Bolts and nuts made from ferritic steels
AD 2000-Merkblat:l"t_~ _ _...!~nub""'Yl. 42QM0"endX22ClMoVI2-1.QTl as ..... if ..... D1H2117·13
2.2 51....\of .....
elevaled llImperalUO"es C35E+N (\or C3SC.QT.~. 25CtMooIo. 21C<MoYS-7.eI
4 TestingBolts and nuts sp""'llled in 1.1 to ZA prod.... ed by chipless torming 4.1.1 The bcltssNI bfI mKhanlcaIylHled In--"'" 4.1
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and DIN EN 10269. See""","do: I. Z.3~ b ... al low II!OOijl6ia1lQ$~ Md I Xl2rf6lr1~ wilh DIN W·13Md DIN eN 102\i19.
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01""'"' 2A 00.
/lIt1lW be*" ...abiIjty _..-...ne I'inlllll1)'. The 51_ shalI..- the
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Wch DIN EN 15089&-1- Tell P,~ .., ..... A_ln~· lion DIN EN 26151-3."lllSt PO\II."'. A _ _ boI c:8O'Md !IlSl.~ B ..... be kJIIc In bolhcas.. as. de: re I from 0lH EH ISO"", _ imp-=t _ .... be canied<U: CI'l v..>*Joed ....-.:ill... on bob.... ....-~:l:16mm. for rnec:Nrlic:Ill resIng, bob~ 01. . -.: 7 d In 2.2 aro:l 2.3 (e:cepl b Reel~ X22CrM0V1Z-' iItld
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~) .... assq,ed 10 _~ class s.s WICI SlMI gradIs X22C<f,looVl2-1 and 42C<M041O Itl.. oglh daa" . Bob and nuts madft Irom Olhet IWM spocilled in 2.4 end .... ea speciIed .. 2.1 10 2.3 sNI rneel the requIr.I menu: 01 DIN 267.13, DIN EN ISO 898-1. DIN EN 2Oll9&-2 shIilI be tested in cornpbn:l with IJl.lbbiIjty assess.menl and OIN EN 10269. Fa sleelll"'des X22CrMoV12·1 and 1 procedu,n by the r"""'-'llhitd~ .~ In ciemeter. J: 60 ........ a""lua 01 52 J sIwlII be 4.1.2 N\lIS IS spec:ilied in 2.\ wl be '"led IlI:l:OIllng la m.inlelned In !he noId>~ test. This v......e s/IlIl be the OIN EN 2IJ.898-2 and DIN EN ISO 898-6. Wkle'*'91n15\..- .vervoge hom IhtM V-notcl>ed speci"*"l and only one ..... also be carried DUI acco<dW>g IQ DIN EN ISO I~. individual value stIe~ laa boklw the required minim.....a1ue Nuts all specilied in 2.2 and 2.3 shall be I.SlI'd _riling 10 but not by mora than 30%. DIN EN 261-13. For nul. ma~ 01 X12Ni5. the ltlsl slreso&S TM 1"'l'a<:1 enerllY .-qul,emenls at room te"1"lratuf9 are 01 steel II'3de 25C,MO'I sh.oII be applied. Wklenin9 tests:l: 40 J 10' alMI. 01 atrength cia" 5.6 Md:l: 52 J fClf sl",ls of IlI\an 8180 be ca,ried DUI according to DIN EN ISO 10464. Slren9th class 8.8. Th.... requirements are applicablalo lhe The total w;cening shall be allllasl 8 'fo. me\lll v.IUlI I,om three V·notched specimens and oo
ly one The req~itements 01 4.1.4 shall apply lor the,.;ope 01 the va1Uil shall be lower than the 'e{jui,ed"""'mum v.l~e, b~t r.a,doess 10l'Sl and of Table 1 !<)f lhe ecope oI1he lest klad by no more than 30"'. and wide"""9 tests. Th. perml.slbja mnlmum and minimum ha,dness v.1u1lS 4.1.3 The ltCCe9larcfl lest Iof bo/Is .nll nut. Ilia" be as sh.l be obl..... d from Ih.$I.ndard tensile strengtha st.t· spedlled In OIN EN ISO 3269. The numbotr of seta 01 lid In OIN EN 10269 .lterconverslon accoo:lin91O DIN EN spKimens requi~ for mechanir;aI teslln{lll spedIied ..[ ISO 18265. Table 1. If ootehed~ spet;lnwna are NQIif9d. thtM 3.2 The 8I8Ils b _ end nuts specified in 2-4 shoI~~$pf!CimenS shall constillU a HI. Sutf-.;<l .... If*:lion end dime.....,...1 _iliullon ot boil. and nuts thoo poper1iesl",*-istic.. 1ho~rnalerial and shSIlI 1 ..-thelolk>wlo.grequt.'... d S o n~~ ah.Ia bec.m.d 0 U l"~ wilh 1.4. n.. ...t_ ot eKll irldivi<l.-I bclI end rU aMI be IriIuIlIy inapecIed eIongeIion after lrac1UN A:l: I. '" .. lIMI _ 01 bob end IUS INdI Irvm .teeI~ irnped: -.gy/lit Y-nQIdl teS1 ....... 1 . . at bweal . X22CrM0V12·1 end 42CrMM end _ 10 2.4 WOf\dI'lllalifl8i'lure. but not~'ll 20"C.:l: 52 J whiI;h ertI~wilhX22CtM0V12·1. kit I\etdened end 1ei14*18d eIIoyed~ z 40J b"".4 In !he case ot!em 11> llIH EN ISO 3269. lie$CCIpIl ot deal/UCIIYe~\eSlinI; be. . . a The~ -.gy .....$haI be a_age ......... !mm from DIN EH ISO 3269. as all I TItIle 1. Thot number bee ....... 1 ; trif _ _ be below 01 rendam umpIes$haI be 20 In _ CUOI ot tleido _. the~ l'IliniIoun buI ..... by'""'"' than 30""~ non-desttu:\ive IeSlinv !or ....-I... deIeda Md~ U The bolla Md ..... _ be In Iho heat...aIiSd oordlion cheo:b. AI Sj:*ii,. . .$haI Atisty!he f8q!' .,. . . . ... specIled for Hell",.~ 11> _ the~{~ runbe<>\;~ lI); Pf'I9lII'\ies. The malerilll sheI ..... ex/IilllI any ........ eplsIN Table 1 Salpe 01 rancb'n ........ b destnJdivoI emllIdemenI up to the l\'IIllinUn temperalln lA''''ll in .....::hri:3l\1!SlitIg seMce. In !he case .. herdened and 1IHTfI8,ed steels, the tempering IeITifl8i.ltn sl'taII alWays exceed the ma>dmo.m tIr _ 1OSIIng seMce~ by' In appropiale_.:J.A The boIIa and ....,. may be pnxl>ced by' ho!. 0< coldIonnlng a by' mecfIininll. B<lIts pf<l<luud by' cold-Ionni'Ig ..-quIre aubHq....nt heat truatmenl TN$ Is also !he c... wilh coId-lo<mad rUs la speciied In 2.2 10 2. . SUrlacl~ 8OOto~12QO smoothlng.nd Ihread roiling do not counl., cold·fonnir'lg~ l2QO IQ Slf;OQ~ operallons In Ihe above context. SUbsequent M.t I"St· ment shell ba gNen In the caslof boils and nuts produced~ 1600 IQ~3000 I by hof·lorming from ll1e sleels specified In DIN EN 10269~3000toS35OO 7 and otMlr hS'dGnlld and lem~red steels (except In the~ 3500 DIN EN ISO 3261; mln7 of nuts 01 C35E+N sleel). 11 s _ a is procllJce<l to otIOW flat t!>li bOI!t ana fUls in 3.5 TM de1iign .nd dim8flslonal accuracy 01 boils .nd n~ts Sl"'dfIo: _"J'
CIf?lat01<om. oI!"9t _t I shall comply wilh the requirements of DIN ISO 4759·1. _ neat 1fM1m..-.r. IIfIIII ba o>tISl<lore<l ...-.. 10 Wt'""', SIl!I 01~~ .. 01 ilia ....... b8f 0I~. This ProduclC.... S.~ln runber 01~ HII_ nol 0flPIJ1O bOIls
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