1、BRITISH STANDARD BS EN 10058:2003 Hot rolled flat steel bars for general purposes Dimensions and tolerances on shape and dimensions The European Standard EN 10058:2003 has the status of a British Standard ICS 77.140.60 BS EN 10058:2003 This British Standard, was published under the authority of the
2、Standards Policy and Strategy Committee on 1 December 2003 BSI 1 December 2003 ISBN 0 580 43003 0 National foreword This British Standard is the official English language version of EN 10058:2003. The UK participation in its preparation was entrusted to Technical Committee ISE/31, Wrought steels, wh
3、ich 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 may be found in the BSI Catalogue under the sec
4、tion 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 are responsible for its correct application.
5、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, and keep the UK interests informed; monitor re
6、lated 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 10, an inside back cover and a back cover. The BSI copyright notice displayed in this document indicates when the
7、document was last issued. Amendments issued since publication Amd. No. Date CommentsEUROPEANSTANDARD NORMEEUROPENNE EUROPISCHENORM EN10058 October2003 ICS77.140.60 Englishversion HotrolledflatsteelbarsforgeneralpurposesDimensionsand tolerancesonshapeanddimensions Platsenacierlaminschaudpourusagesgnr
8、aux Dimensionsettolrancessurlaformeetlesdimensions WarmgewalzteFlachstbeausStahlfrallgemeine VerwendungMae,FormtoleranzenundGrenzabmae ThisEuropeanStandardwasapprovedbyCENon12September2003. CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEurope
9、an Standardthestatusofanationalstandardwithoutanyalteration.Uptodatelistsandbibliographicalreferencesconcernings uchnational standardsmaybeobtainedonapplicationtotheManagementCentreortoanyCENmember. ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).Aversioninanyotherlanguagema
10、debytra nslation undertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheManagementCentrehasthesamestatusasthe official versions. CENmembersarethenationalstandardsbodiesofAustria,Belgium,CzechRepublic,Denmark,Finland,France,Germany,Greece, Hungary,Iceland,Ireland,Italy,Luxembourg,Malta,N
11、etherlands,Norway,Portugal,Slovakia,Spain,Sweden,SwitzerlandandUn ited Kingdom. EUROPEANCOMMITTEEFORSTANDARDIZATION COMITEUROPENDENORMALISATION EUROPISCHESKOMITEEFRNORMUNG ManagementCentre:ruedeStassart,36B1050Brussels 2003CEN Allrightsofexploitationinanyformandbyanymeansreserved worldwideforCENnati
12、onalMembers. Ref.No.EN10058:2003EEN10058:2003(E) 2 Contents page Foreword .3 1 Scope 4 2 Normativereferences 4 3 Termsanddefinitions . 4 4 Designation 4 5 Dimensions 4 6 Tolerancesondimensionsandshape 6 6.1 Thickness( t).6 6.2 Width( b) .6 6.3 Length( L) .6 6.4 Straightness( q) .6 6.5 Outofsection(
13、u).6 7 Measurement8 7.1 Thicknessandwidth . 8 7.2 Length.8 7.3 Straightness .8 7.4 Outofsection 8 Bibliography10EN10058:2003(E) 3 Foreword Thisdocument(EN10058:2003)hasbeenpreparedbyTechnicalCommitteeECISS/TC11“Structuralsteelsectionsand hotrolledsteelbarsforengineeringuseDimensionsandtolerances”,th
14、esecretariatofwhichisheldbyBSI. ThisEuropeanStandardshallbegiventhestatusofanationalstandard,eitherbypublicationofanidenticaltextorby endorsement,atthelatestbyApril2004,andconflictingnationalstandardsshallbewithdrawnatthelatestbyApril2004. ThisEuropeanStandardreplaces: EURONORM5878 Hotrolledflatsfor
15、generalpurposes . AccordingtotheCEN/CENELECInternalRegulations,thenationalstandardsorganizationsofthefollowingcountriesare boundtoimplementthisEuropeanStandard:Austria,Belgium,CzechRepublic,Denmark,Finland,France,Germany, Greece,Hungary,Iceland,Ireland,Italy,Luxembourg,Malta,Netherlands,Norway,Portu
16、gal,Slovakia,Spain,Sweden, SwitzerlandandtheUnitedKingdom.EN10058:2003(E) 4 1Scope ThisEuropeanStandardspecifiesthenominaldimensionsandthetolerancesondimensionsandshapeofhotrolledsteel flatbarsforgeneralpurposes. Thisstandardisnotapplicabletospringleaves,seeEN100921. 2 Normativereferences ThisEurope
17、anStandardincorporatesbydatedorundatedreference,provisionsfromotherpublications.Thesenormative referencesarecitedattheappropriateplacesinthetext,andthepublicationsarelistedhereafter.Fordatedreferences, subsequentamendmentstoorrevisionsofanyofthesepublicationsapplytothisEuropeanStandardonlywhen incor
18、poratedinitbyamendmentorrevision.Forundatedreferencesthelatesteditionofthepublicationreferredtoapplies (includingamendments). EN10079:1992, Definitionofsteelproducts . EN100881, StainlesssteelsPart1:Listofstainlesssteels . 3 Termsanddefinitions ForthepurposesofthisEuropeanStandardthetermsanddefiniti
19、onsgiveninEN10079:1992apply. 4Designation Thedesignationofhotrolledsteelflatbarsshallcomprise: theterm”flatbar”; thenumberofthisEuropeanStandard(EN10058); dimensionsinmm(widthxthicknessxlength(M,ForE,seeTable3); thenumberofthequalitystandardandthesteelnameorsteelnumberoftheorderedsteel. EXAMPLE Flat
20、barEN1005820x5x6000M steelEN10025S235JR 5Dimensions HotrolledflatbarsforgeneralpurposescomplyingwiththisEuropeanStandardshallbedeliveredwiththespecified dimensionsrangegiveninTable1andillustratedinFigure1.ThepreferreddimensionsarepresentedinTable1. NOTE Formanufacturingreasonsthecornersarenotsharp.E
21、N10058:2003(E) 5 Figure1Hotrolledsteelflatbar Table1Preferreddimensionsandmassofhotrolledflatsforgeneralpurposes Width Thickness, t(mm) b 5681 01 21 52 02 53 03 54 05 06 08 0 (mm) Mass(kg/m ab ) 10 0,393 12 0,471 0,565 15 0,589 0,707 0,942 1,18 16 0,628 0,754 1,00 1,26 20 0,785 0,942 1,26 1,57 1,88
22、2,36 25 0,981 1,18 1,57 1,96 2,36 2,94 30 1,18 1,41 1,88 2,36 2,83 3,53 4,71 35 1,37 1,65 2,20 2,75 3,30 4,12 5,50 40 1,57 1,88 2,51 3,14 3,77 4,71 6,28 7,85 9,42 45 1,77 2,12 2,83 3,53 4,24 5,30 7,07 8,83 10,60 50 1,96 2,36 3,14 3,93 4,71 5,89 7,85 9,81 11,8 60 2,36 2,83 3,77 4,71 5,65 7,07 9,42 11
23、,8 14,1 16,5 18,8 70 2,75 3,30 4,40 5,50 6,59 8,24 11,0 13,7 16,5 19,2 22,0 80 3,14 3,77 5,02 6,28 7,54 9,42 12,6 15,7 18,8 22,0 25,1 31,4 37,7 90 3,53 4,24 5,65 7,07 8,48 10,6 14,1 17,7 21,2 24,7 28,3 35,3 42,4 100 3,93 4,71 6,28 7,85 9,42 11,8 15,7 19,6 23,6 27,5 31,4 39,3 47,1 120 5,65 7,54 9,42
24、11,3 14,1 18,8 23,6 28,3 33,0 37,7 47,1 56,5 150 7,06 9,42 11,8 14,1 17,7 23,6 29,4 35,3 41,2 47,1 58,9 70,7 94,2 a Calculatedusingdensityof7,85kg/dm 3 b ThemassesofstainlesssteelbarsshallbemultipliedbythefactorsaccordingtoEN100881.EN10058:2003(E) 6 6 Tolerancesondimensionsandshape 6.1Thickness ( t)
25、 Thedeviationfromnominalthickness( t)shallbewithinthetolerancegiveninTable2. 6.2Width ( b) Thedeviationfromnominalwidth( b)shallbewithinthetolerancegiveninTable2. 6.3Length ( L) Dependingonthetypeoflength,flatbarsshallbecuttolengthswithintolerancesgiveninTable3. 6.4Straightness ( q) Thestraightnesss
26、hallcomplywiththerequirementsgiveninTable2.Therequirementsforwavinessmaybeagreedat thetimeofenquiryandorder. 6.5Outofsection ( u) Theoutofsection( u)shallbewithinthetolerancegiveninTable2.EN10058:2003(E) 7 Table2Tolerancesondimensionsandshapeofhotrolledflatbarsforgeneralpurposes Dimensionsinmm Width
27、 b Nominalwidth Limitdeviation a 10 b 40 0,75 40 b 80 1 80 b 100 1,5 100 b 120 2 SeeFigure1 120 b 150 2,5 Thickness t Nominalthickness Limitdeviation a t 20 0,5 20 t 40 1 SeeFigure1 40 t 80 1,5 Straightness q Nominalcrosssection Toleranceintheplaneof b 1000mm 2 1000mm 2 q 0,4%of L q 0,25%of L Outofs
28、ection u Nominalthickness Tolerance 10 t 25 0,5 25 t 40 1 SeeFigure2 40 t 80 1,5 a Whenordering,thetotalrangesforpermissibledeviationsmay,byagreement,beentirelyonthe plusside.EN10058:2003(E) 8 Table3Tolerancesonlengths Typeoflength a Range (mm) Limitdeviation b Manufacturinglength(M) 3000to13000with
29、arangeof 2000perorderitem. 10%ofbarssuppliedmaybe belowtheminimumforthe orderedrangebutnotlessthan 75%oftheminimumofthe range. Fixedlength(F) 3000to13000 100mm 6000 25mm 6000to 50mm Exactlength(E) 13000 a Thepurchasershallindicateintheenquiryandorderthetypeoflengthrequiredandthelength rangeorlengthr
30、equired. b Ifagreedduringtheenquiryandorder,productsmaybedeliveredonplustolerances. 7Measurement 7.1Thickness and width Thethicknessandwidthshallbemeasuredatanypointsituatedatleast100mmfromtheendofthebar.Shearingmay deformthebarends,Theconditionoftheendsmaybeagreedattimeofenquiryandorder. 7.2Length
31、Thelengthshallbemeasuredasthelongestlengthofthebar. 7.3Straightness Thestraightnessshallbemeasuredoverthetotallength Lofthebar. 7.4Outofsection TheoutofsectionshallbemeasuredaccordingtoFigure2asthedifference uonthenominalwidth b.EN10058:2003(E) 9 Figure2OutofsectionEN10058:2003(E) 10 Bibliography 1
32、EN100921, HotrolledspringsteelflatbarsPart1:FlatbarsDimensionsandtolerancesonshapeand dimensions.blankBS EN 10058:2003 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
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