1、BRITISH STANDARD BS EN 10061:2003 Hot rolled hexagon steel bars for general purposes Dimensions and tolerances on shape and dimensions The European Standard EN 10061:2003 has the status of a British Standard ICS 77.140.60 BS EN 10061:2003 This British Standard, was published under the authority of t
2、he Standards Policy and Strategy Committee on 1 December 2003 BSI 1 December 2003 ISBN 0 580 43000 6 National foreword This British Standard is the official English language version of EN 10061:2003. 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
4、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 are responsible for its correct applicatio
5、n. 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 7 and a back cover. The BSI copyright notice displayed in this document indicates when the document was last is
7、sued. Amendments issued since publication Amd. No. Date CommentsEUROPEANSTANDARD NORMEEUROPENNE EUROPISCHENORM EN10061 October2003 ICS77.140.60 Englishversion HotrolledhexagonsteelbarsforgeneralpurposesDimensions andtolerancesonshapeanddimensions HexagonesenacierlaminschaudDimensionset tolrancesurla
8、formeetlesdimensions WarmgewalzteSechskantstbeausStahlMae, FormtoleranzenundGrenzabmae ThisEuropeanStandardwasapprovedbyCENon11September2003. CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEurope an Standardthestatusofanationalstandardwithoutan
9、yalteration.Uptodatelistsandbibliographicalreferencesconcernings uchnational standardsmaybeobtainedonapplicationtotheManagementCentreortoanyCENmember. ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).Aversioninanyotherlanguagemadebytra nslation undertheresponsibilityofaCENmem
10、berintoitsownlanguageandnotifiedtotheManagementCentrehasthesamestatusasthe official versions. CENmembersarethenationalstandardsbodiesofAustria,Belgium,CzechRepublic,Denmark,Finland,France,Germany,Greece, Hungary,Iceland,Ireland,Italy,Luxembourg,Malta,Netherlands,Norway,Portugal,Slovakia,Spain,Sweden
11、,SwitzerlandandUn ited Kingdom. EUROPEANCOMMITTEEFORSTANDARDIZATION COMITEUROPENDENORMALISATION EUROPISCHESKOMITEEFRNORMUNG ManagementCentre:ruedeStassart,36B1050Brussels 2003CEN Allrightsofexploitationinanyformandbyanymeansreserved worldwideforCENnationalMembers. Ref.No.EN10061:2003EEN10061:2003(E)
12、 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 Widthacrossflats( s) 6 6.2 Length( L). 6 6.3 Radius( r) 6 6.4 Straightness( q). 6 6.5 Twist . 6 6.6 Outofsection 6 7 Measurements . 7 7.1 Wid
13、thacrossflats . 7 7.2 Length 7 7.3 Radius 7 7.4 Straightness. 7 7.5 Twist . 7 7.6 Outofsection 7EN10061:2003(E) 3 Foreword Thisdocument(EN10061:2003)hasbeenpreparedbyTechnicalCommitteeECISS/TC11 “StructuralsteelsectionsandhotrolledsteelbarsforengineeringuseDimensionsandtolerances“, thesecretariatofw
14、hichisheldbyBSI. ThisEuropeanStandardshallbegiventhestatusofanationalstandard,eitherbypublicationofan identicaltextorbyendorsement,atthelatestbyApril2004,andconflictingnationalstandardsshall bewithdrawnatthelatestbyApril2004. ThisEuropeanStandardreplaces: EURONORM6182 Hotrolledsteelhexagons. Accordi
15、ngtotheCEN/CENELECInternalRegulations,thenationalstandardsorganizationsofthe followingcountriesareboundtoimplementthisEuropeanStandard:Austria,Belgium,Czech Republic,Denmark,Finland,France,Germany,Greece,Hungary,Iceland,Ireland,Italy,Luxembourg, Malta,Netherlands,Norway,Portugal,Slovakia,Spain,Swede
16、n,SwitzerlandandtheUnited Kingdom.EN10061:2003(E) 4 1Scope ThisEuropeanStandardspecifiesthenominaldimensionsandthetolerancesondimensionsand shapeofhotrolledsteelhexagonbars. 2 Normativereferences ThisEuropeanStandardincorporatesbydatedorundatedreferenceprovisionsfromother publications.Thesenormative
17、referencesarecitedattheappropriateplacesinthetext,andthe publicationsarelistedhereafter.Fordatedreferencessubsequentamendmentstoorrevisionsofany ofthesepublicationsapplytothisEuropeanStandardonlywhenincorporatedinitbyamendmentor revision.Forundatedreferencesthelatesteditionofthepublicationreferredto
18、applies(including amendments). EN10079:1992, Definitionofsteelproducts EN100881, StainlesssteelsPart1:Listofstainlesssteels 3 Termsanddefinitions ForthepurposesofthisEuropeanStandardthetermsanddefinitionsgiveninEN10079:1992apply. 4Designation Thedesignationofhotrolledsteelhexagonbarsshallcomprise: t
19、heterm”hexagonbar”; thenumberofthisEuropeanStandard(EN10061); dimensionsinmm(widthacrossflatsxlength(M,F,orE,seeTable3); thenumberofthequalitystandardandthesteelnameorsteelnumberoftheorderedsteel. EXAMPLE HexagonbarEN1006116x6000M steelEN10025S235JR 5Dimensions HotrolledhexagonbarscomplyingwiththisE
20、uropeanStandardshallbeproducedwiththespecified dimensionsrangegiveninTable1andillustratedinFigure1.Thepreferreddimensionsare presentedinTable1.EN10061:2003(E) 5 Figure1Hotrolledhexagonbars Table1Preferreddimensions,massanddimensionaltolerancesofhotrolledhexagonbars Width acrossflats Limit deviation
21、Mass b,c Areaofcross section Width acrossflats Limit deviation a Mass b,c Areaofcross section ss (mm) (mm) (kg/m) (cm 2 ) (mm) (mm) (kg/m) (cm 2) 13 1,15 1,46 37.5 9,56 12,2 14 0,4 1,33 1,70 39.5 0,8 10,6 13,5 15 1,53 1,95 42,5 12,3 15,6 16 1,74 2,22 47,5 15,3 19,5 17 1,96 2,50 52 18,4 23,4 18 2,20
22、2,81 57 22,1 28,1 19 0,5 2,46 3,13 62 1,0 26,1 33,3 20,5 2,86 3,64 67 30,5 38,9 22,5 3,44 4,38 72 35,2 44,9 23,5 3,75 4,78 78 41,4 52,7 25,5 4,42 5,63 83 46,8 59,7 28,5 0,6 5,52 7,03 88 1,3 52,6 67,1 31,5 6,75 8,59 93 58,8 74,9 33,5 7,63 9,72 98 65,3 83,2 35,5 0,8 8,56 10,9 103 1,5 72,1 91,9 a Wheno
23、rdering,thetotalrangesforthepermissibledeviationsmay,byagreement,beentirelyontheplusside, EXAMPLE 200 0 + mm(insteadof 100mm)inthecaseoffixedlengths,or 50 0 + mm(insteadof 25mm)inthecaseofexactlengths b Calculatedusingdensityof7,85kg/dm 3 . c Themassesofstainlesssteelbarsshallbemultipliedbythefactor
24、saccordingtoEN100881.EN10061:2003(E) 6 6 Tolerancesondimensionsandshape 6.1 Widthacrossflats( s) Thedeviationfromnominalwidthacrossflats( s)shallbewithinthetolerancegiveninTable1. 6.2Length ( L) Dependingonthetypeoflengththehexagonbarsshallbecuttolengthswithintolerancesgivenin Table3. 6.3 Radius( r)
25、 TheradiusshallcomplywiththerequirementsgiveninTable2. 6.4Straightness ( q) ThestraightnessshallcomplywiththerequirementsgiveninTable2.Therequirementsforwaviness maybeagreedatthetimeofenquiryandorder. 6.5Twist Thedegreeoftwistmaybeagreedattimeofenquiryandorder. 6.6Outofsection Theoutofsectionshallbe
26、within75%ofthetolerancebandgiveninTable1. Table2Tolerancesonradiusandstraightnessofhotrolledhexagonbars Dimensionsinmm Radius r Nominalwidthacrossflats r max. s 20,0 1,5 20,0 s 28,5 2,0 28,5 s 48,0 2,5 48,0 s 83,0 3,0 83,0 s 103,0 3,5 Straightness q Nominalwidthacrossflats q max. s 39,5 Notfixed 39,
27、5 s 83,0 0,0040x L 83,0 s 103,0 0,0025x L EN10061:2003(E) 7 Table3Tolerancesonlengths Typeoflength a Range (mm) Limitdeviations b Manufacturinglength(M) 3000to13000witharangeof 2000perorderitem. 10%ofbarssuppliedmaybebelowthe minimumfortheorderedrangebutnotless than75%oftheminimumoftherange. Fixedle
28、ngth(F) 3000to13000 100mm 6000 25mm 6000to 50mm Exactlength(E) 13000 a Thepurchasershallindicateintheenquiryandorderthetypeoflengthrequiredandthelengthrangeorlength required. b Whenordering,thetotalrangesforthepermissibledeviationsmay,byagreement,beentirelyontheplusside, EXAMPLE. 200 0 + mm(insteado
29、f 100mm)inthecaseoffixedlengths,or 50 0 + mm(insteadof 25mm)inthecaseofexactlengths. 7Measurements 7.1 Widthacrossflats Thewidthacrossflatsshallbemeasuredatanypointsituatedatleast100mmfromtheendofthe hexagonbar.Shearingmaydeformthebarends.Theconditionofendsmaybeagreedattimeof enquiryandorder. 7.2Len
30、gth Thelengthshallbemeasuredasthelongestlengthofthehexagonbar. 7.3Radius Theradiusshallbemeasuredbyaradiusgaugeatanypointsituatedatleast100mmfromtheendof thehexagonbar. 7.4Straightness Thestraightnessshallbemeasuredoverthetotallength( L)ofthehexagonbar. 7.5Twist Themethodofmeasurementoftwistshallbea
31、greedattimeofenquiryandorder. 7.6Outofsection Outofsectionshallbemeasuredasthedifferencebetweenthelargestandsmallestwidthacross flats s 1 and s 2 .BS EN 10061:2003 BSI 389 Chiswick High Road London W4 4AL BSI British Standards Institution BSI is the independent national body responsible for preparin
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