AD 2000 Merkblatt W 7 Englisch vom 05_2008

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

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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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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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Bolts and nuts made from ferritic steels

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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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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~ X22CrM …… 此处隐藏：6474字，全部文档内容请下载后查看。喜欢就下载吧 ……