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    EN 10092-2-2003 en Hot rolled spring steel flat bars Part 2 Ribbed and grooved spring leaves Dimensions and tolerances on shape and dimensions《热轧弹簧钢扁棒材 第2部分 有肋和凹槽簧片形状和尺寸公差及尺寸》.pdf

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    EN 10092-2-2003 en Hot rolled spring steel flat bars Part 2 Ribbed and grooved spring leaves Dimensions and tolerances on shape and dimensions《热轧弹簧钢扁棒材 第2部分 有肋和凹槽簧片形状和尺寸公差及尺寸》.pdf

    1、BRITISH STANDARD BS EN 10092-2:2003 Hot rolled spring steel flat bars Part 2: Ribbed and grooved spring leaves Dimensions and tolerances on shape and dimensions The European Standard EN 10092-2:2003 has the status of a British Standard ICS 77.140.25; 77.140.60 BS EN 10092-2:2003 This British Standar

    2、d, was published under the authority of the Standards Policy and Strategy Committee on 3 December 2003 BSI 3 December 2003 ISBN 0 580 43025 1 National foreword This British Standard is the official English language version of EN 10092-2:2003. The UK participation in its preparation was entrusted to

    3、Technical Committee ISE/31,Wrought steels, which has the responsibility to: A list of organizations represented on this committee can be obtained on request to its secretary. Cross-references The British Standards which implement international or European publications referred to in this document ma

    4、y be found in the BSI Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “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

    5、are responsible for its correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the interpretation, or proposals for change, a

    6、nd keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 9 and a back cover. The BSI copyright notice displayed in this docume

    7、nt indicates when the document was last issued. Amendments issued since publication Amd. No. Date CommentsEUROPEANSTANDARD NORMEEUROPENNE EUROPISCHENORM EN100922 October2003 ICS77.140.25;77.140.60 Englishversion HotrolledspringsteelflatbarsPart2:Ribbedandgrooved springleavesDimensionsandtoleranceson

    8、shapeand dimensions PlatslaminschaudenaciersressortPartie2:Plats pourlamesderessortsrainesetnervuresDimensions ettolrancessurlaformeetlesdimensions WarmgewalzteFlachstbeausFederstahlTeil2: GerippterFederstahlMae,Formtoleranzenund Grenzabmae ThisEuropeanStandardwasapprovedbyCENon4September2003. CENme

    9、mbersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEurope an Standardthestatusofanationalstandardwithoutanyalteration.Uptodatelistsandbibliographicalreferencesconcernings uchnational standardsmaybeobtainedonapplicationtotheManagementCentreortoanyCENmemb

    10、er. ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).Aversioninanyotherlanguagemadebytra nslation undertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheManagementCentrehasthesamestatusasthe official versions. CENmembersarethenationalstandardsbodiesofAustria,Belg

    11、ium,CzechRepublic,Denmark,Finland,France,Germany,Greece, Hungary,Iceland,Ireland,Italy,Luxembourg,Malta,Netherlands,Norway,Portugal,Slovakia,Spain,Sweden,SwitzerlandandUn ited Kingdom. EUROPEANCOMMITTEEFORSTANDARDIZATION COMITEUROPENDENORMALISATION EUROPISCHESKOMITEEFRNORMUNG ManagementCentre:ruedeS

    12、tassart,36B1050Brussels 2003CEN Allrightsofexploitationinanyformandbyanymeansreserved worldwideforCENnationalMembers. Ref.No.EN100922:2003EEN100922:2003(E) 2 Contents page Foreword . 3 1 Scope 4 2 Normativereferences 4 3 Termsanddefinitions. 4 4 Designation 4 5 Dimensions 4 6 Tolerancesondimensionsa

    13、ndshape 6 6.1 Thickness( t) 6 6.2 Width( b). 6 6.3 Length( L). 6 6.4 Straightness( q). 6 6.5 ConvexityandConcavity . 6 6.6 Lateraloffsetofthegrooveandtherib 6 7 Measurements . 8 7.1 Thicknessandwidth. 8 7.2 Length 8 7.3 Straightness. 8 7.4 ConvexityandConcavity . 9 7.5 Lateraloffsetofthegrooveandthe

    14、rib 9EN100922:2003(E) 3 Foreword Thisdocument(EN100922:2003)hasbeenpreparedbyTechnicalCommitteeECISS/TC11 “StructuralsteelsectionsandhotrolledsteelbarsforengineeringuseDimensionsandtolerances “, thesecretariatofwhichisheldbyBSI. ThisEuropeanStandardshallbegiventhestatusofanationalstandard,eitherbypu

    15、blicationofan identicaltextorbyendorsement,atthelatestbyApril2004,andconflictingnationalstandardsshall bewithdrawnatthelatestbyApril2004. ThisEuropeanStandardreplaces: EURONORM9275 Hotrolledflatsforspringleaves. AccordingtotheCEN/CENELECInternalRegulations,thenationalstandardsorganizationsofthe foll

    16、owingcountriesareboundtoimplementthisEuropeanStandard:Austria,Belgium,Czech Republic,Denmark,Finland,France,Germany,Greece,Hungary,Iceland,Ireland,Italy,Luxembourg, Malta,Netherlands,Norway,Portugal,Slovakia,Spain,Sweden,SwitzerlandandtheUnited Kingdom.EN100922:2003(E) 4 1Scope ThisPartofthisEuropea

    17、nStandardspecifiesthenominaldimensionsandthetoleranceson dimensionsandshapeofhotrolledspringsteelflatbarsforribbedandgroovedspringleaves. ThisstandardisapplicableonlytosteelflatsproducedfromsteelgradesspecifiedinEN10089. 2 Normativereferences ThisEuropeanStandardincorporatesbydatedorundatedreference

    18、provisionsfromother publications.Thesenormativereferencesarecitedattheappropriateplacesinthetext,andthe publicationsarelistedhereafter.Fordatedreferencessubsequentamendmentstoorrevisionsofany ofthesepublicationsapplytothisEuropeanStandardonlywhenincorporatedinitbyamendmentor revision.Forundatedrefer

    19、encesthelatesteditionofthepublicationreferredtoapplies(including amendments). EN10079:1992, Definitionofsteelproducts EN10089, HotrolledsteelsforquenchedandtemperedspringsTechnicaldeliveryconditions 3 Termsanddefinitions ForthepurposesofthisEuropeanStandardthetermsanddefinitionsgiveninEN10079:1992ap

    20、ply. 4Designation Thedesignationofhotrolledspringsteelflatbarsforspringleavesshallcomprise: theterm”Springsteelflatbar”; thenumberofthisEuropeanStandard(EN100922); dimensionsinmm(widthxthicknessxlength(M,ForE,seetable3); thenumberofthequalitystandard(EN10089)andthesteelnameorsteelnumberoftheordered

    21、steel; EXAMPLE SpringsteelflatbarEN10092260x10x3000F steelEN1008951CrV4 5Dimensions HotrolledflatsforribbedandgroovedspringleavescomplyingwiththisEuropeanStandardshallbe producedwiththespecifieddimensionsgivenintable1andillustratedinfigure1.EN100922:2003(E) 5 Figure1Hotrolledflatforribbedandgrooveds

    22、pringleaves Table1Dimensionsandmassofhotrolledflatsforspringleaves Dimensionsinmillimetres Thickness t 8 9 10 13 14 15 16 20 R min. 3,25 4,5 Width b Mass a inkg/m 60 3,68 70 5,34 75 8,68 90 6,32 6,91 9,03 11,2 100 10,1 11,6 12,4 120 12,1 13,0 14,0 14,9 18,7 a Calculatedusingadensityof7,85kg/dm 3 .EN

    23、100922:2003(E) 6 6 Tolerancesondimensionsandshape 6.1Thickness ( t) Thedeviationfromnominalthickness( t)shallbewithinthetolerancegivenintable2. 6.2Width ( b) Thedeviationfromnominalwidth( b)shallbewithinthetolerancegivenintable2. 6.3Length ( L) Dependingonthetypeoflengththeflatsshallbecuttolengthswi

    24、thintolerancesgivenintable3. 6.4Straightness ( q) Thestraightnessshallcomplywiththerequirementsgivenintable2. 6.5 ConvexityandConcavity Theconvexityandconcavityshallcomplywiththerequirementsgivenintable2. 6.6 Lateraloffsetofthegrooveandtherib Thelateraloffsetofthegrooveandtheribshallcomplywiththereq

    25、uirementsgivenintable2.EN100922:2003(E) 7 Table2Tolerancesondimensionsandshapeofhotrolledflatsforspringleaves Width b Limitdeviation 0,5 Thickness t Nominaldimension Limitdeviation t 13 0,2 13 t 0,3 Convexity 0 Concavity a Nominalthicknessof leaf Reductionofthickness(differencebetweenthe thicknessat

    26、theedgeandthecentreoftheleaf) t 10 0,2 10 t 0,3 Lateraloffsetofthegrooveandtherib 0,3 Straightness q Tolerance q 0,15%of L b q L a Thefacesmaybeslightlyconcavebuttheresultanttotalthicknessshallbereducedbynomorethanthevalues.EN100922:2003(E) 8 Table3Tolerancesonlengths Dimensionsinmillimetres Length

    27、Typeoflength Range a Limitdeviation Orderingdata forthelength Manufacturinglength(M) b 3000to8000 c None b Fixedlength(F) 3000to8000 100 d Desiredfixedlength Exactlength(E) 3000to8000 50 Desiredexact 25or lengthanddesired 10 d limitdeviation a Enquiriesshouldbemadetothemanufacturerastowhethershorter

    28、orgreaterlengthscanbesupplied. b Ribbedandgroovedspringsteelcanalsobesuppliedinlimitedmanufacturinglengthswithalengthrangetobe statedwhenordering.Thespanbetweentheshortestandgreatestlengthofthisrangeshallbeatleast2000mm (forexample,6000to8000). c Whenorderedbyweight,thelengthmayvarybetweenthemaximum

    29、andminimumdimensionsspecifiedforthe manufacturinglength. d Whenordering,thetotalrangesforthepermissibledeviationsmay,byagreement,beentirelyontheplusside,for example: 200 0 mm(insteadof 100mm)inthecaseoffixedlengths,or 50 0 mm(insteadof 25mm)inthecaseofexactlengths. 7Measurements 7.1Thickness and wid

    30、th Thethicknessandwidthshallbemeasuredatanypointsituatedatleast100mmfromtheendofthe flatbar.Coldshearingcandeformthebarends.Theconditionofendscanbeagreedattimeof enquiryandorder. 7.2Length Thelengthshallbemeasuredasthelongestlengthoftheflat. 7.3Straightness Thestraightnessshallbemeasuredoverthetotal

    31、length Loftheflat.EN100922:2003(E) 9 7.4 ConvexityandConcavity Theconvexityandconcavityshallbemeasuredatanypointsituatedatleast100mmfromtheendof theflatbar. 7.5 Lateraloffsetofthegrooveandtherib Thelateraloffsetofthegrooveandtheribshallbemeasuredatanypointsituatedatleast100mm fromtheendoftheflatbar.

    32、BS EN 10092-2:2003 BSI 389 Chiswick High Road London W4 4AL BSI British Standards Institution BSI is the independent national body responsible for preparing British Standards. It presents the UK view on standards in Europe and at the international level. It is incorporated by Royal Charter. Revision

    33、s British Standards are updated by amendment or revision. Users of British Standards should make sure that they possess the latest amendments or editions. It is the constant aim of BSI to improve the quality of our products and services. We would be grateful if anyone finding an inaccuracy or ambigu

    34、ity while using this British Standard would inform the Secretary of the technical committee responsible, the identity of which can be found on the inside front cover. Tel: +44 (0)20 8996 9000. Fax: +44 (0)20 8996 7400. BSI offers members an individual updating service called PLUS which ensures that

    35、subscribers automatically receive the latest editions of standards. Buying standards Orders for all BSI, international and foreign standards publications should be addressed to Customer Services. Tel: +44 (0)20 8996 9001. Fax: +44 (0)20 8996 7001. Email: ordersbsi-. Standards are also available from

    36、 the BSI website at http:/www.bsi-. In response to orders for international standards, it is BSI policy to supply the BSI implementation of those that have been published as British Standards, unless otherwise requested. Information on standards BSI provides a wide range of information on national,

    37、European and international standards through its Library and its Technical Help to Exporters Service. Various BSI electronic information services are also available which give details on all its products and services. Contact the Information Centre. Tel: +44 (0)20 8996 7111. Fax: +44 (0)20 8996 7048

    38、. Email: infobsi-. Subscribing members of BSI are kept up to date with standards developments and receive substantial discounts on the purchase price of standards. For details of these and other benefits contact Membership Administration. Tel: +44 (0)20 8996 7002. Fax: +44 (0)20 8996 7001. Email: me

    39、mbershipbsi-. Information regarding online access to British Standards via British Standards Online can be found at http:/www.bsi- Further information about BSI is available on the BSI website at http:/www.bsi-. Copyright Copyright subsists in all BSI publications. BSI also holds the copyright, in t

    40、he UK, of the publications of the international standardization bodies. Except as permitted under the Copyright, Designs and Patents Act 1988 no extract may be reproduced, stored in a retrieval system or transmitted in any form or by any means electronic, photocopying, recording or otherwise without

    41、 prior written permission from BSI. This does not preclude the free use, in the course of implementing the standard, of necessary details such as symbols, and size, type or grade designations. If these details are to be used for any other purpose than implementation then the prior written permission of BSI must be obtained. Details and advice can be obtained from the Copyright & Licensing Manager. Tel: +44 (0)20 8996 7070. Fax: +44 (0)20 8996 7553. Email: copyrightbsi-.


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