1、BS EN 10205:2016Cold reduced tinmill products BlackplateBSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06BS EN 10205:2016 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of EN 10205:2016. It supersedes BS EN 10205:1992 which is withdraw
2、n.The UK participation in its preparation was entrusted to Technical Committee ISE/109, Coated and Uncoated Flat Products to be Used for Cold Forming.A list of organizations represented on this committee can be obtained on request to its secretary.This publication does not purport to include all the
3、 necessary provisions of a contract. Users are responsible for its correct application. The British Standards Institution 2016.Published by BSI Standards Limited 2016ISBN 978 0 580 86640 1 ICS 77.140.50 Compliance with a British Standard cannot confer immunity from legal obligations.This British Sta
4、ndard was published under the authority of the Standards Policy and Strategy Committee on 31 December 2016.Amendments/corrigenda issued since publicationDate T e x t a f f e c t e dBS EN 10205:2016EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 10205 November 2016 ICS 77.140.50 Supersedes EN 10
5、205:1991English Version Cold reduced tinmill products - Blackplate Aciers pour emballage lamins froid - Fer noir Kaltgewalzte Verpackungsblecherzeugnisse - Feinstblech This European Standard was approved by CEN on 26 September 2016. CEN members are bound to comply with the CEN/CENELEC Internal Regul
6、ations 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 CEN-CENELEC Management Centre or to any CEN membe
7、r. This European 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 CEN-CENELEC Management Centre has the same status as the official versions. CE
8、N members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland,
9、Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey andUnited Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2016 CEN All rights of exploitation in an
10、y form and by any means reserved worldwide for CEN national Members. Ref. No. EN 10205:2016 EBS EN 10205:2016EN 10205:2016 (E) 2 Contents Page European foreword . 4 1 Scope 5 2 Normative references 5 3 Terms and definitions . 5 4 Classification and designation 8 4.1 Classification . 8 4.2 Designatio
11、n 8 5 Information to be supplied by the purchaser . 8 5.1 Mandatory information 8 5.2 Options 9 5.3 Ordering example . 9 6 Steelmaking process 9 6.1 General 9 6.2 Chemical composition and deoxidation 9 6.3 Product traceability . 9 6.4 Mill edges/trimmed edges 10 6.5 Surface characteristics . 10 6.6
12、Oiling . 10 6.7 Discontinuities 11 7 Mechanical properties 11 7.1 General . 11 7.2 Mechanical properties of blackplate . 11 8 Tolerances on dimensions and shape . 12 8.1 Linear dimensions . 12 8.1.1 Thickness 12 8.1.2 Feather edge . 13 8.1.3 Width 13 8.1.4 Coil length . 13 8.2 Shape. 13 8.2.1 Edge c
13、amber of coils 13 8.2.2 Edge wave . 13 8.2.3 Longitudinal and transverse bow 13 8.2.4 Centre fullness . 13 8.2.5 Burrs . 14 9 Welds within a coil . 14 10 Inspection and Sampling . 14 10.1 Testing procedures and types of documents . 14 10.2 Frequency of testing and sampling 14 10.2.1 General . 14 10.
14、2.2 Lots and units 14 10.2.3 Selection of sample units . 14 10.2.4 Selection of sample sheets 15 11 Test methods . 16 BS EN 10205:2016EN 10205:2016 (E) 3 11.1 Tensile test 16 11.2 Tolerances on dimensions and shape . 16 11.2.1 General . 16 11.2.2 Test method for thickness . 16 11.2.3 Feather edge .
15、16 11.2.4 Short pitch camber . 17 11.2.5 Edge wave 17 11.2.6 Longitudinal or transverse bow 18 11.2.7 Centre fullness . 18 12 Retests 19 13 Marking 19 14 Dispatch and packaging 19 14.1 Coil dispatch . 19 14.2 Pallet dimensions . 19 Annex A (informative) Examples of steel types and chemical compositi
16、on . 20 Annex B (informative) The Rockwell Hardness test for routine determination 22 B.1 General . 22 B.2 Test pieces . 22 B.3 Test method 22 B.4 Hardness for tinmill products 24 Annex C (informative) List of corresponding former designations . 25 Bibliography . 26 BS EN 10205:2016EN 10205:2016 (E)
17、 4 European foreword This document (EN 10205:2016) has been prepared by Technical Committee ECISS/TC 109 “Coated and uncoated flat products to be used for cold forming”, the secretariat of which is held by AFNOR. This European Standard shall be given the status of a national standard, either by publ
18、ication of an identical text or by endorsement, at the latest by May 2017, and conflicting national standards shall be withdrawn at the latest by May 2017. 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 resp
19、onsible for identifying any or all such patent rights. This document supersedes EN 10205:1991. According to the CEN-CENELEC Internal Regulations, the national standards organisations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus
20、, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United K
21、ingdom. BS EN 10205:2016EN 10205:2016 (E) 5 1 Scope This European Standard specifies requirements for blackplate product in the form of coils intended for direct use and mostly for the production of tinplate, electrolytically chromium / chromium oxide plate (ECCS) and electrolytically zinc coated pl
22、ate. Blackplate is specified in nominal thicknesses that are multiples of 0,005 mm from typical 0,10 mm up to 0,60mm. This European Standard applies to coils in nominal minimum widths of 600 mm. In addition to this standard the general technical delivery conditions of EN 10021 apply. NOTE Standard w
23、idth coils for specific uses, e.g. tab stock, can be slit into narrow strip for supply in coil form. 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cite
24、d applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 10020, Definition and classification of grades of steel EN 10021, General technical delivery conditions for steel products EN 10027-1, Designation systems for steels - Part 1: Stee
25、l names EN 10027-2, Designation systems for steels - Part 2: Numerical system EN 10052, Vocabulary of heat treatment terms for ferrous products EN 10079, Definition of steel products EN 10204:2004, Metallic products - Types of inspection documents EN ISO 6892-1:2009, Metallic materials Tensile testi
26、ng Part 1: Method of test at room temperature (ISO 6892-1:2009) 3 Terms and definitions For the purposes of this document, the terms and definitions given in EN 10079 and EN 10052 and the following apply. 3.1 single reduced blackplate blackplate which has been reduced to the desired thickness in a c
27、old-reduction mill and subsequently annealed and temper rolled mostly without a water-based lubricant 3.2 double reduced blackplate blackplate which has been reduced to the desired thickness in a cold-reduction mill and subsequently annealed and temper rolled mostly with the help of a water-based lu
28、bricant to achieve a higher gauge reduction BS EN 10205:2016EN 10205:2016 (E) 6 3.3 temper rolling secondary rolling process to obtain desired roughness and mechanical properties 3.4 standard grade material that, having passed line inspection, is suitable under normal conditions of storage, not cont
29、aining any defect that renders the material unsuitable for its intended use 3.5 batch (box) annealing BA process in which the cold reduced strip is heated in tight coil form, within a controlled atmosphere, for a pre-determined time/temperature cycle 3.6 continuous annealing CA process in which cold
30、 reduced coils are unwound and heated in strip form within a controlled atmosphere for a pre-determined time/temperature cycle 3.7 surface appearance surface appearance of blackplate products determined by the surface characteristics of the steel 3.8 finish finish of blackplate products determined b
31、y roughness average (Ra) and appearance of the surface of the blackplate resulting from controlled preparation of the work rolls used for the final stages of rolling 3.8.1 bright finish finish resulting from the use of temper mill work rolls that have been ground to a high degree of polish 3.8.2 sto
32、ne/fine stone finishes finishes characterized by a directional pattern, resulting from the use of final mill work rolls that have been ground to a lower degree of polish than those used for the bright finish 3.8.3 matt finish finish resulting from the use of final mill work rolls that have been shot
33、 blasted 3.9 coil rolled flat strip product which is wound into regularly superimposed laps 3.10 longitudinal (line) bow residual curvature in the strip remaining along the direction of rolling BS EN 10205:2016EN 10205:2016 (E) 7 3.11 transverse (cross) bow mode of curvature in the sheet such that t
34、he distances between its edges parallel to the rolling direction is less than the sheet width 3.12 centre fullness (full centre, centre buckle) intermittent vertical displacement occurring other than at the edge of the sheet or coil when the material is laid on a flat horizontal surface 3.13 edge ca
35、mber deviation of the coil from a straight line forming its chord 3.14 edge wave intermittent vertical displacement occurring at the edge of a sheet or a sample from a coil when laid on a flat horizontal surface 3.15 feather edge (transverse thickness profile) variation in thickness, characterized b
36、y a reduction of thickness close to the edges, at right angles to the rolling direction 3.16 burr metal displaced beyond the plane of the surface of the strip by shearing action Note 1 to entry: Blackplate is usually supplied with cut edges. Blackplate will then have burrs caused by cutting. 3.17 ro
37、lling width width of the strip perpendicular to the rolling direction 3.18 consignment quantity of material of the same specification made available for dispatch at the same time 3.19 pallet base platform on which a coil is placed to facilitate ready transportation 3.20 sample unit 750 m of coil for
38、 the purposes of sampling 3.21 line inspection final inspection of the finished product performed by instruments and/or by visual examination at normal production line speeds BS EN 10205:2016EN 10205:2016 (E) 8 3.22 anvil effect effect which a hard anvil can produce on the numerical hardness value o
39、btained when a hardness test is performed on very thin sheet supported on such an anvil 3.23 mill edge trimmed before temper rolling therefore leading to higher width tolerances 4 Classification and designation 4.1 Classification The classification of the relevant steel grades is according to EN 100
40、20. Steel grades for cold reduced blackplate for the manufacturing of tinplate or ECCS are non alloy quality steels. 4.2 Designation For the steel grades covered by this document, the steel names as given in the relevant tables are allocated in accordance with EN 10027-1. TS grades are batch anneale
41、d grades and TH grades are continuous annealed grades. The steel numbers as given in the relevant tables are allocated in accordance with EN 10027-2. 5 Information to be supplied by the purchaser 5.1 Mandatory information The following information shall be given by the purchaser on the enquiry and o
42、rder to assist the manufacturer in supplying the correct material: a) quantity expressed in length or mass; b) description of the material (blackplate coil); c) dimensions (thickness and width); d) edge condition, see 6.4 (T for trimmed edges and M for mill edges); e) number of this European Standar
43、d (EN 10205); f) steel name or steel number (see Table 3); g) appearance (see 6.5); h) finish (see 6.5); i) surface condition (oiling), see 6.6; j) intended use of the material e.g. stamping, drawing, beading, bending and assembly work such as. joint forming, soldering and welding, surface coating (
44、metallic and organic coating); k) dispatch and packaging conditions (see Clause 14), e.g. inner diameter of coils, coil winding direction, maximum and minimum mass and/or outside diameter of coils; BS EN 10205:2016EN 10205:2016 (E) 9 l) if required, standard designation for a test report 2.2 or an i
45、nspection certificate 3.1 or 3.2 in accordance with EN 10204:2004 (see 10.1). 5.2 Options In addition to the information in 5.1 the purchaser shall provide further information to the supplier to ensure that the order requirements are consistent with the end use of the product. The purchaser is respo
46、nsible of the choice of grade, the supplier not always being aware to assess of the relevance of the purchasers choice. 5.3 Ordering example a) Example 1: 5 t blackplate coil, thickness 0,22 mm, rolling width 800 mm with trimmed edges in accordance with this European Standard of steel grade TS275, a
47、ppearance A, stone finish with test report 2.2 according to EN 10204:2004 shall be designated: 1) 5 t blackplate coil 0,22 800 EN 10205-TS275-A-ST, EN 10204:2004 2.2; 2) 5 t blackplate coil 0,22 800 EN 10205-1.0375-A-ST, EN 10204:2004 2.2. b) Example 2: 5 t blackplate coil, thickness 0,18 mm, rollin
48、g width 750 mm with trimmed edges in accordance with this European Standard of steel grade TH620, appearance B, stone finish, with inspection certificate 3.1 according to EN 10204:2004 shall be designated: 1) 5 t blackplate coil 0,18 750 EN 10205-TH620-B-ST, EN 10204:2004 3.1; 2) 5 t blackplate coil
49、 0,18 750 EN 10205-1.0374-B-ST, EN 10204:2004 3.1. NOTE The designation does not cover variations in all material properties. 6 Steelmaking process 6.1 General The steelmaking process of blackplate is under the responsibility of the manufacturer with the exception that the steel is continuously cast and that the open hearth (Siemens-Martin) process shall not be employed unless in combination with a secondary steelmaking or ladle refining process. If specified at the time of order the steel making process shall be reported to the purchaser. 6.2 Chemical compo
