BS EN 10213-2007 Steel castings for pressure purposes《压力用钢铸件》.pdf

1、Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 19/06/2009 07:56, Uncontrolled Copy, (c) BSIg49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58I

2、CS 77.140.30Steel castings for pressure purposesBRITISH STANDARDBS EN 10213:2007Incorporating corrigendum August 2008BS EN 10213:2007Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 19/06/2009 07:56, Uncontrolled Copy, (c) BSIThis British Standard was published under the authority of the Stand

3、ards Policy and Strategy Committee on 30 November 2007 BSI 2009ISBN 978 0 580 64208 1Amendments/corrigenda issued since publicationDate Comments28 February 2009 Implementation of CEN corrigendum August 2008The UK participation in its preparation was entrusted to Technical Committee ISE/6, Steel cast

4、ings.A list of organizations represented on this committee can be obtained on request to its secretary.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application.Compliance with a British Standard cannot confer immunity

5、from legal obligations.National forewordThis British Standard is the UK implementation of EN 10213:2007, incorporating corrigendum August 2008. It supersedes BS EN 10213-1:1996, BS EN 10213-2:1996, BS EN 10213-3:1996 and BS EN 10213-4:1996, which are withdrawn.The start and finish of text introduced

6、 or altered by corrigendum is indicated in the text by tags. Text altered by CEN corrigendum August 2008 is indicated in the text by .EUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN 10213November 2007ICS 77.140.30Supersedes EN 10213-1:1995, EN 10213-2:1995, EN10213-3:1995, EN 10213-4:1995 English

7、VersionSteel castings for pressure purposesPices moules en acier pour service sous pression Stahlguss fr DruckbehlterThis European Standard was approved by CEN on 30 September 2007.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving thi

8、s EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the CEN Management Centre or to any CEN member.This European Standard exists in three official versions (En

9、glish, French, German). A version in any other language made by translationunder the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as theofficial versions.CEN members are the national standards bodies of Austria, Belgium, Bulgaria,

10、 Cyprus, Czech Republic, Denmark, Estonia, Finland,France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal,Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONC

11、OMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNGManagement Centre: rue de Stassart, 36 B-1050 Brussels 2007 CEN All rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 10213:2007: EIncorporating corrigendum August 2008Licensed Copy: W

12、ang Bin, ISO/EXCHANGE CHINA STANDARDS, 19/06/2009 07:56, Uncontrolled Copy, (c) BSIEN 10213:2007 (E) 2 Contents Page Foreword3 Introduction .4 1 Scope 5 2 Normative references 5 3 Terms and definitions .6 4 Information to be supplied by the purchaser .6 4.1 Mandatory information6 4.2 Optional inform

13、ation .6 5 Designation 6 6 Manufacture7 6.1 Manufacturing process .7 6.2 Welding operations7 6.3 Further processing 7 7 Requirements.7 7.1 General7 7.2 Materials .7 7.3 Casting8 7.4 Corrosion behaviour .10 8 Testing and documents on material testing .10 8.1 General10 8.2 Inspection and testing.11 8.

14、3 Test unit sampling .11 8.4 Samples (test blocks)11 8.5 Test methods11 8.6 Invalidation of tests .11 8.7 Retests 11 8.8 Sorting and reprocessing .11 9 Marking .12 10 Packaging and surface protection.12 11 Complaints .12 12 Supplementary information12 Annex A Welding conditions .21 Annex B (informat

15、ive) Physical properties.23 Annex C (informative) Creep properties .25 Annex ZA (informative) Relationship between this European Standard and the Essential Requirements of EU Directive 97/23/EC 27 BS EN 10213:2007Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 19/06/2009 07:56, Uncontrolled C

16、opy, (c) BSIEN 10213:2007 (E) 3 Foreword This document (EN 10213:2007) has been prepared by Technical Committee ECISS/TC 31 “Steel castings”, the secretariat of which is held by AFNOR. This European Standard shall be given the status of a national standard, either by publication of an identical text

17、 or by endorsement, at the latest by May 2008, and conflicting national standards shall be withdrawn at the latest by May 2008. This document supersedes EN 10213-1:1995, EN 10213-2:1995, EN 10213-3:1995 and EN 10213-4:1995. This document has been prepared under a mandate given to CEN by the European

18、 Commission and the European Free Trade Association, and supports essential requirements of EU Directive(s). For relationship with EU Directive(s), see informative Annex ZA, which is an integral part of this document. EN 10213, Technical delivery conditions for steel castings for pressure purposes i

19、s a revision of the European Standard, EN 10213:1995, in four parts: Part 1: General Part 2: Steel grades for use at room temperature and elevated temperatures Part 3: Steel grades for use at low temperatures Part 4: Austenitic and austenitic-ferritic steel grades The revision consists of: merging o

20、f the four previous parts and new arrangement of steel grades in tables; GP240GR has been deleted; GX10NiCrSiNb32-20 has been added. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austr

21、ia, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. BS EN 10213:20

22、07Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 19/06/2009 07:56, Uncontrolled Copy, (c) BSIEN 10213:2007 (E) 4 Introduction This European Standard retains the same format for clauses as EN 1559-2:2000. This European Standard needs to be used in conjunction with EN 1559-2:2000. Where no tex

23、t is given under a clause heading, the corresponding clause of EN 1559-2:2000 applies. The structure of this European Standard is as follows: clauses and subclauses preceded by indicates no additional conditions to EN 1559-2; subclauses and paragraphs marked with a single dot indicate that the condi

24、tions shall be agreed at the time of enquiry and order; subclauses marked with two dots indicate that conditions may be agreed at the time of enquiry and order (optional); subclauses without dot marking are mandatory. BS EN 10213:2007Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 19/06/2009

25、07:56, Uncontrolled Copy, (c) BSIEN 10213:2007 (E) 5 1 Scope This European Standard applies to steel castings for pressure containing parts. It includes materials which are used for the manufacture of components, for pressure equipment. This European Standard relates to castings characterised by the

26、ir chemical composition (see Table 2) and mechanical properties (see Tables 3 to 6). In cases where castings are joined by welding by the founder, this European Standard applies. In cases where castings are welded: to wrought products (plates, tubes, forgings), or by non founders, this European Stan

27、dard does not apply. NOTE For this harmonised supporting standard for materials, presumption of conformity to the Essential Requirements of the Directive is limited to technical data of the material in the standard and does not presume adequacy of the material to specific equipment. Consequently the

28、 technical data stated in the material standard should be assessed against the design requirements of the specific equipment to verify that the Essential Requirements of the Pressure Equipment Directive (PED) are satisfied. 2 Normative references The following referenced documents are indispensable

29、for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 287-1:2004, Qualification test of welders Fusion welding Part 1: Steels EN 444:1994, Non-destructiv

30、e testing General principles for radiographic examination of metallic materials by X- and gamma-rays EN 462-1:1994, Non-destructive testing Image quality of radiographs Part 1: Image quality indicators (wire type) Determination of image quality value EN 571-1:1997, Non destructive testing Penetrant

31、testing Part 1: General principles EN 583-1:1998, Non-destructive testing Ultrasonic examination Part 1: General principles EN 1369:1996, Founding Magnetic particle inspection EN 1371-1:1997, Founding Liquid penetrant inspection Part 1: Sand, gravity die and low pressure die castings EN 1371-2:1998,

32、 Founding Liquid penetrant inspection Part 2: Investment castings EN 1559-2:2000, Founding Technical conditions of delivery Part 2: Additional requirements for steel castings EN 10027-1:2005, Designation system for steels Part 1: Steel names EN 10027-2:1992, Designation system for steels Part 2: Num

33、erical system BS EN 10213:2007Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 19/06/2009 07:56, Uncontrolled Copy, (c) BSIEN 10213:2007 (E) 6 EN 10204:2004, Metallic products Types of inspection documents EN 12454:1998, Founding Visual examination of surface discontinuities Steel sand casting

34、s EN 12680-1:2003, Founding Ultrasonic examination Part 1: Steel castings for general purposes EN 12680-2:2003, Founding - Ultrasonic examination - Part 2: Steel castings for highly stressed components EN 12681:2003, Founding Radiographic examination EN ISO 3651-2:1998, Determination of resistance t

35、o intergranular corrosion of stainless steels Part 2: Ferritic, austenitic and ferritic-austenitic (duplex) stainless steels Corrosion test in media containing sulfuric acid (ISO 3651-2:1998) EN ISO 9934-1:2001, Non-destructive testing Magnetic particle testing Part 1: General principles (ISO 9934-1

36、:2001) EN ISO 11970:2007, Specification and approval of welding procedures for production welding of steel castings (ISO 11970:2001) 3 Terms and definitions 4 Information to be supplied by the purchaser 4.1 Mandatory information The relevant (ruling) wall thickness shall be agreed. In cases of grade

37、s with different mechanical properties relating to heat treatment conditions, the purchaser shall specify the heat treatment symbol (see Clause 5). 4.2 Optional information 5 Designation In addition to EN 1559-2:2000: Cast steels shall be designated in accordance with EN 10027-1 and EN 10027-2: eith

38、er by their minimum yield strength (tensile test) for non alloy steels (preceded by letter P related to pressure uses); or by their chemical composition for alloy steels. In cases of grades with different mechanical properties relating to heat treatment conditions, the purchaser shall specify the he

39、at treatment symbol. For example: GX8CrNi12 + QT1 or GP280GH + N. BS EN 10213:2007Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 19/06/2009 07:56, Uncontrolled Copy, (c) BSIEN 10213:2007 (E) 7 6 Manufacture 6.1 Manufacturing process 6.1.1 Melting In addition to EN 1559-2:2000: alternative pr

40、ocesses are left to the discretion of the manufacturer. 6.1.2 Heat treatment 6.1.2.1 Unless otherwise agreed, the type of heat treatment represented by its symbol shall comply with Table 3. 6.1.2.2 6.2 Welding operations 6.2.1 General Unless otherwise agreed welding is permitted, provided that all w

41、elds shall conform to the same criteria for non-destructive testing as the relevant part of the casting. A welding procedure qualification is required (it may include prior agreement for major welds, weld maps) according to EN ISO 11970. 6.2.2 Production welding Conditions for preheat, interpass and

42、 postweld heat-treatment related to welding operations are given in Annex A. These conditions are informative for ferritic and martensitic grades, and are normative for austenitic and austenitic-ferritic grades. The heat treatment procedure established to qualify the weld procedure for the austeniti

43、c and austenitic-ferritic steels is mandatory. 6.2.3 Permanent joint welding The welding personnel for permanent joining of components shall be qualified according to EN 287-1. 6.3 Further processing 7 Requirements 7.1 General 7.2 Materials 7.2.1 Chemical composition In addition to EN 1559-2:2000: c

44、hemical composition determined by a cast analysis shall conform with the values given in Table 2; BS EN 10213:2007Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 19/06/2009 07:56, Uncontrolled Copy, (c) BSIEN 10213:2007 (E) 8 elements unspecified shall not be intentionally added without agree

45、ment of the purchaser other than for the purpose of finishing the heat; permissible deviations between the specified cast analysis and the check analysis on test blocks are indicated EN 1559-2:2000; a maximum carbon equivalent value (CEV) of 0,45 % for the cast analysis may be agreed at the time of

46、enquiry and order for grades GP280GH (1.0625) and G20Mn5 (1.6220). The carbon equivalent value shall be calculated according to the following formula: 15CuNi5VMoCr6MnCCEV+= 7.2.2 Mechanical properties 7.2.2.1 The mechanical properties at room temperature shall conform to the values given in Table 3.

47、 The mechanical properties at low temperature for impact testing: shall conform to the values given in Table 4 for ferritic and martensitic grades; may be agreed to the values given in Table 5 for austenitic and austenitic-ferritic grades. They are verified on test blocks. In all cases the maximum t

48、hickness shall be limited to 150 mm. In cases where the ruling thickness specified by the purchaser is above the maximum thickness given in Table 3, the mechanical properties shall be agreed. 7.2.2.2 Proof strength at elevated temperatures shall conform to the values given in Table 6. However, the v

49、erification is only made by agreement between the purchaser and the manufacturer at the time of enquiry and order. 7.2.2.3 The values of yield and tensile strength at room temperature also apply to the casting itself up to the maximum wall thickness as given in Table 3. The yield strength values at room temperature correspond to: 0,2 % proof strength (Rp0,2) for ferritic, martensitic and austenitic-ferritic steel