BS EN 10092-1-2003 Hot rolled spring steel flat bars - Flat bars - Dimensions and tolerances on shape and dimensions《一般用途热轧弹簧扁钢棒 尺寸及形状和尺寸公差》.pdf

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1、BRITISH STANDARD BS EN 10092-1:2003 Hot rolled spring steel flat bars Part 1: Flat bars Dimensions and tolerances on shape and dimensions The European Standard EN 10092-1:2003 has the status of a British Standard ICS 77.140.25; 77.140.60 BS EN 10092-1:2003 This British Standard, was published under

2、the authority of the Standards Policy and Strategy Committee on 1 December 2003 BSI 1 December 2003 ISBN 0 580 42999 7 National foreword This British Standard is the official English language version of EN 10092-1:2003. The UK participation in its preparation was entrusted to Technical Committee ISE

3、/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 may be found in the BSI

4、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 are responsible for it

5、s 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, and keep the UK interes

6、ts 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 15 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 EN100921 October2003 ICS77.140.25;77.140.60 Englishversion HotrolledspringsteelflatbarsPart1:FlatbarsDimensions andtolerancesonshapeanddimensions Hexagonesenacierlamins

8、chaudPartie1: Dimensionsettolrancesurlaformeetlesdimensions WarmgewalzteFlachstbeausFederstahlTeil1: FlachstbeMae,FormtoleranzenundGrenzabmae ThisEuropeanStandardwasapprovedbyCENon12September2003. CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthis

9、Europe an Standardthestatusofanationalstandardwithoutanyalteration.Uptodatelistsandbibliographicalreferencesconcernings uchnational standardsmaybeobtainedonapplicationtotheManagementCentreortoanyCENmember. ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).Aversioninanyotherlan

10、guagemadebytra nslation undertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheManagementCentrehasthesamestatusasthe official versions. CENmembersarethenationalstandardsbodiesofAustria,Belgium,CzechRepublic,Denmark,Finland,France,Germany,Greece, Hungary,Iceland,Ireland,Italy,Luxembourg,

11、Malta,Netherlands,Norway,Portugal,Slovakia,Spain,Sweden,SwitzerlandandUn ited Kingdom. EUROPEANCOMMITTEEFORSTANDARDIZATION COMITEUROPENDENORMALISATION EUROPISCHESKOMITEEFRNORMUNG ManagementCentre:ruedeStassart,36B1050Brussels 2003CEN Allrightsofexploitationinanyformandbyanymeansreserved worldwidefor

12、CENnationalMembers. Ref.No.EN100921:2003EEN100921:2003(E) 2 Contents page Foreword . 3 1 Scope 4 2 Normativereferences 4 3 Termsanddefinitions. 4 4 Designation 4 5 Dimensions 5 6 Tolerancesondimensionsandshape 11 6.1 Thickness( t) 11 6.2 Width( b). 11 6.3 Length( L). 11 6.4 Straightness( q). 11 6.5

13、Cornerradius( r)forProfileConly 11 6.6 Outofsquareness( u). 11 7 Measurements . 13 7.1 Thicknessandwidth. 13 7.2 Length 13 7.3 Straightness. 13 7.4 Outofsquareness . . 14 AnnexA (informative) Formulasforcalculatingthemomentofinertia 15EN100921:2003(E) 3 Foreword Thisdocument(EN100921:2003)hasbeenpre

14、paredbyTechnicalCommitteeECISS/TC 11 “StructuralsteelsectionsandhotrolledsteelbarsforengineeringuseDimensionsandtolerances”, thesecretariatofwhichisheldbyBSI. ThisEuropeanStandardshallbegiventhestatusofanationalstandard,eitherbypublicationofan identicaltextorbyendorsement,atthelatestbyApril2004,andc

15、onflictingnationalstandardsshall bewithdrawnatthelatestbyApril2004. TheannexAofthisEuropeanStandardisinformative. AccordingtotheCEN/CENELECInternalRegulations,thenationalstandardsorganizationsofthe followingcountriesareboundtoimplementthisEuropeanStandard:Austria,Belgium,Czech Republic,Denmark,Finla

16、nd,France,Germany,Greece,Hungary,Iceland,Ireland,Italy,Luxembourg, Malta,Netherlands,Norway,Portugal,Slovakia,Spain,Sweden,SwitzerlandandtheUnited Kingdom.EN100921:2003(E) 4 1Scope ThisPartofthisEuropeanStandardspecifiesthenominaldimensionsandthetoleranceson dimensionsandshapesofhotrolledsteelflatba

17、rsforspringswiththreedifferenttypesofprofiles(A, B,andC).FormulasforcalculationthemomentofinertiaarespecifiedinannexA. ThisstandardisapplicableonlytospringsteelflatbarsproducedfromsteelgradesspecifiedinEN 10089. 2 Normativereferences ThisEuropeanStandardincorporatesbydatedorundatedreference,provisio

18、nsfromother publications.Thesenormativereferencesarecitedattheappropriateplacesinthetext,andthe publicationsarelistedhereafter.Fordatedreferences,subsequentamendmentstoorrevisionsofany ofthesepublicationsapplytothisEuropeanStandardonlywhenincorporatedinitbyamendmentor revision.Forundatedreferencesth

19、elatesteditionofthepublicationreferredtoapplies(including amendments). EN10079:1992, Definitionofsteelproducts. EN10089, Hotrolledsteelsforquenchedandtemperedsprings.Technicaldeliveryconditions. 3 Termsanddefinitions ForthepurposesofthisEuropeanStandardthetermsanddefinitionsgiveninEN10079:1992apply.

20、 4Designation Thedesignationofhotrolledspringsteelflatbarsshallcomprise: theterm”Springsteelflatbar”; thenumberofthisEuropeanStandard(EN100921); typeofprofileA,B,orC; dimensionsinmm(widthxthicknessxlength(M,ForE,seeTable5); thenumberofthequalitystandard(EN10089)andthesteelnameorsteelnumberoftheorder

21、ed steel. EXAMPLE SpringsteelflatbarEN100921B60x10x6800M steelEN1008951CrV4EN100921:2003(E) 5 5Dimensions HotrolledspringsteelflatbarscomplyingwiththisEuropeanStandardshallbedeliveredwiththe specifieddimensionsrangegiveninTables1to3andillustratedinFigures1to3.Thepreferred dimensionsare r t/2 b t Fig

22、ure1ProfileA:HotrolledspringsteelflatbarwithhalfroundededgesEN100921:2003(E) 6 Table1Dimensionsandmass(kg/m)ofhotrolledspringsteelflatbars.ProfileAwith halfroundededges Thicknesst mm Width,b mm 50 60 70 80 90 100 110 120 130 140 150 5 1,92 2,31 2,71 3,10 6 2,29 2,77 3,24 3,71 4,18 7 2,66 3,21 3,76 4

23、,31 4,86 5,41 5,96 8 3,03 3,66 4,29 4,92 5,54 6,17 6,80 7,43 8,06 9 3,40 4,10 4,81 5,52 6,22 6,93 7,64 8,34 9,05 9,75 10,46 10 3,76 4,54 5,33 6,11 6,90 7,68 8,47 9,25 10,04 10,82 11,61 11 4,11 4,98 5,84 6,70 7,57 8,43 9,29 10,16 11,02 11,89 12,75 12 4,47 5,41 6,35 7,29 8,24 9,18 10,12 11,06 12,00 12

24、,95 13,89 13 4,82 5,84 6,86 7,88 8,90 9,92 10,94 11,96 12,98 14,00 15,02 14 5,16 6,26 7,36 8,46 9,56 10,66 11,76 12,86 13,96 15,06 16,15 15 5,51 6,69 7,86 9,04 10,22 11,40 12,57 13,75 14,93 16,11 17,28 16 5,85 7,10 8,36 9,62 10,87 12,13 13,38 14,64 15,90 17,15 18,41 17 6,19 7,52 8,85 10,19 11,52 12,

25、86 14,19 15,53 16,86 18,20 19,53 18 6,52 7,93 9,35 10,76 12,17 13,58 15,00 16,41 17,82 19,24 20,65 19 6,85 8,34 9,83 11,32 12,82 14,31 15,80 17,29 18,78 20,27 21,76 20 7,18 8,75 10,32 11,89 13,46 15,03 16,60 18,17 19,74 21,31 22,88 21 9,15 10,80 12,45 14,09 15,74 17,39 19,04 20,69 22,34 23,98 22 9,5

26、5 11,27 13,00 14,73 16,45 18,18 19,91 21,64 23,36 25,09 23 9,94 11,75 13,55 15,36 17,16 18,97 20,77 22,58 24,39 26,19 24 10,33 12,22 14,10 15,99 17,87 19,75 21,64 23,52 25,41 27,29 25 12,68 14,65 16,61 18,57 20,53 22,50 24,46 26,42 28,38 26 13,15 15,19 17,23 19,27 21,31 23,35 25,39 27,44 29,48 27 13

27、,61 15,73 17,85 19,97 22,09 24,21 26,33 28,44 30,56 28 14,07 16,26 18,46 20,66 22,86 25,06 27,25 29,45 31,65 29 14,52 16,80 19,07 21,35 23,62 25,90 28,18 30,45 32,73 30 14,97 17,32 19,68 22,03 24,39 26,74 29,10 31,45 33,81 31 17,85 20,28 22,72 25,15 27,58 30,02 32,45 34,88 32 18,37 20,88 23,39 25,91

28、 28,42 30,93 33,44 35,95 33 18,89 21,48 24,07 26,66 29,25 31,84 34,43 37,02 34 19,40 22,07 24,74 27,41 30,08 32,75 35,42 38,09 35 19,92 22,66 25,41 28,16 30,91 33,65 36,40 39,15 36 23,25 26,08 28,90 31,73 34,55 37,38 40,21 37 23,83 26,74 29,64 32,55 35,45 38,36 41,26 38 24,41 27,40 30,38 33,36 36,35

29、 39,33 42,31 39 24,99 28,05 31,11 34,18 37,24 40,30 43,36 40 25,56 28,70 31,84 34,98 38,12 41,26 44,40EN100921:2003(E) 7 Thecalculationthecrosssectionisbasedontheformula: - - = 4 1 1 p b t t b A Figure2HotrolledspringsteelflatbarProfileBwithsemiroundededgesEN100921:2003(E) 8 Table2Dimensionsandmass(

30、kg/m)ofhotrolledspringsteelflatbarsProfileBwith semiroundededges Thickness,t mm Width,b mm 60 70 80 90 100 110 120 130 140 150 5 2,33 2,73 3,12 3,51 6 2,80 3,27 3,74 4,21 4,68 5,15 7 3,26 3,81 4,36 4,90 5,45 6,00 6,55 8 3,71 4,34 4,97 5,60 6,23 6,85 7,48 8,11 9 4,17 4,88 5,58 6,29 7,00 7,70 8,41 9,1

31、2 9,82 10 4,63 5,41 6,20 6,98 7,77 8,55 9,34 10,12 10,91 11,69 11 5,08 5,94 6,81 7,67 8,53 9,40 10,26 11,13 11,99 12,85 12 5,53 6,47 7,42 8,36 9,30 10,24 11,18 12,13 13,07 14,01 13 5,98 7,00 8,02 9,04 10,06 11,09 12,11 13,13 14,15 15,17 14 6,43 7,53 8,63 9,73 10,83 11,93 13,03 14,12 15,22 16,32 15 6

32、,88 8,06 9,23 10,41 11,59 12,77 13,94 15,12 16,30 17,48 16 8,58 9,84 11,09 12,35 13,60 14,86 16,12 17,37 18,63 17 9,10 10,44 11,77 13,10 14,44 15,77 17,11 18,44 19,78 18 9,62 11,03 12,45 13,86 15,27 16,69 18,10 19,51 20,93 19 10,14 11,63 13,12 14,62 16,11 17,60 19,09 20,58 22,07 20 10,66 12,23 13,80

33、 15,37 16,94 18,51 20,08 21,65 23,22 21 11,17 12,82 14,47 16,12 17,77 19,42 21,06 22,71 24,36 22 13,41 15,14 16,87 18,60 20,32 22,05 23,78 25,50 23 14,00 15,81 17,62 19,42 21,23 23,03 24,84 26,64 24 14,59 16,48 18,36 20,25 22,13 24,01 25,90 27,78 25 17,14 19,11 21,07 23,03 24,99 26,96 28,92 26 17,81

34、 19,85 21,89 23,93 25,97 28,01 30,05 27 18,47 20,59 22,71 24,83 26,95 29,07 31,19 28 19,13 21,33 23,53 25,72 27,92 30,12 32,32 29 19,79 22,07 24,34 26,62 28,90 31,17 33,45 30 20,45 22,80 25,16 27,51 29,87 32,22 34,58 Inthecalculationthecrosssectionisbasedontheformula: 2 2 2 105796 , 0 ) 4 5 , 0 ( )

35、2 arcsin( ( 2 t t b t r b t t r t r r A - - + + - =EN100921:2003(E) 9 r b t Figure3HotrolledspringsteelflatbarProfileCwithstraightendsandroundededgesEN100921:2003(E) 10 Table3Dimensionsandmass(kg/m)ofhotrolledspringsteelflatbarsProfileCrounded edges Thickness,t Width,b mm mm 60 70 80 90 100 110 120

36、130 140 150 20 8,99 10,56 21 9,46 11,11 22 9,93 11,66 23 10,40 12,21 24 10,87 12,76 25 11,34 13,31 15,27 17,23 19,19 26 11,81 13,86 15,90 17,94 19,98 27 12,29 14,41 16,52 18,64 20,76 22,88 25,00 28 12,76 14,95 17,15 19,35 21,55 23,75 25,94 29 13,23 15,50 17,78 20,06 22,33 24,61 26,89 30 13,70 16,05

37、18,41 20,76 23,12 25,47 27,83 30,18 32,54 34,89 31 14,17 16,60 19,04 21,47 23,90 26,34 28,77 31,20 33,64 36,07 32 14,64 17,15 19,66 22,18 24,69 27,20 29,71 32,22 34,74 37,25 33 15,11 17,70 20,29 22,88 25,47 28,06 30,65 33,25 35,84 38,43 34 15,58 18,25 20,92 23,59 26,26 28,93 31,60 34,27 36,93 39,60

38、35 16,05 18,80 21,55 24,30 27,04 29,79 32,54 35,29 38,03 40,78 36 16,53 19,35 22,18 25,00 27,83 30,66 33,48 35,77 38,59 41,42 37 17,00 19,90 22,80 25,71 28,61 31,52 34,42 36,79 39,69 42,60 38 17,47 20,45 23,43 26,42 29,40 32,39 35,37 37,81 40,79 43,77 39 17,94 21,00 24,06 27,12 30,18 33,29 36,31 38,

39、83 41,89 44,95 40 18,41 21,55 24,69 27,83 30,97 34,11 37,25 39,85 42,99 46,13 41 21,56 24,78 28,00 31,21 34,43 37,65 40,87 44,09 47,31 42 22,11 25,41 28,70 32,00 35,30 38,59 41,89 45,19 48,48 43 22,66 26,03 29,41 32,78 36,16 39,54 42,91 46,29 49,66 44 23,21 26,66 30,12 33,57 37,02 40,48 43,93 47,39

40、50,84 45 23,76 27,29 30,82 34,35 37,89 41,42 44,95 48,48 52,02 46 24,31 27,92 31,53 35,14 38,75 42,36 45,97 49,58 53,19 47 24,86 28,55 32,24 35,92 39,61 43,30 46,99 50,68 54,37 48 25,41 29,17 32,94 36,71 40,48 44,25 48,01 51,78 55,55 49 25,96 29,80 33,65 37,49 41,34 45,19 49,03 52,88 56,73 50 26,50

41、30,43 34,35 38,28 42,20 46,13 50,05 53,98 57,90 51 31,06 35,06 39,06 43,07 47,07 51,08 55,08 59,08 52 31,69 35,77 39,85 43,93 48,01 52,10 56,18 60,26 53 32,31 36,47 40,63 44,80 48,96 53,12 57,28 61,44 54 32,94 37,18 41,42 45,66 49,90 54,14 58,38 62,61 55 33,57 37,89 42,20 46,52 50,84 55,16 59,47 63,

42、79EN100921:2003(E) 11 Table3Dimensionsandmass(kg/m)ofhotrolledspringsteelflatbarsProfileCrounded edges (continued) Thickness,t Width,b mm mm 60 70 80 90 100 110 120 130 140 150 56 34,20 38,59 42,99 47,39 51,78 56,18 60,57 64,97 57 34,83 39,30 43,77 48,25 52,72 57,20 61,67 66,15 58 35,45 40,01 44,56

43、49,11 53,67 58,22 62,77 67,32 59 36,08 40,71 45,34 49,98 54,61 59,24 63,87 68,50 60 36,71 41,42 46,13 50,84 55,55 60,26 64,97 69,68 Thecalculationthecrosssectionisbasedontheformula: () p - - = 4 2 r t b A Theradiusupto40mmis8mmandover40mmis12mm. 6 Tolerancesondimensionsandshape 6.1Thickness( t) Thed

44、eviationfromnominalthickness( t)shallbewithinthetolerancegiveninTable4. 6.2Width( b) Thedeviationfromnominalwidth( b)shallbewithinthetolerancegiveninTable4. 6.3Length( L) DependingonthetypeoflengththeflatbarsshallbecuttolengthstotoleranceswithTable5. 6.4Straightness( q) Thestraightnessshallcomplywit

45、htherequirementsgiveninTable4. 6.5Cornerradius( r)forProfileConly ThetoleranceofthecornerradiusisgiveninTable4. 6.6Outofsquareness( u) TheoutofsquarenessuforprofileCshallbewithinthetolerancegiveninTable4.EN100921:2003(E) 12 Table4Tolerancesondimensionsandshapeofspringsteelflatbars Dimensionsinmm Width b Nominalwidths Limitdeviation a 50 b 80 0,5 80 b 100 0,6 100 b 120 0,7 120 b 150 0,8 Thickness t Nominalthickness Limitdeviation a t 20 0,25 20 t 40 0,30 40 t 60 0,50 Straightnessq Toleranceintheplaneof b q 0,2%of L Outofsquareness u b Nominalthickness Toleran