has been modified. g) been added. h) Clauses 8, 9 and 10 and Annex B (informative) have been added.
6、Compared with DIN EN 1386:2007-10, corrections have been made to the German version only and therefore do not affect the English text. Previous editions DIN 59605: 1963-03, 1979-03 DIN EN 1386: 1997-02, 2007-10 Clause 7 has been modified and in Table 1, alloy EN AW-5026 and the footnote to EN AW-707
7、2 have EUROPEAN STANDARDNORME EUROPENNEEUROPISCHE 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 miteingewal
8、zten Mustern - SpezifikationenThis European Standard 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
9、 and bibliographical references concerning such nationalstandards 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 responsi
10、bility of a CEN member into its own language and 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,
11、 Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, 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
12、, 36 B-1050 Brussels 2007 CEN All rights of exploitation 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 Select
13、ion of materials7 6 Order information 7 7 Requirements.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 o
14、n dimensions and form.14 7.8 Straightness of the 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 Arbi
15、tration.20 Annex A (normative) Rules for rounding21 Annex B (informative) Explanation of temper designation used in Table 1 based on definitions of EN 515 .22 Bibliography 23 DIN EN 1386:2008-05 EN 1386:2007 (E) 3 Foreword This document (EN 1386:2007) has been prepared by Technical Committee CEN/TC
16、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 an identical text or by endorsement, at the latest by January 2008, and conflicting national standards shall be withdrawn
17、 at the latest by January 2008. This document supersedes EN 1386:1996. 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-
18、1 and EN 573-3 have been deleted Clause 2 Normative references: Updated 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 adde
19、d Clause 8: Added Clause 9: Added Clause 10: Added Annex B (informative): 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
20、 is its policy that in the case when a patentee refuses to grant licenses 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 standard
21、s 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, Portu
22、gal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. DIN EN 1386:2008-05 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 s
23、atisfy 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 general applications. DIN EN 1386:2008-05 EN 1386:2007 (E) 5 1 Scope This document specifies the tec
24、hnical conditions of inspection and delivery, the mechanical properties, the tolerances on dimensions and form 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 smoot
25、h surface on the other side. It applies to sheets, strips and plates from 1,2 mm up to 20 mm in thickness and 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
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 5
27、73-3, Aluminium and aluminium alloys Chemical composition and form of wrought products Part 3: Chemical composition 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 al
28、uminium 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 (ASSET Test) ASTM G67, Standard Test Method for Determinin
29、g the Susceptibility to Intergranular Corrosion of 5XXX Series Aluminium Alloys by Mass Loss After Exposure to 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, t
30、he terms and definitions given in EN 12258-1:1998 and the following apply. 3.1 raised pattern geometrical modification 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 pat
31、tern NOTE The raised pattern can be obtained either by cold-rolling or hot-rolling. 3.2 nominal thickness thickness of the product outside the raised areas NOTE It does not include the height of the raised pattern. DIN EN 1386:2008-05 EN 1386:2007 (E) 6 3.3 order document document or set of order do
32、cuments agreed between supplier and purchaser at the time of order NOTE An order document can be an order of the purchaser confirmed 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 Figure
33、s 1 to 5 (pattern illustrations are about half actual size). Figure 1 Two bar Figure 2 Five bar Figure 3 Diamond DIN EN 1386:2008-05 EN 1386:2007 (E) 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 %), 3
34、000, 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 plating, 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
35、-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. 6 Order information The relevant requirements of EN 485-1 shall apply, with the following additional provisions: a) the order document shall refer to
36、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 shall specify mechanical and other relevant properties, if they differ from those specified in the present standard or if materials other than those r
37、ecommended 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 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 accou
38、nt additional legal regulation and standards and the suitability of the material chosen. DIN EN 1386:2008-05 EN 1386:2007 (E) 8 7.2 Technical conditions for inspection and delivery Unless otherwise specified in the present document or in the order document, the relevant requirements of EN 485-1 shal
39、l 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 permitted, the elimination of a superficial fault is permissible, provided that the dimensional tolerances and material properties co
40、ntinue 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 in Clause 5, the mechanical properties at ambient temperature shall conform to Table 1. Higher mechanical properties can be agreed
41、 upon between supplier and purchaser. The mechanical properties at ambient temperature shall be measured according to EN 10002-1. DIN EN 1386:2008-05 EN 1386:2007 (E) 9 Table 1 Mechanical properties Specified thickness t mm RmMPa Rp0,2MPa Elongation, min % Alloy Temperover up to min. max. min. max.
42、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 20,0 105 145 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
43、,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 20,0 140 200 110 - 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
44、 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 20,0 140 195 110 - 5 7 - O/H111 3 6 200 - 120 - 5 - - EN AW-5026 AI Mg4,5 Mn SiFe a6 20 200 - 120 - - 6 - DIN EN 1386:
45、2008-05 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 - - - - - - - 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
46、- 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 3,0 230 290 150 - 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
47、 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 6,0 305 - 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
48、,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 Mg4,5Mn0,7 H244 6,0 20,0 340 400 250 - 4 5 - DIN EN 1386:2008-05 EN 1386:2007 (E) 11 Table 1 (con
49、tinued) 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 6,0 240 310 100 - 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
