() | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |[.]
Trang 1Open die steel forgings
for general engineering
purposes Ð
Part 4: Stainless steels
Trang 2This British Standard, having
been prepared under the
direction of the Engineering
Sector Committee, was published
under the authority of the
Standards Committee and comes
into effect on 15 February 2000
BSI 02-2000
BS EN 10250-4:2000
Amendments issued since publication
National foreword
This British Standard is the official English language version of EN 10250-4:1999 This British Standard supersedes Table 11 of BS 970-1 which is currently under review.
The UK participation in its preparation was entrusted to Technical Committee ISE/31, Wrought steels, which has the responsibility to:
Ð aid enquirers to understand the text;
Ð present to the responsible European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed;
Ð monitor related international and European developments and promulgate them in the UK.
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 Standards Catalogue under the section entitled ªInternational Standards Correspondence Indexº, or by using the ªFindº facility of the BSI Standards Electronic Catalogue.
A British Standard does not purport to include all the necessary provisions of a contract Users of British Standards are responsible for their correct application.
Compliance with a British Standard does not of itself confer immunity from legal obligations.
Trang 37KLV(XURSHDQ6WDQGDUGH[LVWVLQWKUHHRIILFLDOYHUVLRQV(QJOLVK)UHQFK*HUPDQ$YHUVLRQLQDQ\RWKHUODQJXDJHPDGHE\WUDQVODWLRQ XQGHUWKHUHVSRQVLELOLW\RID&(1PHPEHULQWRLWVRZQODQJXDJHDQGQRWLILHGWRWKH&HQWUDO6HFUHWDULDWKDVWKHVDPHVWDWXVDVWKHRIILFLDO YHUVLRQV
&(1PHPEHUVDUHWKHQDWLRQDOVWDQGDUGVERGLHVRI$XVWULD%HOJLXP&]HFK5HSXEOLF'HQPDUN)LQODQG)UDQFH*HUPDQ\*UHHFH ,FHODQG,UHODQG,WDO\/X[HPERXUJ1HWKHUODQGV1RUZD\3RUWXJDO6SDLQ6ZHGHQ6ZLW]HUODQGDQG8QLWHG.LQJGRP
(8523($1 &200,77(( )25 67$1'$5',=$7,21
& 2 0 , 7 e ( 8 5 2 3 e ( 1 ' ( 1 2 5 0 $ / , 6 $ 7 , 2 1 ( 8 5 2 3 b , 6 & + ( 6 2 0 , 7 ( ( ) h 5 1 2 5 0 8 1 *
&HQWUDO6HFUHWDULDWUXHGH6WDVVDUW%%UXVVHOV
Trang 53DJH (1
)RUHZRUG
7KLV(XURSHDQ6WDQGDUGKDVEHHQSUHSDUHGE\7HFKQLFDO&RPPLWWHH(&,667&6WHHOIRUJLQJVWKH6HFUHWDULDWRIZKLFKLVKHOGE\%6,
7KLV(XURSHDQ6WDQGDUGVKDOOEHJLYHQWKHVWDWXVRIDQDWLRQDOVWDQGDUGHLWKHUE\SXEOLFDWLRQRIDQLGHQWLFDOWH[WRUE\HQGRUVHPHQWDWWKHODWHVWE\$SULODQGFRQIOLFWLQJQDWLRQDOVWDQGDUGVVKDOOEHZLWKGUDZQDWWKHODWHVWE\$SULO
7KLV(XURSHDQ6WDQGDUGKDVEHHQSUHSDUHGXQGHUDPDQGDWHJLYHQWR&(1E\WKH(XURSHDQ
&RPPLVVLRQDQGWKH(XURSHDQ)UHH7UDGH$VVRFLDWLRQ7KLV(XURSHDQ6WDQGDUGLVFRQVLGHUHGWREHDVXSSRUWLQJVWDQGDUGWRWKRVHDSSOLFDWLRQDQGSURGXFWVWDQGDUGVZKLFKLQWKHPVHOYHVVXSSRUWDQHVVHQWLDOVDIHW\UHTXLUHPHQWRID1HZ$SSURDFK'LUHFWLYHDQGZKLFKPDNHUHIHUHQFHWRWKLV
1HWKHUODQGV1RUZD\3RUWXJDO6SDLQ6ZHGHQ6ZLW]HUODQGDQGWKH8QLWHG.LQJGRP
Trang 6(1
7KLVSDUWRIWKLV(XURSHDQ6WDQGDUGVSHFLILHVWKHWHFKQLFDOGHOLYHU\UHTXLUHPHQWVIRURSHQGLHIRUJLQJVIRUJHGEDUVDQGSURGXFWVSUHIRUJHGDQGILQLVKHGLQULQJUROOLQJPLOOVPDQXIDFWXUHGIURPVWDLQOHVVVWHHOVZLWKIHUULWLFPDUWHQVLWLFDXVWHQLWLFDQGDXVWHQLWLFIHUULWLFVWUXFWXUHV
127(7KHPDMRULW\RIVWHHOVOLVWHGLQWKLVSDUWRI(1DUHLGHQWLFDOWRVWHHOVVSHFLILHG(1DQGPRUHH[WHQVLYHLQIRUPDWLRQRQSURSHUWLHVLVJLYHQLQWKDW(XURSHDQ6WDQGDUG
*HQHUDOLQIRUPDWLRQRQWHFKQLFDOGHOLYHU\FRQGLWLRQVLVJLYHQLQ(1
1RUPDWLYHUHIHUHQFHV
7KLV(XURSHDQ6WDQGDUGLQFRUSRUDWHVE\GDWHGRUXQGDWHGUHIHUHQFHSURYLVLRQVIURPRWKHUSXEOLFDWLRQV7KHVHQRUPDWLYHUHIHUHQFHVDUHFLWHGDWWKHDSSURSULDWHSODFHVLQWKHWH[WDQGWKHSXEOLFDWLRQVDUHOLVWHGKHUHDIWHU)RUGDWHGUHIHUHQFHVVXEVHTXHQWDPHQGPHQWVWRRUUHYLVLRQVRIDQ\RIWKHVHSXEOLFDWLRQVDSSO\WRWKLV(XURSHDQ6WDQGDUGRQO\ZKHQLQFRUSRUDWHGLQLWE\DPHQGPHQWRUUHYLVLRQ)RUXQGDWHGUHIHUHQFHVWKHODWHVWHGLWLRQRIWKHSXEOLFDWLRQUHIHUUHGWRDSSOLHV
(OHPHQWVQRWTXRWHGLQ7DEOHVDQGVKDOOQRWEHDGGHGLQWHQWLRQDOO\WRWKHVWHHOZLWKRXWWKH
DJUHHPHQWRIWKHSXUFKDVHUH[FHSWIRUWKHSXUSRVHRIILQLVKLQJWKHKHDW$OOUHDVRQDEOHPHDVXUHVVKRXOGDOVREHWDNHQWRSUHYHQWWKHDGGLWLRQIURPWKHVFUDSRURWKHUPDWHULDOXVHGLQWKHPDQXIDFWXUHRIWKHVWHHORIVXFKHOHPHQWVZKLFKDIIHFWWKHFRUURVLRQUHVLVWDQFHPHFKDQLFDOSURSHUWLHVDQGDSSOLFDELOLW\RIWKHVWHHO
3URGXFWDQDO\VLV
7KHSURGXFWDQDO\VLVVKDOOQRWGHYLDWHIURPWKHVSHFLILHGFDVWDQDO\VLVVHH7DEOHVDQGE\PRUHWKDQWKHYDOXHVVSHFLILHGLQ7DEOHVHHRI(1
Trang 73DJH (1
Trang 93DJH (1
Trang 113DJH (1
0HFKDQLFDOSURSHUWLHV
5RRPWHPSHUDWXUHSURSHUWLHV
7KHPHFKDQLFDOSURSHUWLHVGHWHUPLQHGRQWHVWSLHFHVVHOHFWHGSUHSDUHGDQGWHVWHGLQDFFRUGDQFHZLWKFODXVHVDQGRI(1VKDOOFRQIRUPWRWKHSURSHUW\UHTXLUHPHQWVJLYHQLQ
Trang 127KLFNQHVVRI UXOLQJVHFWLRQ
+DUGQHVV 3URRI
VWUHQJWK
7HQVLOH VWUHQJWK
O ORQJLWXGLQDOWU WUDQVYHUVH
Trang 133DJH (1
7DEOH0HFKDQLFDOSURSHUWLHVDWURRPWHPSHUDWXUHLQWKHVROXWLRQDQQHDOHGFRQGLWLRQV
$XVWHQLWLFJUDGHV
6WHHOGHVLJQDWLRQ 7KLFNQHVV
RIUXOLQJ VHFWLRQ
O ORQJLWXGLQDOWU WUDQVYHUVH
Trang 143URRI VWUHQJWK
7HQVLOH VWUHQJWK
O ORQJLWXGLQDOWU WUDQVYHUVH
Trang 153DJH (1
$QQHDOLQJ WHPSHUDWXUH&
4XHQFKLQJ WHPSHUDWXUH&
$DQQHDOHG47 TXHQFKHGDQGWHPSHUHG3 SUHFLSLWDWLRQKDUGHQHG
Trang 173DJH (1
Trang 193DJH (1
$QQH[&LQIRUPDWLYH
(OHYDWHGWHPSHUDWXUHSURRIVWUHQJWK
(OHYDWHGWHPSHUDWXUHSURRIVWUHQJWKYDOXHVDUHJLYHQLQ7DEOHV&&DQG&IRULQIRUPDWLRQ
7DEOH&0LQLPXPYDOXHVIRUWKHSURRIVWUHQJWKRIIHUULWLFDQGPDUWHQVLWLFJUDGHVDW HOHYDWHGWHPSHUDWXUHV
6WHHOGHVLJQDWLRQ +HDWWUHDWPHQW 0LQLPXPSURRIVWUHQJWKLQ1PPDWDWHPSHUDWXUHRI
1DPH 1XPEHU FRQGLWLRQ & & & & & & &
Trang 213DJH (1
Trang 22BSI Ð British Standards Institution
BSI is the independent national body responsible for preparing British Standards It presents the UK view on standards in Europe and at the international level It is incorporated by Royal Charter.
BSI offers members an individual updating service called PLUS which ensures that subscribers automatically receive the latest editions of standards.
Information on standards
BSI provides a wide range of information on national, European and international standards through its Library and its Technical Help to Exporters Service Various BSI electronic information services are also available which give details on all its products and services Contact the Information Centre Tel: 020 8996 7111.
Fax: 020 8996 7048.
Subscribing members of BSI are kept up to date with standards developments and receive substantial discounts on the purchase price of standards For details of these and other benefits contact Membership Administration Tel: 020 8996 7002 Fax: 020 8996 7001.
Copyright
Copyright subsists in all BSI publications BSI also holds the copyright, in the UK, of the publications of the international standardization bodies Except as permitted under the Copyright, Designs and Patents Act 1988 no extract may be reproduced, stored in a retrieval system or transmitted in any form or by any means ± electronic, photocopying, recording or otherwise ± without prior written permission from BSI This does not preclude the free use, in the course of implementing the standard, of necessary details such as symbols, and size, type or grade designations If these details are to be used for any other purpose than implementation then the prior written permission of BSI must be obtained.
If permission is granted, the terms may include royalty payments or a licensing agreement Details and advice can be obtained from the Copyright Manager.
Tel: 020 8996 7070.