AD 2000 Merkblatt W 7 Englisch vom 05_2008(2)

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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3.1

8olla, _ _ long ptoduds made 01$IHII;\of

bolIs

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al" de"",

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Bolts and nuts made from ferritic steels

_ _ _ _ _ AD 2000-Merkblatt4.2 80111 and nul. specified in 2.110 2.4 produced by machlnln!lW"-prodo .... mby~iololc a<lbyheM

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1in . . same way as 101 Ilol· and ookHorfnl'd belI.1Od _ . I 4.2-2 Mno ..... lr is giveo'l'" rr.-.:l og. leSWlg of'" _ ur- LSe<! nacallldlooce-' 4.311h1l1 btlUl·Iic:iett 101 . .ilieMito, cl~ pr -*0'~ ill IOOIn 1eoiitJ .. .,....~ S.6.-.c1 8.8 _

1r.wn.nt.\e$lO'lg~ be performed .. aa:ordance WIth 4.1

The in'P'Cl

1ln"" . . . of

be Ihe

giwn i'l . .

........ dEi'e., c;aldilioi>s, tu alleasl

v-..es IJNCified

in 3.1. 11"'1+ Iio 'o/Ihe w"'i....' _<II, 1iClC\QCy ...... be carrilIcl iWLQdao::e 'fIiIh 4.1.3. In . . _ 01 ......<el.... ed la in 2.4," . 1esIs~ in ..~, .._ 'IW.'1 proce<be$haI btperlomwd.

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4.3

Testing oIlon!l products for IM .... nulactu.. 01 bolt, and nu"

0( the specdleflS .-quire<:! tor tile 1Iar<tless !hII non-deslfUCllve _ tor delecls or\!le di""'nsional~rilicalion does no! meel !tie requirements. further random sample 01 20 splalilens sh.elI be !Ben. 01 whicII all u-. ...-;o,e"s shaIIlTIIIl the flQl.lifemenlS. Od'>erwise. the complete ba1d'l Is~ ..~~ . in II>e case 0( IM hardness lest, _ manufac. Mer can subml lt1is batdllO I M1I>If~ n . -" 11 the -,"'.<4 lhetI tail 10 . . - II>e requiremenIs. 1be~ is IinaIy .ejIIcUKl. 4.5.3 II>e . - . . I/'IirtI party .... rusooabII<lotDs aboUIllIw r..'....r_. O( . .~ . he can~ Ihal _ he It**s 1UIileI* (lwo~ - . apeclI .......... tesI} bec.n.doul 4.5.4 II>e IacIe .naIysis sIlOWI ........ Id dorviaIions rrom II>e IirriI _ _ IllIJIrinlI 10 . .~ coorq)ll 'r H' 0( high-Ie~e$leIIs, l!loI .....m ItIird I*!Y is/US6fie<l to dernafId eYidencfI at !hi suflllllh p-operties Mo _eel

lest.

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"one

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1.1/5:I0OI_ Pogo 3

.url_

tempe<a!l.'"eS.

Long producIo . . . - 01 steel 10< the manul.etu of boIs

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and null NIl be teSl<ld in accordance with IM '*"am sla'>da,o.. Tile I~ req'*etnents 11110"""'" 10< long produt;1ll mllOo 01 slffi gra<!es ss specif.oed ... DIN EN 10269: TI\ll tu"_u srn-n be carried Wl OIl 100% ot the kmg producl. f'" p'e>ducl IIlic:k""ss8$~ 120 mm and 10% tor product thickne.ses S 120 mm. The sPKimens

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lor lh." 'ensil. lesl and the notched·ba, Impact test Shlllbe lak&ll from 11", k>n<;l products w;,h Ihl hlghest .rId low..' ha,dness valL>eS.In 11>1 C&H or king products 'P"Cilied 10< low temper.I",. ., prool is provided 01 !he O:npad _Ill'~ Ihe

lIPflC~led in 2.1 10 2.3$hal be mlIfl<ed w~~ lhe mlInulactur.ts mark Br.<! the Slfength c

ia.. or symbol tor the stelll g'edCI quoted ... DIN 267-13 (""" also Appandix 1 to AD 2O()(j.Merkblen W 7). 8~ts with Ihread diamelefl of 52 mm or more shall additlooally be marked with the cast numbor er><! relayant 'hi'd patty's mark.

5 Marking 5.1 BlIlIs ar.<! nuts as

,

Iows1,as, tempe<alure given ... Table 7 ol DIN EN t026llIor IhlI ............ steel gr.cle and p-oducI thir;k.

_2CIMo4. 1he tensile Iesl shaI be earrIed DUI at elIMI1ee1

In l!loI

ease

0( long produas . . . . 0(

steel grade

1emI*....... E""'-'ce at\he 0,2"" ptoalst/ftll IhllI be~ 1II1he dHign~al\n. 1IliJ Is I'IOIIlnown, !hi ....... _ IhllI be camed out ... lest .......... 0( SOO"c.

Long pn>ducIs made cl stHlIl'''''' X22CrM0VI2·\and 42OM~ shall also be atIjIcIId lO~ and~ cnd< IesIing." UIher heal IIUb'''' .. ...n.d out dumg'"~ cl bob and ..... _ 0( long ptOdo.Ja:r; 0( IIleeI gndet; X22CIUoVI2·\ and .2CttobI... IN bob and nuts oNf be -*'!'did 10 .....-..<;lad< le$(.

5.2 cena'" i<l<1Q pr~ made al steel wHh a diama'er 25 mm for !>oil and nul production by machining sl\all be marked at one end with tile manulKlurer"s mar1< and symbol ror 51.... gr1rde ar.<! also wilt! 11>1 releYant third party'. mark. Writ> long producll made cl .t.... 0(< 25 rM'I dlamele<. the bundle is sin't'/r m.rked by .. tag showing the manufadur..... mark. tile Iymbol tor st&el grade, tile r"'-""nt third PlIrtfa mar... and. in !he case 01 alloy 11ee1s. -'so"""" !he c;.llsI number. 5.3 Bob llfId ro.rIS ma"" trem SIe'eIs qUOlfld In 2.4 .......1 be .....- In~ -.ilh IUitatliliIy assessmenl proc:edure. BoIl from". 30 upr<lfdl1lhal1Mi mllr1<e<l . . . Ihe reIev.uII lhinl put(1 llafI1land boI1Io from 1.1 52 upwards shall addIbOi~ be mwte<l_ ... caslllUrT'be<.~

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for long producls made '" steels.os speclied~ req.Memen15 ....

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11'1

2._. 1I'MI

III

6 Certification 01 quality 6.1 Bolts 6.1.1 BoIlS 0( itI.iQIl"o dell 5.6 lIS"per" I In 2-1. produced by d~ Iorrrwlg. ..... be cenllild ... .., Inspeclion certifocale 3.1 10 DIN EN 10204. !hi corull""s

....

Bolts ...<1 nuls made 01 alloy SIHt.

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