Bolts and nuts made from ferritic steels
_ .... 2000-Merkblatt Ac::;DICS 23.020.30
May 2008 edition
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Materials
Botts and nuts made from ferritic steels
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Contents
5 tJart<.n,J6 ce,lifitaIioo,olquUly 7 Oo!sqlv_
malerials and SlIengIh cIilsses
3R~
4 Tesung
I Appen<b 1:
Inlormalion on 2.2 and 2.3
o
Foreword
The AO 2000 Code can I)e applied la satisfy the basic salely requi,,,,,,,,,,ts 01 IIle P,essu,. Equipmenl Dire<:llve, princ~ pally lor rhe conlormity aSSflSsmonl in accordance witl1 modules"G" and+ F",
For bolts and nul' msde ol auslerWlic and auslenllic·la,riIic Sltets, AD 2000·Melldlla" W 2 appl"", See also 2.2 ol AD 200l:f.Mel1<blall W O.
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2
Suitable materials and strength classes
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Scope This AD 2000-_ is appfo;.,. 10 bo/I$ ..-.cl .-.IS ..-.cl 10 long prtduc1s used 10",.. Ihem of ....alloyed and al· Ioyad~ used 100" !he COI1SIIu:IDl 01~. 'fftMls,
The~ end II'ength d ........ may be ..-.<I: contained COI1C&pt." _ leCIInicaI I\IIes are uMd in 2.1 BolIs ol Wenglh das_ 5.5 aod 8.8') and nuts 01 KCorWnI:e with II'ol Ilat.~ Ilw .n 10 solve,..... led ptob- I$Ir..-.gIh classes 5 ..., 8 as spKiIIed ... DIN EN ISO 898-1 ......~ Is assumed thar ... ovaqI concepl hal been laIcen and DIN EN 208118-2 up 10 1htead"""",,le< 01 M 361 ~ ........... _ prMSura ol 40 lion .,., \en"tIenI. The AD 2000 Code can be used as .....'4"iaIe to< _ tunr'l of 300"C. modo*s ollhe Pfesstn E~~Of to<"""'..~ The ..... of basicCQh.ta1 steels WId fRe.aJlIlng . . . . 1I - . . ollhe law.~ to< --.g is;ol It>" m d IlOl pamOlINI. By ed<tng 10" stJ."JlI' dui symbol!, inlhep:o:' .. of . . ' .....,.~_oflhe .... ...~ohaIeot*m ......... .-.ISarellOl mackof . . . basic conve<UIf . . . . Of lfN.onng_
The AD 2000 Code is W1.lCl..... ed along rhe lnes ol a se"·
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which a'e ope<illed III l¥OflOrog lempe... lures .-.:I III'billnl le~ru,esdown 10 _1 0"C and"" 10
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Fe< working tempefatu,es below-I 0 'C, AD 20Q0.Mofkblall W lOalsoapplies,
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Supe<sede!I February 2005 itdiIlDn: I .. Amen,""",ls 10 prev!ovs edilionAll ..,,, _.. _ _ ..~: T l I o< l g l a" ' - . _
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