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1、BRITISH STANDARD BS EN 10164:2004 Steel products with improved deformation properties perpendicular to the surface of the product Technical delivery conditions The European Standard EN 10164:2004 has the status of a British Standard ICS 77.140.70 ? Licensed Copy: Institute Of Technology Tallaght, In
2、stitute of Technology, Thu May 24 12:20:15 GMT+00:00 2007, Uncontrolled Copy, (c) BSI BS EN 10164:2004 This British Standard was published under the authority of the Standards Policy and Strategy Committee on 16 December 2004 BSI 16 December 2004 ISBN 0 580 45118 6 National foreword This British Sta
3、ndard is the official English language version of EN 10164:2004. It supersedes BS EN 10164:1993 which is withdrawn. The UK participation in its preparation was entrusted to Technical Committee ISE/12, Structural steels, which has the responsibility to: A list of organizations represented on this com
4、mittee can be obtained on request to its secretary. 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 th
5、e “ Search” facility of the BSI Electronic Catalogue 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
6、legal obligations. aid enquirers to understand 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
7、. Summary of pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 14, an inside back cover 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. Date
8、Comments Licensed Copy: Institute Of Technology Tallaght, Institute of Technology, Thu May 24 12:20:15 GMT+00:00 2007, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 10164 December 2004 ICS 77.140.70Supersedes EN 10164:1993 English version Steel products with improve
9、d deformation properties perpendicular to the surface of the product - Technical delivery conditions Aciers de construction caractristiques de dformation amliores dans le sens perpendiculaire la surface du produit - Conditions techniques de livraison Stahlerzeugnisse mit verbesserten Verfomungseigen
10、schaften senkrecht zur Erzeugnisoberflche - Technische Lieferbedingungen This European Standard was approved by CEN on 4 November 2004. 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
11、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 European Standard exists in three official versions (English, French, German). A version in any oth
12、er 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 national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, F
13、rance, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMU
14、NG 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 10164:2004: E Licensed Copy: Institute Of Technology Tallaght, Institute of Technology, Thu May 24 12:20:15 GMT+00:00 20
15、07, Uncontrolled Copy, (c) BSI EN 10164:2004 (E) 2 Contents Page Foreword3 Introduction.4 1Scope 5 2Normative references5 3Designation 5 4Information to be supplied by the purchaser .6 4.1Mandatory information6 4.2Options .6 5Requirements.6 5.1Reduction of area.6 5.2Ultrasonic testing.7 6Inspection.
16、7 6.1Test units7 6.1.1General7 6.1.2Flat products7 6.1.3Sections8 7Preparation of samples and test pieces8 7.1Location and orientation of samples and test pieces8 7.1.1Preparation of samples.8 7.1.2Preparation of test pieces.9 7.2Identification of samples and test pieces .12 8Test method12 8.1Tensil
17、e test.12 8.2Retest13 8.3Invalidation of tests.13 9Marking, labelling and packaging13 10Complaints .13 11Options (see 4.2)13 Bibliography14 Licensed Copy: Institute Of Technology Tallaght, Institute of Technology, Thu May 24 12:20:15 GMT+00:00 2007, Uncontrolled Copy, (c) BSI EN 10164:2004 (E) 3 For
18、eword This document (EN 10164:2004) has been prepared by Technical Committee ECISS/TC 10 “Structural steels Grades and qualities”, the secretariat of which is held by NEN. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endors
19、ement, at the latest by June 2005, and conflicting national standards shall be withdrawn at the latest by June 2005. This document supersedes EN 10164:1993, Steel products with improved deformation properties perpendicular to the surface of the product - Technical delivery conditions. During the 5 y
20、ear review of EN 10164:1993 the members of ECISS/TC 10 agreed to revise EN 10164:1993. It was asked to actualise the normative references and to bring the text in line with “Iron and steel standardization Model for a product standard”. In the scope the product thickness is increased to 400 mm to be
21、in line with EN 10025-2. The upper yield strength is increased to 960 MPa to be in line with EN 10025-6. 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 Stan
22、dard: 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. Licensed Copy: Institu
23、te Of Technology Tallaght, Institute of Technology, Thu May 24 12:20:15 GMT+00:00 2007, Uncontrolled Copy, (c) BSI ? Pa to o ational standardnal standa ndard: Austria, ard: Austria eece, Hungary, , Hungary, nd, Portugal, SPortugal, EN 10164:2004 (E) 4 Introduction Flat products and sections of steel
24、 as normally manufactured have deformation properties perpendicular to the surface (through thickness) which are different from those obtained in the surface direction. This anisotropy of the properties may lead to difficulties in welded structures, for instance lamellar tearing. It is, however, pos
25、sible to improve the through thickness properties by using additional steel making procedures. Through thickness properties are characterized in this document by specified values for reduction of area in a through thickness tensile test. There is no direct relationship between these values and the i
26、ntegrity of structures, because the risk of lamellar tearing is also basically influenced by the type of structure, weld design and welding procedure. The minimum values for reduction of area in this document cannot therefore by themselves be regarded as ensuring safety against occurrence of lamella
27、r tearing. However the reduction of area is a good general guide to lamellar tear resistance i.e. the risk of lamellar tearing decreases with increased reduction of area in the through thickness tensile test. Licensed Copy: Institute Of Technology Tallaght, Institute of Technology, Thu May 24 12:20:
28、15 GMT+00:00 2007, Uncontrolled Copy, (c) BSI ? ce i.e. the risk the risk sile test. tes EN 10164:2004 (E) 5 1 Scope This document specifies through thickness properties and associated test methods for flat products and sections of steel. This document may be applied as a supplement to all product s
29、tandards for flat products and sections of fully killed steels, except stainless steels. It covers products having a thickness between 15 mm and 400 mm inclusive of steels with a specified minimum upper yield strength ReH or proof strength Rp0,2 960 MPa1) for which improved through thickness propert
30、ies are required. The application of this document to other product thicknesses and other steel types shall be the subject of agreement at the time of the order. See option 1. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated
31、references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 10002-1, Metallic materials - Tensile testing - Part 1: Method of test at ambient temperature EN 10021, General technical delivery requirements for
32、 steel and iron products EN 10160, Ultrasonic testing of steel flat product of thickness equal to or greater than 6 mm (reflection method) EN 10306:2001, Iron and steel - Ultrasonic testing of H beams with parallel flanges and IPE beams 3 Designation Products with requirements for improved deformati
33、on properties perpendicular to the surface of the product shall be designated as follows: the designation of the steel (according to the relevant product standard); the number of this document (EN 10164); the designation of the quality class (according to Table 1). EXAMPLE Steel according to EN 1002
34、5-3 of the grade S355N (1.0545) with requirements for improved deformation properties perpendicular to the surface of the product according to EN 10164 of class Z25, Steel EN 10025-3 - S355N + EN 10164 - Z25 or Steel EN 10025-3 1.0545 + EN 10164 - Z25 1) 1 MPa = 1 N/mm2. Licensed Copy: Institute Of
35、Technology Tallaght, Institute of Technology, Thu May 24 12:20:15 GMT+00:00 2007, Uncontrolled Copy, (c) BSI ? - Ultrasonic testUltrasonic te tion on with requiremewith requirem signated ignate ? s docuoc st edition ofdition of f test at ambientest at ambien eel and iron proand iron pro duct of thic
36、knet of thick EN 10164:2004 (E) 6 4 Information to be supplied by the purchaser 4.1 Mandatory information The following information shall be supplied by the purchaser at the time of the order: a) the designation of the steel (according to the relevant product standard); b) the designation of the qua
37、lity class (see Table 1). Where no specific choice is made by the purchaser the supplier shall refer back to the purchaser. 4.2 Options A number of options are specified in Clause 11. In the event that the purchaser does not indicate his wish to implement any of these options, the supplier shall sup
38、ply in accordance with the basic specification. 5 Requirements 5.1 Reduction of area Table 1 gives minimum values for reduction of area for the specified quality classes. NOTE Reduction of area (Z) is defined in EN 10002-1 as: 100 ? ? ? ? ? ? ? ? o uo S SS where Sois the original cross-sectional are
39、a of the parallel length; Suis the minimum cross-sectional area after fracture. For flat products the minimum values for reduction of area apply to the whole product. For sections the minimum values for reduction of area apply to either the flange or the web depending on where the samples are taken
40、(see 7.1.1.3). Table 1 Quality classes and minimum values for the reduction of area Reduction of area in % Quality class Minimum average value of three tests Minimum individual value Z15 15 10 Z25 25 15 Z35 35 25 Licensed Copy: Institute Of Technology Tallaght, Institute of Technology, Thu May 24 12
41、:20:15 GMT+00:00 2007, Uncontrolled Copy, (c) BSI ? ctional area of the pactional area of the p m cross-sectional am cross-sectional a e minime mini ? classes. classes. EN 10164:2004 (E) 7 5.2 Ultrasonic testing Flat products shall be submitted to an ultrasonic examination in accordance with the req
42、uirements of EN 10160. Sections shall be submitted to an ultrasonic examination in accordance with the requirements of EN 10306. Unless otherwise agreed at the time of the order flat products shall meet the requirements of class S1 in accordance with EN 10160, sections shall meet the requirements of
43、 class 2.3 in accordance with EN 10306:2001, Table 2. See option 2. NOTE Application of the normal ultrasonic techniques does not give information about the susceptibility to lamellar tearing. 6 Inspection 6.1 Test units 6.1.1 General Each consignment shall be subdivided into test units in accordanc
44、e with 6.1.2 and 6.1.3. 6.1.2 Flat products The test units for flat products of the quality classes Z15, Z25 and Z35 based on the sulphur content of the ladle analysis are given in Table 2. Table 2 Test units for flat products Test unit for S 0,005 %aS ? 0,005 %a Quality class Parent plate or coilbm
45、ax. 40 tcCastd Z15 if agreed xex Z25 x - xe Z35 x - xe a Ladle analysis. b Coil applies to wide strip, narrow strip and slit strip. c Or part thereof of products of the same cast with the same heat treatment. d Products with the same heat treatment. e Unless otherwise agreed at the time of the order
46、. See option 3 Licensed Copy: Institute Of Technology Tallaght, Institute of Technology, Thu May 24 12:20:15 GMT+00:00 2007, Uncontrolled Copy, (c) BSI EN 10164:2004 (E) 8 6.1.3 Sections The test unit for sections shall consist of products from the same cast having been subjected to the same heat tr
47、eatment with a total mass of max. 40 t or part thereof. 7 Preparation of samples and test pieces 7.1 Location and orientation of samples and test pieces 7.1.1 Preparation of samples 7.1.1.1 One sample sufficient to enable six test pieces to be machined shall be taken from each test unit according to
48、 6.1.2. 7.1.1.2 For flat products according to 6.1.2 the sample shall be taken from one end of the product. These samples shall be taken for ingot cast material on the longitudinal axis of the product and for continuously cast material they may be taken at the manufacturers discretion either on the
49、longitudinal axis of the product or from approximately midway between the edge and the longitudinal axis of the products. 7.1.1.3 For sections the sample shall be taken from one end of the product. The sampling position shall be the flange unless otherwise agreed at the time of the order. The location of the sample is indicated in Figure 1. See option 4. Licensed Copy: Institute Of Technology Tallaght, Institute