BS EN 10225-2001 固定近海结构的可焊接结构钢.交付技术条件.pdf
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1、- - - - - - - - - - - - - - - - - - BRITISH STANDARD BS EN 10225:2001 Weldable structural steels for fixed offshore structures Technical delivery conditions The European Standard EN 10225:2001 has the status of a British Standard ICS 77.140.10 BS EN 10225:2001 This British Standard, having been prep
2、ared under the direction of the Engineering Sector Policy and Strategy Committee, was published under the authority of the Standards Policy and Strategy Committee on 31 August 2001 BSI 31 August 2001 ISBN 0 580 37002 X National foreword This British Standard is the official English language version
3、of EN 10225:2001. It supersedes BS 7191:1989 which is withdrawn. The UK participation in its preparation was entrusted to Technical Committee ISE/12, Structural steels, which has the responsibility to: A list of organizations represented on this committee can be obtained on request to its secretary.
4、 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 “International Standards Correspondence Index”, or by using the “Find” facility of the BSI Standards Elec
5、tronic 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. aid enquirers to unders
6、tand the text; present to the responsible European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. Summary of pages This document comprises a front cover
7、, an inside front cover, the EN title page, pages 2 to 87 and a back cover. The BSI copyright date displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. DateComments EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 10225 August 2001
8、ICS 77.140.10 English version Weldable structural steels for fixed offshore structures Technical delivery conditions Aciers de construction soudables destins la fabrication de structures marines fixes Conditions techniques de livraison Schweigeeignete Bausthle fr feststehende Offshore- Konstruktione
9、n Technische Lieferbedingungen This European Standard was approved by CEN on 19 February 2001. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-da
10、te lists and bibliographical references concerning such national standards may be obtained on application to the Management Centre or to any CEN member. This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the r
11、esponsibility of a CEN member into its own language and notified to the Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, N
12、etherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: rue de Stassart, 36 B-1050 Brussels 2001 CENAll rights of exploitation in any form and by any means res
13、erved worldwide for CEN national Members. Ref. No. EN 10225:2001 E EN 10225:2001 (E) 2 Contents Foreword.3 1Scope .4 2Normative references .4 3Terms and definitions.7 4Information to be supplied by the purchaser.8 5Dimensions, mass and tolerances9 6Classification and designation10 7Manufacturing pro
14、cess 11 8Requirements12 9Inspection and testing19 10Sampling21 11Test methods.24 12Marking, bundling and protective coating .25 13Options.27 Annex A (normative) Location of test samples for tensile and impact tests.48 Annex B (normative) Location of tensile test piece when two rolled surfaces cannot
15、 be retained .51 Annex C (normative when option 2 is specified by the purchaser) Details of manufacturing procedures to be supplied by the manufacturer for steels of groups 2 and 352 Annex D (normative when option 16 is specified by the purchaser) Cold forming characteristics for steel plate of grou
16、ps 2 and 3.53 Annex E (normative when option 18 is specified by the purchaser) Weldability testing for steels of groups 2 and 3 and mechanical testing of butt welds.54 Annex F (normative when option 18 is specified by the purchaser) Weldability testing for steels of groups 2 and 3 Bead-on-plate .74
17、Annex G (normative) Weldability testing for steels of groups 2 and 3 Controlled thermal severity tests (CTS)77 Annex H (informative) National standards which correspond to EURONORMS referenced86 Bibliography .87 EN 10225:2001 (E) 3 Foreword This European Standard has been prepared by Technical Commi
18、ttee ECISS/TC 10, Structural steels - Grades and qualities, the Secretariat of which is held by NEN. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by February 2002, and conflicting national standar
19、ds shall be withdrawn at the latest by February 2002. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland
20、, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and the United Kingdom. EN 10225:2001 (E) 4 1 Scope This European Standard specifies requirements for weldable structural steels to be used in the fabrication of fixed offshore structures in the form of plates up
21、 to and including 150 mm thick. It also specifies sections up to 63 mm thick except for sections delivered in the as-rolled condition which are permitted up to 25 mm thick only. Seamless hollow sections up to and including 40 mm thick and high frequency electric resistance welded hollow sections up
22、to and including 20 mm thick are specified. Greater thicknesses for sections and hollow sections may be agreed, provided the technical requirements of this European Standard are maintained. For plates the thickness limitations are: S355G2+N, S355G5+M - up to and including 20 mm; S355G3+N, S355G6+M -
23、 up to and including 40 mm; S355G7+N, S355G8+N, S355G9+N, S355G10+N - up to and including 150 mm; S355G7+M, S355G8+M, S355G9+M, S355G10+M - up to and including 100 mm; S420G1+Q, S420G1+M, S420G2+Q, S420G2+M - up to and including 100 mm; S460G1+Q, S460G1+M, S460G2+Q, S460G2+M - up to and including 10
24、0 mm. The standard is applicable to steels for offshore structures, designed to operate in the offshore sector but not to steels supplied for the fabrication of subsea pipelines, risers, process equipment, process piping, and other utilities. It is primarily applicable to the North Sea sector, but m
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