BS-EN-10327-2004.pdf
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1、BRITISH STANDARD BS EN 10327:2004 Continuously hot-dip coated strip and sheet of low carbon steels for cold forming Technical delivery conditions The European Standard EN 10327:2004 has the status of a British Standard ICS 77.140.50 ? BS EN 10327:2004 This British Standard was published under the au
2、thority of the Standards Policy and Strategy Committee on 14 July 2004 BSI 14 July 2004 ISBN 0 580 44085 0 National foreword This British Standard is the official English language version of EN 10327:2004. It supersedes BS EN 10142:2000, and together with BS EN 10326:2004, supersedes BS EN 10154:200
3、2, BS EN 10214:1995 and BS EN 10215:1995, which are withdrawn. The UK participation in its preparation was entrusted to Technical Committee ISE/10, Flat rolled steel products, which has the responsibility to: A list of organizations represented on this committee can be obtained on request to its sec
4、retary. Cross-references The British Standards which implement international or European publications referred to in this document may be found in the BSI Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Search” facility of the BSI Electronic Cata
5、logue or of British Standards Online. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. aid enquirers to understand
6、the text; present to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. Summary of pages This document comprises a fr
7、ont cover, an inside front cover, the EN title page, pages 2 to 23 and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. DateComments EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 10327 J
8、uly 2004 ICS 77.140.50 Supersedes EN 10142:2000, EN 10154:2002, EN 10214:1995, and EN 10215:1995 English version Continuously hot-dip coated strip and sheet of low carbon steels for cold forming - Technical delivery conditions Bandes et tles en acier doux revtues en continu par immersion chaud pour
9、formage froid - Conditions techniques de livraison Kontinuierlich schmelztauchveredeltes Band und Blech aus weichen Sthlen zum Kaltumformen - Technische Lieferbedingungen This European Standard was approved by CEN on 23 April 2004. CEN members are bound to comply with the CEN/CENELEC Internal Regula
10、tions which stipulate the conditions for giving this European Standard the status of 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 Eur
11、opean Standard exists in three official versions (English, French, German). A version 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 nat
12、ional standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EU
13、ROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: rue de Stassart, 36 B-1050 Brussels 2004 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 10327:2004: E EN 10327:2
14、004 (E) 2 Contents page Foreword3 1 Scope 4 2 Normative references4 3 Terms and definitions .5 4 Classification and designation.5 4.1 Classification5 4.2 Designation 6 5 Information to be supplied by the purchaser .6 5.1 Mandatory information6 5.2 Options .7 6 Manufacturing process .7 7 Requirements
15、.8 7.1 Chemical composition 8 7.2 Mechanical properties.8 7.3 Coatings10 7.4 Coating finish (see Tables 4 to 6).10 7.5 Surface quality.11 7.6 Surface treatment (surface protection) .14 7.7 Freedom from coil breaks.15 7.8 Stretcher strains 15 7.9 Coating mass .16 7.10 Adhesion of coating 16 7.11 Surf
16、ace condition.16 7.12 Tolerances on dimensions and shape 16 7.13 Suitability for further processing.16 8 Testing17 8.1 General17 8.2 Test units17 8.3 Number of tests17 8.4 Sampling.17 8.5 Test methods18 8.6 Retests19 9 Marking.19 10 Packing .19 11 Storage and transportation.19 12 Disputes19 Annex A
17、(normative) Reference method for determination of the zinc, zinc-aluminium and aluminium-zinc coating mass.20 Annex B (normative) Reference method for determination of the aluminium-silicon coating mass 21 Annex C (normative) Method for determination of the mass of the Al-Fe-Si alloy layer.22 Biblio
18、graphy23 EN 10327:2004 (E) 3 Foreword This document (EN 10327:2004) has been prepared by Technical Committee ECISS/TC 27 “Surface coated flat products Qualities, dimensions, tolerances and specific tests”, the secretariat of which is held by DIN. This European Standard shall be given the status of a
19、 national standard, either by publication of an identical text or by endorsement, at the latest by January 2005, and conflicting national standards shall be withdrawn at the latest by January 2005. This European Standard supersedes EN 10142:2000 and, together with EN 10326, it also supersedes EN 101
20、54:2002, EN 10214:1995 and EN 10215:1995. This document includes a Bibliography. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Cyprus, Czech Republic, Denmark, Estoni
21、a, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EN 10327:2004 (E) 4 1 Scope 1.1 This document specifies requirements for continuously
22、 hot-dip coated products made of low carbon steels for cold forming coated with zinc (Z), zinc-iron alloy (ZF), zinc-aluminium alloy (ZA), aluminium-zinc alloy (AZ) and aluminium-silicon alloy (AS) (see Table 1) with thicknesses of 0,35 mm to 3,0 mm unless otherwise agreed (see 1.2). The thickness i
23、s the final thickness of the delivered product after coating. This document applies to strip of all widths and to sheets cut from it ( 600 mm width) and cut lengths ( 3,0 mm. In this case the mechanical property, adhesion of coating and surface condition requirements shall also be agreed at the time
24、 of enquiry and order. 1.3 The products covered by this document are mainly used where cold formability and corrosion resistance are the most important factors. Corrosion resistance of the alloy is proportional to the coating thickness, hence to its mass (see also 7.3.2). 1.4 This document is not ap
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