1、BRITISH STANDARD BS EN 10059:2003 Hot rolled square steel bars for general purposes Dimensions and tolerances on shape and dimensions The European Standard EN 10059:2003 has the status of a British Standard ICS 77.140.60 BS EN 10059:2003 This British Standard, was published under the authority of th
2、e Standards Policy and Strategy Committee on 1 December 2003 BSI 1 December 2003 ISBN 0 580 43002 2 National foreword This British Standard is the official English language version of EN 10059:2003. The UK participation in its preparation was entrusted to Technical Committee ISE/31, Wrought steels,
3、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 may be found in the BSI Catalogue under the s
4、ection 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
6、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 document indicates when the document was last iss
7、ued. Amendments issued since publication Amd. No. Date CommentsEUROPEANSTANDARD NORMEEUROPENNE EUROPISCHENORM EN10059 October2003 ICS77.140.60 Englishversion HotrolledsquaresteelbarsforgeneralpurposesDimensions andtolerancesonshapeanddimensions Carrsenacierlaminschaudpourusagesgnraux Dimensionsettol
8、rancessurlaformeetlesdimensions WarmgewalzteVierkantstbeausStahlfrallgemeine VerwendungMae,FormtoleranzenundGrenzabmae ThisEuropeanStandardwasapprovedbyCENon18September2003. CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEurope an Standardthest
9、atusofanationalstandardwithoutanyalteration.Uptodatelistsandbibliographicalreferencesconcernings uchnational standardsmaybeobtainedonapplicationtotheManagementCentreortoanyCENmember. ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).Aversioninanyotherlanguagemadebytra nslation
10、 undertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheManagementCentrehasthesamestatusasthe official versions. CENmembersarethenationalstandardsbodiesofAustria,Belgium,CzechRepublic,Denmark,Finland,France,Germany,Greece, Hungary,Iceland,Ireland,Italy,Luxembourg,Malta,Netherlands,Norwa
11、y,Portugal,Slovakia,Spain,Sweden,SwitzerlandandUn ited Kingdom. EUROPEANCOMMITTEEFORSTANDARDIZATION COMITEUROPENDENORMALISATION EUROPISCHESKOMITEEFRNORMUNG ManagementCentre:ruedeStassart,36B1050Brussels 2003CEN Allrightsofexploitationinanyformandbyanymeansreserved worldwideforCENnationalMembers. Ref
12、.No.EN10059:2003EEN10059:2003(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 Size( a) 6 6.2 Length( L). 6 6.3 Cornerradius( r) 6 6.4 Straightness( q). 6 6.5 Twist . 6 6.6 Outofsquareness
13、( u). 6 7 Measurement . 8 7.1 Size . 8 7.2 Length 8 7.3 Cornerradius. 8 7.4 Straightness. 8 7.5 Twist . 8 7.6 Outofsquareness . . 8EN10059:2003(E) 3 Foreword Thisdocument(EN10059:2003)hasbeenpreparedbyTechnicalCommitteeECISS/TC 11 “StructuralsteelsectionsandhotrolledsteelbarsforengineeringuseDimensi
14、onsandtolerances”, thesecretariatofwhichisheldbyBSI. ThisEuropeanStandardshallbegiventhestatusofanationalstandard,eitherbypublicationofan identicaltextorbyendorsement,atthelatestbyApril2004,andconflictingnationalstandardsshall bewithdrawnatthelatestbyApril2004. ThisEuropeanStandardreplaces: EURONORM
15、5978 Hotrolledsquarebarsforgeneralpurposes. AccordingtotheCEN/CENELECInternalRegulations,thenationalstandardsorganizationsofthe followingcountriesareboundtoimplementthisEuropeanStandard:Austria,Belgium,Czech Republic,Denmark,Finland,France,Germany,Greece,Hungary,Iceland,Ireland,Italy,Luxembourg, Mal
16、ta,Netherlands,Norway,Portugal,Slovakia,Spain,Sweden,SwitzerlandandtheUnited Kingdom.EN10059:2003(E) 4 1Scope ThisEuropeanStandardspecifiesthenominaldimensionsandthetolerancesondimensionsand shapeofhotrolledfinishedsquaresteelbarsforgeneralpurposes. 2 Normativereferences ThisEuropeanStandardincorpor
17、atesbydatedorundatedreferenceprovisionsfromother publications.Thesenormativereferencesarecitedattheappropriateplacesinthetext,andthe publicationsarelistedhereafter.Fordatedreferencessubsequentamendmentstoorrevisionsofany ofthesepublicationsapplytothisEuropeanStandardonlywhenincorporatedinitbyamendme
18、ntor revision.Forundatedreferencesthelatesteditionofthepublicationreferredtoapplies(including amendments). EN10079:1992, Definitionofsteelproducts . EN100881, StainlesssteelsPart1:Listofstainlesssteels . 3 Termsanddefinitions ForthepurposesofthisEuropeanStandardthetermsanddefinitionsgiveninEN10079:1
19、992apply. 4Designation Thedesignationofhotrolledsquaresteelbarsshallcomprise: theterm”squarebar”; thenumberofthisEuropeanStandard(EN10059); thedimensionsinmm(sizexlength(M,ForE,seeTable3); thenumberofthequalitystandardandthesteelnameorsteelnumberoftheorderedsteel. EXAMPLE SquarebarEN1005960x6000M st
20、eelEN10025S235JR 5Dimensions HotrolledsquarebarsforgeneralpurposescomplyingwiththisEuropeanStandardshallbedelivered withthespecifieddimensionsrangegiveninTable1andillustratedinFigure1.Thepreferred dimensionsarepresentedinTable1.EN10059:2003(E) 5 Figure1Hotrolledsquarebar Table1Preferredsizes,massand
21、sizetolerancesofhotrolledsquarebarsforgeneral purposes Size a Limit deviation a Mass bc Areaof cross section Size a Limit deviation a Mass bc Areaof cross section (mm) (mm) (kg/m) (cm 2 ) (mm) (mm) (Kg/m) (cm 2 ) 8 0,502 0,64 40 12,6 16,0 10 0,785 1,00 45 15,9 20,3 12 0,4 1,13 1,44 50 0,8 19,6 25,0
22、13 1,33 1,69 55 23,7 30,3 14 1,54 1,96 60 28,3 36,0 15 1,77 2,25 65 1,0 33,2 42,3 16 2,01 2,56 70 38,5 49,0 18 2,54 3,24 75 44,2 56,3 20 0,5 3,14 4,00 80 50,2 64,0 22 3,80 4,84 90 63,6 81,0 24 4,52 5,76 100 1,3 78,5 100 25 4,91 6,25 110 95,0 121 26 5,31 6,76 120 1,5 113 144 28 6,15 7,84 130 133 169
23、30 0,6 7,07 9,00 140 154 196 32 8,04 10,2 150 1,8 177 225 35 9,62 12,3 a Whenordering,thetotalrangesforthepermissibledeviationsmay,byagreement,beentirelyontheplusside. b Calculatedusingdensityof7,85kg/dm 3 c ThemassesofstainlesssteelbarsshallbemultipliedbythefactorsaccordingtoEN100881.EN10059:2003(E
24、) 6 6 Tolerancesondimensionsandshape 6.1 Size( a) Thedeviationfromnominalsize( a)shallbewithinthetolerancegiveninTable1. 6.2Length ( L) DependingonthetypeoflengthsquarebarsshallbecuttolengthswithintolerancesgiveninTable3. 6.3 Cornerradius( r) Thecornerradius( r)shallcomplywiththerequirementsgiveninT
25、able2. 6.4Straightness ( q) ThestraightnessshallcomplywiththerequirementsgiveninTable2.Therequirementsforwaviness maybeagreedatthetimeofenquiryandorder. 6.5Twist TwistshallcomplywiththerequirementsgiveninTable2. 6.6 Outofsquareness( u) Outofsquareness( u)shallbewithinthetolerancegiveninTable2.EN1005
26、9:2003(E) 7 Table2Tolerancesondimensionsandshapeofhotrolledsquarebarsforgeneralpurposes Dimensionsinmm Cornerradius r Nominalsize r 8 a 12 r 1 12 a 20 r 1,5 20 a 30 r 2 30 a 50 r 2,5 50 a 100 r 3 100 a150 r 4 Straightness q Nominalsize Tolerance a 25 Notfixed 25 a 80 q 0,4%of L 80 a q 0,25%of L Twis
27、t Nominalsize Tolerance 8 a 14 4/mwithamax.of24 14 a 50 3/mwithamax.of18 50 a 3/mwithamax.of15 Outofsquareness u Nominalsize Tolerance a 50 1,50 SeeFigure2 50a 75 2,25 75a 100 3,00 100 a 150 4,50EN10059:2003(E) 8 Table3Tolerancesonlengths Typeoflength a Range (mm) Limitdeviation b Manufacturinglengt
28、h(M) 3000to13000witharangeof 2000perorderitem. 10%ofbarssuppliedmaybe belowtheminimumforthe orderedrangebutnotlessthan 75%oftheminimumofthe range. Fixedlength(F) 3000to13000 100mm 6000 25mm 6000to 50mm Exactlength(E) 13000 a Thepurchasershallindicateintheenquiryandorderthetypeoflengthrequiredandthel
29、ength rangeorlengthrequired. b Whenordering,thetotalrangesforthepermissibledeviationsmay,byagreement,beentirelyon theplusside. 7Measurement 7.1Size Thesizeshallbemeasuredatanypointsituatedatleast100mmfromtheendofthesquarebar. Shearingmaydeformthebarends.Theconditionoftheendsmaybeagreedattimeofenquir
30、yand order. 7.2Length Thelengthshallbemeasuredasthelongestlengthofthesquarebar. 7.3 Cornerradius Theradiusshallbemeasuredbyaradiusgaugeatanypointsituatedatleast100mmfromtheendof thesquarebar. 7.4Straightness Thestraightnessshallbemeasuredoverthetotallength( L)ofthebar. 7.5Twist Thesquarebarshallbepl
31、acedonahorizontalsurfacewithonesideatoneendpressedagainstthe surface.Attheoppositeendofthesquarebarthedifferenceinheightofthetwolowercornersfroma horizontalsurfaceshallbemeasured. 7.6Outofsquareness OutofsquarenessshallbemeasuredaccordingtoFigure2asthedifference uonthenominalsize a.EN10059:2003(E) 9
32、 Figure2OutofsquarenessBS EN 10059:2003 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 Ro
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