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1、BRITISH STANDARD BS EN 10152:1994 Specification for Electrolytically zinc coated cold rolled steel flat products Technical delivery conditions The European Standard EN 10152:1993 has the status of a British Standard UDC 669.146.91.541122.2:620.1 Licensed Copy: sheffieldun sheffieldun, na, Thu Oct 26
2、 03:48:23 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN 10152:1994 This British Standard, having been prepared under the direction of the Iron and Steel Standards Policy Committee, was published under the authority of the Standards Board and comes into effect on 15 January 1994 BSI 01-1999 The fo
3、llowing BSI references relate to the work on this standard: Committee reference ISM/10 Draft for comment 91/47976 DC ISBN 0 580 21794 9 Cooperating organizations The European Committee for Standardization (CEN), under whose supervision this European Standard was prepared, comprises the national stan
4、dards organizations of the following countries: AustriaOesterreichisches Normungsinstitut BelgiumInstitut belge de normalisation DenmarkDansk Standardiseringsraad FinlandSuomen Standardisoimisliito, r.y. FranceAssociation franaise de normalisation GermanyDeutsches Institut fr Normung e.V. GreeceHell
5、enic Organization for Standardization IcelandTechnological Institute of Iceland IrelandNational Standards Authority of Ireland ItalyEnte Nazionale Italiano di Unificazione LuxembourgInspection du Travail et des Mines NetherlandsNederlands Normalisatie-instituut NorwayNorges Standardiseringsforbund P
6、ortugalInstituto Portugus da Qualidade SpainAsociacin Espaola de Normalizacin y Certificacin SwedenStandardiseringskommissionen i Sverige SwitzerlandAssociation suisse de normalisation United KingdomBritish Standards Institution Amendments issued since publication Amd. No.DateComments Licensed Copy:
7、 sheffieldun sheffieldun, na, Thu Oct 26 03:48:23 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN 10152:1994 BSI 01-1999i Contents Page Cooperating organizations Inside front cover National foreword ii Foreword2 Text of EN 10152 3 National annex NA (informative) Committees responsible Inside back c
8、over National annex NB (informative) Cross-references Inside back cover Licensed Copy: sheffieldun sheffieldun, na, Thu Oct 26 03:48:23 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN 10152:1994 ii BSI 01-1999 National foreword This British Standard has been prepared under the direction of the Iron
9、 and Steel Policy Committee and is the English language version of EN 10152 Electrolytically zinc coated and cold rolled steel flat products. It supersedes BS 6687:1986 which is withdrawn. A British Standard does not purport to include all the necessary provisions of a contract. Users of British Sta
10、ndards are responsible for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. Summary of pages This document comprises a front cover, an inside front cover, pages i and ii, the EN title page, pages 2 to 14, an inside back cover an
11、d a back cover. This standard has been updated (see copyright date) and may have had amendments incorporated. This will be indicated in the amendment table on the inside front cover. Licensed Copy: sheffieldun sheffieldun, na, Thu Oct 26 03:48:23 GMT+00:00 2006, Uncontrolled Copy, (c) BSI ? EUROPEAN
12、 STANDARD NORME EUROPENNE EUROPISCHE NORM EN 10152 October 1993 UDC 669.146.91.5-41-122.2:620.1 Descriptors: Iron and steel products, cold rolled products, metal bars, steels, galvanizing, electrodeposited coatings, designation, delivery, chemical composition, mechanical properties, adhesion, appear
13、ance, quality classes, inspection, marking English version Electrolytically zinc coated cold rolled steel flat products Technical delivery conditions Produits plats en acier, lamins froid, revtus de zinc par voie lectrolytique Conditions techniques de livraison Elektrolytisch verzinkte kaltgewalzte
14、Flacherzeugnisse aus Stahl Technische Lieferbedingungen This European Standard was approved by CEN on 1993-10-15. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any a
15、lteration. 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 version in any other language made by tr
16、anslation 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, Greece, Iceland, Ireland, Italy, Luxemb
17、ourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. CEN European Committee for Standardization Comit Europen de Normalisation Europisches Komitee fr Normung Central Secretariat: rue de Stassart 36, B-1050 Brussels 1993 Copyright reserved to CEN members Ref. No. EN 101
18、52:1993 E Licensed Copy: sheffieldun sheffieldun, na, Thu Oct 26 03:48:23 GMT+00:00 2006, Uncontrolled Copy, (c) BSI ? EN 10152:1993 BSI 01-1999 2 Foreword This European Standard has been drawn up by ECISS/TC 27, Surface coated flat products, the Secretariat of which is held by Normenausschu Eisen u
19、nd Stahl (FES) im DIN. The European Standard EN 10152 supersedes EURONORM 152-80 Electrolytic zinc coated steel flat rolled products At a meeting of ECISS/TC 27 held on 7 July 1992 in Dsseldorf the text was agreed for circulation for formal vote within CEN. The following countries were represented a
20、t this meeting: Austria, Belgium, Finland, France, Germany and United Kingdom. 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 April 1994, and conflicting national standards shall be withdrawn at
21、the latest by April 1994. In accordance with the CEN/CENELEC Internal 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, Sw
22、itzerland and United Kingdom. Contents Page Foreword2 1Scope3 2Normative references 3 3Definitions5 4Designation5 5Requirements5 5.1General5 5.2Steelmaking and manufacturing processes6 5.3Deoxidation6 5.4Chemical composition 6 5.5Delivery condition 6 5.6Choice of properties 6 5.7Mechanical propertie
23、s 6 5.8Stretcher strain marks 6 5.9Coatings6 5.10Adhesion of coating 7 5.11Surface characteristics 7 5.12Surface treatment 7 5.13Applications7 5.14Mass, tolerances on dimensions and shape 8 Page 6Testing8 6.1General8 6.2Test units 8 6.3Number of tests 8 6.4Sampling8 6.5Test methods 8 6.6Retests9 6.7
24、Inspection documents 9 7Marking9 8Packing9 9Storage and transportation 9 10Information to be supplied by the purchaser9 Annex A (normative) Method of determination of the plastic strain ratio r10 Annex B (normative) Method of determination of the strain hardening exponent n11 Annex C (normative) Ref
25、erence method for the determination of the zinc coating mass 13 Table 1 Chemical composition and mechanical properties of electrolytically zinc coated mild steel flat products 4 Table 2 Electrolytic zinc coatings 5 Table 3 Surface treatment 5 Table A.1 10 Table B.1 12 Licensed Copy: sheffieldun shef
26、fieldun, na, Thu Oct 26 03:48:23 GMT+00:00 2006, Uncontrolled Copy, (c) BSI ? EN 10152:1993 BSI 01-19993 1 Scope 1.1 This European Standard specifies requirements for continuously electrolytic zinc coated cold rolled flat products of low carbon steels suitable for cold forming according to Table 1 i
27、n rolled widths $ 600 mm and thicknesses from 0,35 mm up to and including 3 mm, delivered as strip (in coil form), sheet, slit strip or cut lengths obtained from slit strip or sheet. 1.2 This European Standard may also be applied to continuously electrolytic zinc coated cold rolled flat products of
28、a) steels according to EN 10139 (cold rolled strip in rolled widths 600 mm); b) other types of low carbon steel for cold forming; c) steels normally characterized by minimum yield strength values in addition to formability parameters, e.g. steels with high yield strength and improved formability acc
29、ording to EURONORM 149-4, or other microalloyed steels; phosphorous alloyed steels and bake-hardening steels; general purpose structural steels. 1.3 By special agreement at the time of ordering this European Standard may be applied to continuously electrolytic zinc coated hot-rolled steel flat produ
30、cts (e.g. according to EN 10025, EURONORM 111, EURONORM 149-1 to EURONORM 149-3 etc.). 1.4 The coating masses, surface qualities and surface finishes are given in 5.9, 5.11 and Table 2. As the mass of the zinc coating applied is relatively small, the material is not intended to withstand outside exp
31、osure without further chemical treatment and painting. 1.5 This European Standard is not applicable to hot-dip zinc coated steel sheet and strip (see EN 10142 and EN 10147); continuously organic coated steel flat products (see EN 10169). 2 Normative references This European Standard incorporates by
32、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 Standar
33、d only when incorporated in it by amendment or revision. For undated references, the latest edition of the publication referred to applies. EN 10002-1, Metallic materials Tensile testing Part 1: Method of testing (at ambient temperature). EN 10002-2, Metallic materials Tensile testing Part 2: Verifi
34、cation of the force measuring system of the tensile testing machines. EN 10002-41), Metallic materials Tensile testing Part 4: Verification of extensometers used in uniaxial testing. EN 100211),General technical delivery requirements for steel and steel products. EN 10025, Hot rolled products of non
35、-alloy structural steels; technical delivery conditions. EN 10027-1, Designation systems for steel Part 1: Steel names; principal symbols. EN 10027-2, Designation systems for steel Part 2: Numerical system. EN 100791), Definition of steel products. EN 10130, Cold rolled low carbon steel flat product
36、s for cold forming; technical delivery conditions. EN 10131, Cold-rolled non-coated flat products in low carbon steel for cold forming; tolerances on dimensions and shape. EN 101391), Cold rolled uncoated low carbon steel strip for cold forming; Technical delivery conditions. EN 10204, Steel and iro
37、n and steel products inspection documents. ECISS Information Circular IC 101), Designation systems for steel; Additional symbols for steel names. EURONORM 12 (1955)2), Bend test for steel sheet and strip less than 3 mm thick. EURONORM 111 (1977)2), Hot rolled non coated mild unalloyed steel and stri
38、p for cold forming; quality standard. 1)At present at the stage of draft. 2)Until they are transformed into European Standards, either the EURONORMS referred to or the corresponding national standards may be applied. Licensed Copy: sheffieldun sheffieldun, na, Thu Oct 26 03:48:23 GMT+00:00 2006, Unc
39、ontrolled Copy, (c) BSI ? EN 10152:1993 4 BSI 01-1999 Table 1 Chemical composition and mechanical properties of electrolytically zinc coated mild steel flat productsa Steel gradeDefinition and classification according to EN 10020 DeoxidationValidity of mechanical properties Surface appearance Absenc
40、e of stretcher strain marks ReRmA80r90n90Chemical composition (ladle analysis, % max.) Steel nameSteel number N/mm2N/mm2 % min.min.min. bcd ,ed CPSMnTi DC01 + ZEf 1.0330Non alloy quality steelg Manufacturer s discretion A B 3 months h j /280 270/410280,120,045 0,045 0,60 DC03 + ZE1.0347Non alloy qua
41、lity steelg Fully killed6 months 6 months A B 6 months 6 months h /240 270/370341,30,100,035 0,035 0,45 DC04 + ZE1.0338Non alloy quality steelg Fully killed6 months 6 months A B 6 months 6 months h /220 270/350371,60,1600,080,030 0,030 0,40 DC05 + ZE1.0312Non alloy quality steelg Fully killed6 month
42、s 6 months A B 6 months 6 months h /190 270/330391,90,1900,060,025 0,025 0,35 d e d min.min. DC06 + ZE1.0873Alloy quality steel Fully killed6 months 6 months A B no limit no limit i /190 270/350371,80,2000,020,020 0,020 0,25 0,3k Notes to Table 1 aThe mechanical properties apply only to skin-passed
43、products. bThe values of yield stress shall be the 0,2 % proof stress (Rp 0,2 ) for products which do not present a definite yield point and the lower yield stress (ReL) for the others. When the thickness is less than or equal to 0,7 mm but greater than 0,5 mm the values for yield stress shall be in
44、creased by 20 N/mm2. For thicknesses less than or equal to 0,5 mm the values shall be increased by 40 N/mm2. cWhen the thickness is less than or equal to 0,7 mm but greater than 0,5 mm the minimum values for elongation shall be reduced by 2 units. For thicknesses less than or equal to 0,5 mm the min
45、imum values shall be reduced by 4 units. dThe values of r90 and n90 or and (see annexes A and B) only apply to products of thickness equal to or greater than 0,5 mm. eWhen the thickness is over 2 mm the value for r90 or is reduced by 0,2. fIt is recommended that products in grade DC01 + ZE should be
46、 formed within 6 weeks from the time of their availability. gUnless otherwise agreed at the time of the enquiry and order DC01 + ZE, DC03 + ZE, DC04 + ZE and DC05 + ZE may be supplied as alloy steels (for example with boron or titanium). hFor design purposes the lower limit of Re for grades DC01 + Z
47、E, DC03 + ZE, DC04 + ZE and DC05 + ZE may be assumed to be 140 N/mm2. iFor design purposes the lower limit of Re for grade DC06 + ZE may be assumed to be 120 N/mm2. jThe upper limit of Re of 280 N/mm2 for grade DC01 + ZE is valid only for 8 days from the time of the availability of the product. kTit
48、anium may be replaced by niobium. Carbon and nitrogen shall be completely bound. rn r n r Licensed Copy: sheffieldun sheffieldun, na, Thu Oct 26 03:48:23 GMT+00:00 2006, Uncontrolled Copy, (c) BSI ? EN 10152:1993 BSI 01-19995 EURONORM 149 (1980)3), Flat products in high yield strength steels for col
49、d forming; wide flats, sheet/plate, wide and narrow strip Part 1: General requirements Part 2: Specific requirements for thermomechanically treated hot rolled products Part 3: Specific requirements for normalized hot rolled products Part 4: Specific requirements for cold rolled products. ISO 9513, Metallic materials Verification of extensometers used in uniaxial testing. Table 2 Electrolytic zinc coatings (see also 5.9.4 and 5.