1、 STD.BSI BS EN 1503-2-ENGL 2000 = lb24bbl O88313b 337 m BRITISH STANDARD Valves - Materials for bodies, bonnets and covers - Part 2: Steels other than those specified in European Standards The European Standard EN 1503.2:2000 has the status of a British standard ICs 23.060.01; 77.140.30 CS EN 503-2:
2、2000 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PEBMITED BY COPYRIGHT LAW Copyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-STDmBSI BS EN 1503-2-ENGL 2000 1b24bb 0883137 273 131 B
3、S EN 1603-2:2000 AmdNo. National foreword Date Comments This British Standard is the officiai English language version of EN 1503-22000. The UK participation in its preparation was entrusted by Technical Committee PSW, Industriai valves, to Subcommittee FSW/l, Basic valves, which has the responsibil
4、ity to: - aid enquirers to undentand the te - 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 promuigae them in the UK. A list of organization
5、s represented on this subcommittee can be obtained on request to its secretary. Cross-references The British Standards which implement inkdoxd or European publicatiom referred to in this document may be found in the BSI Standards Catalogue under the section entitled “Intrnational Standards Correspon
6、dence Index“, or by using the “Find“ facility of the BSI Standards Electronic Catalogue. A British Standard does not purport to include all the necessary provisions of a contract. Usem of British Standards are responsible for their correct application. Compliance with a British Standard does not of
7、itself confer immunity from legal obligations. Summary of pages This document comprises a hnt cover, an inside front cover, the EN title page, pages 2 to 10, an inside back cover and a back cover. “he BSI copyright notice dispiayed in this document indica when the document waslastissued. This Britis
8、h Standard, having been prepared under the Won of the Engineering Sector COmmitWe, was published under the authority of the Standards Committee and comes into effect on 15 December 2000 Amendments issued since publication Q BSI 12-ZOO0 ISBN O 580 36745 2 Copyright European Committee for Standardizat
9、ion Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,- STD-BSI BS EN L503-2-ENGL 2000 111 Lb24bb9 0663138 LOT 111 EUROPEAN STANDARD EN 1503-2 NORME EUROPENNE EUROPISCHE NORM October 2000 ICs 23.060.00; 77.140.30 English version V
10、alves - Materials for bodies, bonnets and covers - Part 2: Steels other than those specified in European Standards Appareils de robinetterie - Matriaux pour les corps, chapeaux et couvercles - Partie 2: Autres aciers que ceux spcifis dans les normes europennes Armaturen - Werkstoffe fr Gehuse, Obert
11、eile und Deckel - Teil 2: Sthle, die in Europischen Normen nicht festgelegt sind This European Standard was approved by CEN on 6 October 2000. CEN members are bound to comply with the CENKENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a nat
12、ional standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the Central Secretariat or to any CEN member. This European Standard exists in three official versions (English, French, German). A version in a
13、ny other language made by translation under the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germ
14、any, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMfITEE FOR STANDARDIZATION COMITE EUROPEEN DE NORMALISATION EUROPISCHES KOMITEE FUR NORMUNG Central Secretariat: rue de Sassart, 36 B-1050 Brussels O 2000 CEN A
15、ll rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 1503-2:2000 E Copyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-STD.
16、BS1 BS EN 1503-2-ENGL 2000 6 Lb211bb9 0883L39 046 9 Page 2 EN 1503-2:2000 Contents Foreword 3 1 Scope 3 2 Normative references 4 3 Materials 5 Copyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license
17、from IHS-,-,-STD-BSI BS EN 3503-2-ENGL 2000 m Zb24bb 0883340 8b8 m Page 3 EN 1503-2:2000 Foreword This European Standard has been prepared by Technical Committee CENTTC 69 “Industrial valves“, the secretariat of which is held by AFNOR. This European Standard shall be given the status of a national s
18、tandard, either by publication of an identical text or by endorsement, at the latest by April 2001, and conflicting national standards shall be withdrawn at the latest by April 2001. This European Standard has been prepared under a mandate given to CEN by the European Commission and the European Fre
19、e Trade Association. This European Standard is considered to be a supporting standard to those application and product standards which in themselves support an essential safety requirement of a New Approach Directive and which make reference to this European Standard. EN 1503 comprises four parts :
20、- Part 1 : Steels specified in European Standards ; - Part 2 : Steels other than those specified in European Standards ; - Part 3 : Cast irons specified in European Standards ; - Part 4 : Copper alloys specified in European Standards. According to the CENKENELEC Internal Regulations, the national st
21、andards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and the United Kingdom. Copyrigh
22、t European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-STD-BSI BS EN 1503-2-ENGL 2000 II Lb24bb 0883141 7T4 Page 4 EN 1503-212000 1 scope This European Standard lists steels for pressure contai
23、ning valve bodies, bonnets and covers which are given in Standards other than European Standards. 2 Normative references This European standard incorporates by dated or undated reference, provisions from other publications. These normative references are cited at the appropriate places in the text a
24、nd the publications are listed hereafter. For dated references, subsequent amendments to or revisions of any of these publications apply to this European standard only when incorporate in it by amendments or revision. For undated references, the latest edition of the publication referred to applies
25、(including amendments). EN 1503-1, Valves - Materials for bodies, bonnets and covers - Part 1 ; Steels specified in European Standards. prEN 1092-1:1997, Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 1: Steel flanges. ASTM A 105-95, Car
26、bon Steel Forgings. ASTM A 106-94a, Seamless Carbon Steel Pipe. ASTM A 182-94c, Alloy Steel Forged or Rolled Parts. ASTM A 203-93, Nickel Alloy Steel Plates. ASTM A 204-93, Pressure Vessel Plates, Carbon Steel, Molybdenum. ASTM A 21 6-93, Carbon Steel Castings. ASTM A 21 7-93, Alloy Steel Castings.
27、ASTM A 240-94b, Stainless Steel Plate. ASTM A 302-93, Pressure Vessel Plates, Carbon Steel, Manganese-Molybdenum and Manganese- Molybdenum- Nickel. ASTM A 31 2-94b, Stainless Steel Pipe, Seamless or Welded. ASTM A 335-94, Seamless ferritic Alloy Steel Pipe. ASTM A 350-95, Low-Temperature Alloy Steel
28、 Forged or Rolled Parts. ASTM A 351 -94, Stainless Steel Castings. ASTM A 352-93, Low-Temperature Carbon and Alloy Steel Casfings. ASTM A 358-94, Electric Fusion- Welded Stainless Steel Pipe. ASTM A 369-92, Ferritic Alloy Forged or Bored Pipe. ASTM A 376-93, Stainless Steel Pipe, Seamless for Centra
29、l Station Service. ASTM A 387-84, Alloy Steel Plates. Copyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-STD.BSI BS EN 1503-2-ENGL 2000 1b24bb9 0883342 b30 W Page 5 EN 1503-22000 AS
30、TM A 430-91, Stainless Steel Forged or Bored Pipe. ASTM A 479-95, Alloy Steel Bars and Shapes. ASTM A 51 5-92, Carbon Steel Plates, High Temperature. ASTM A 51 6-90, Carbon Steel Plates, Low Temperature. ASTM A 537-91 , Carbon-Manganese-Silicon Steel Plates. ASTM A 672-94, Electric-Fusion Welded Ste
31、el Pipe. ASTM A 675-90a, Carbon Steel Bars. ASTM A 691 -93, Carbon & Alloy Steel Pipe - Electric-Fusion Welded. ASTM A 696-90a, Carbon Steel Bars. ASTM A 739-90a, Alloy Steel Bars. ASTM A 789-94, Seamless and Welded Ferritic/Austenitic Stainless Steel Tubing for General Service. ASTM A 790-94, Seaml
32、ess and Welded FerritidAustenitic Stainless Steel Pipe. 3 Materials As well as the EN-steels which are listed in EN 1503-1 all ASTM-steels given in Tables 1 , 2 and 3 can also be used for the manufacture of pressure containing valve bodies, bonnets and covers. Table 1 lists unalloyed steels, Table 2
33、 low alloy steels and Table 3 high alloy steels. The materials shall be used within the limits specified in the tables. The material shall not be used at temperatures below -29OC or the standard impact test temperature specified in the material standard. Copyright European Committee for Standardizat
34、ion Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-STD-BSI BS EN 31503-2-ENGk ZOO0 E 31bZ4bbS 08833143 577 = De, : g$ ,os pf Copyright European Committee for Standardization Provided by IHS under license with CENNot for Resale
35、No reproduction or networking permitted without license from IHS-,-,-STDnBSI BS EN 1503-2-ENGL 2000 Lb24bbS 0883144 403 Copyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,- STD-BSI B
36、S EN L503-2-ENGL 2000 W Lb2Libb9 0883145 34T H Copyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,- STD-BSI BS EN 1503-2-ENGL 2000 .I 1624bb O88314b 28b I I ! I ESI I f n 7 Co, LO a2
37、 ! - i 19 3 Y s S 5 am & 3 U N U f Copyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,- STD-BSI BS EN 3503-2-ENGL 2000 6 3h24hh9 0883347 332 9 x O c Q s 8 - o c c 3 LI Copyright Euro
38、pean Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,- STD.BSI BS EN h503-2-ENGL 2000 II 1b24bb 0883348 059 6 BS EN 1503-2:2000 BSI 389 Chiswick High Road London w4 4AL BSI - British Standards Insti
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