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1、| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | BRITISH STANDARD BS EN 10213-1 : 1996 Inco
2、rporating Corrigendum No. 1 The European Standard EN 10213-1 : 1995 has the status of a British Standard ICS 77.140.30 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW Technical delivery conditions for steel castings for pressure purposes Part 1. General This British Standard,
3、having been prepared under the direction of the Engineering Sector Board, was published under the authority of the Standards Board and comes into effect on 15 May 1996 BSI 1998 The following BSI references relate to the work on this standard: Committee reference ISE/6 Draft for comment 93/301839 ISB
4、N 0 580 25323 8 BS EN 10213-1 : 1996Issue 2, September 1998 Amendments issued since publication Amd. No.DateText affected 10194 Corr. No. 1 September 1998 Indicated in the margin by a sideline Committees responsible for this British Standard The preparation of this British Standard was entrusted to
5、Technical Committee ISE/6, Steel castings, upon which the following bodies were represented: BEAMA Ltd. British Pump Manufacturers Association British Valve and Actuator Manufacturers Association Castings Technology International Engineering Equipment and Materials Users Association Hopkinsons Limit
6、ed Institute of British Foundrymen Institution of Mechanical Engineers Lloyds Register of Shipping Ministry of Defence Railway Industry Association BSI 1996i BS EN 10213-1 : 1996 Contents Page Committees responsibleInside front cover National forewordii Foreword2 Text of EN 10213-13 ii BSI 1996 BS E
7、N 10213-1 : 1996 National foreword This British Standard has been prepared under the direction of the Technical committee ISE/6, Steel castings, and is the English language version of EN 10213-1 Technical delivery conditions for steel castings for pressure purposes Part 1: General published by the E
8、uropean Committee for Standardization (CEN). The following Parts of BS EN 10213 supersede BS 1504 : 1976 which is now withdrawn: BS EN 10213-1 Technical delivery conditions for steel castings for pressure purposes Part 1 : 1996 General BS EN 10213-2 Technical delivery conditions for steel castings f
9、or pressure purposes Part 2 : 1996 Steel grades for use at room temperature and elevated temperatures BS EN 10213-3 Technical delivery conditions for steel castings for pressure purposes Part 3 : 1996 Steels for use at low temperatures BS EN 10213-4 Technical delivery conditions for steel castings f
10、or pressure purposes Part 4 : 1996 Austenitic and austenitic-ferritic steel grades Compliance with a British Standard does not of itself confer immunity from legal obligations. CEN European Committee for Standardization Comite Europe en de Normalisation Europa isches Komitee fu r Normung Central Sec
11、retariat: rue de Stassart 36, B-1050 Brussels 1995 All rights of reproduction and communication in any form and by any means reserved in all countries to CEN and its members Ref. No. EN 10213-1 : 1995 E EUROPEAN STANDARDEN 10213-1 NORME EUROPE ENNE EUROPA ISCHE NORM December 1995 ICS 77.140.10 Descr
12、iptors: Cast steels, structural steels, boilers, pressure equipment, delivery, generalities, designation, grades: quality, manufacturing, chemical composition, mechanical properties, tests, marking English version Technical delivery conditions for steel castings for pressurepurposes Part1: General C
13、onditions techniques de livraison des pie ces moule es en acier pour service sous pression Partie 1: Ge ne ralite s Technische Lieferbedingungen fu r Stahlgub fu r Druckbeha lter Teil 1: Allgemeines This European Standard was approved by CEN on 1995-10-20. CEN members are bound to comply with the CE
14、N/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national 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
15、 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 responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the official versions
16、. CEN members are the national standards bodies of Austria, Belgium, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. Page 2 EN 10213-1 : 1995 BSI 1996 Foreword This European Standard has bee
17、n prepared by the Technical Committee ECISS/TC 31, Steel castings, the secretariat of which is held by AFNOR. This European Standard EN 10213 Technical delivery conditions for steel castings for pressure purposes consists of 4 Parts: Part 1:General Part 2:Steel grades for use at room temperature and
18、 elevated temperatures Part 3:Steel grades for use at low temperatures Part 4:Austenitic and austenitic-ferritic steel grades 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 June 1996, and conflic
19、ting national standards shall be withdrawn at the latest by June 1996. According to the Internal Regulations of CEN/CENELEC, the following countries are bound to implement this European Standard: Austria, Belgium, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Nether
20、lands, Norway, Portugal, Spain, Sweden, Switzerland and the United Kingdom. Contents Page Foreword2 1Scope3 2Normative references3 3Designation4 4General conditions for delivery4 5Ordering4 6Manufacturing4 7Requirements4 8Testing and inspection5 9Marking6 10Inspection documents6 11Supplementary requ
21、irements6 Annexes A (informative for grades of EN 10213-2, EN 10213-3 and normative for grades of EN 10213-4) Welding conditions8 B (normative) Permissible deviations of the check analysis with respect to the specified cast analysis9 C (informative) Physical and creep properties11 Page 3 EN 10213-1
22、: 1995 BSI 1996 1) In preparation. 1 Scope This European Standard applies to steel castings for pressure-containing parts. It includes materials which are used for the manufacture of components subject to pressure vessel construction codes. This standard relates to castings manufactured from unalloy
23、ed and alloyed steel grades (characterized by their composition and mechanical properties). Part 1 specifies general technical delivery conditions. The standard comprises three other Parts specifying requirements for: steel grades for use at room and elevated temperatures (see EN 10213-2); steel gra
24、des for use at low temperatures (see EN 10213-3); austenitic and austenitic-ferritic steel grades (see EN 10213-4). In cases where castings are joined by welding by the founder, this EN applies. In cases where castings are welded: to wrought products (plates, tubes, forgings.); or by non-founders; t
25、his European Standard does not apply. 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 and the publications are listed hereafter. For dated referenc
26、es, subsequent amendments to or revisions of any of these publications apply to this European Standard only when incorporated in it by amendment or revision. For undated references the latest edition of the publication referred to applies. EN 10002-1Metallic materials tensile testing Part 1: Method
27、of test (at ambient temperature) EN 10002-5Metallic materials tensile testing Part 5: Method of test at elevated temperature EN 10027-1Designation systems for steels Part 1: Steel names, principal symbols EN 10027-2Designation systems for steels Part 2: Numerical system EN 10045-1Metallic materials
28、Charpy impact test Part 1: Test method EN 10204Metallic products Types of inspection documents EN 10213-2Technical delivery conditions for steel castings for pressure purposes Part 2: Steel grades for use at room and elevated temperatures EN 10213-3Technical delivery conditions for steel castings fo
29、r pressure purposes Part 3: Steel grades for use at low temperatures EN 10213-4Technical delivery conditions for steel castings for pressure purposes Part 4: Austenitic and austenitic-ferritic steel grades prEN 288-121)Specifications and approval of welding procedures for metallic materials Part 12:
30、 Welding procedure tests for arc welding of steel castings prEN 13691)Founding Magnetic particle inspection prEN 13701)Founding Surface roughness inspection by visual tactile comparators prEN 1371-11)Founding Liquid penetrant inspection Part 1: Sand, gravity die and low pressure die castings prEN 15
31、59-11)Founding Technical conditions of delivery Part 1: General prEN 1559-21)Founding Technical conditions of delivery Part 2: Additional requirements for steel castings prEN 280621)Castings System of dimensional allowances CR 10260ECISS information circular No. 10 Designation systems for steels Add
32、itional symbols for steel names ISO 4990Steel castings General technical delivery requirements Page 4 EN 10213-1 : 1995 BSI 1996 2) ISO 4990 will be replaced by EN 1559-2 at the time of publication. 3) The purchaser will prescribe a ruling thickness in relation to the mechanical stresses. 3 Designat
33、ion 3.1 The cast steel grades are named in accordance with EN 10027-1 and CR 10260: either by their minimum yield strength (tensile test) for unalloyed steels (preceded by letter P related to pressure uses); or by their chemical composition for alloyed steels. 3.2 For a steel grade manufactured to d
34、ifferent strength levels, according to the heat treatment, a suffix shall be added in accordance with CR 10260. 3.3 In every case the name will be preceded by the letter G to express that cast steel materials are concerned. 3.4 The cast steel grades are numbered in accordance with EN 10027-2. The nu
35、mbers can be used instead of the names. 4 General conditions for delivery Unless otherwise specified in this European Standard castings supplied to this European Standard shall conform to the requirements of ISO 4990 : 19862) 5 Ordering 5.1 In addition to the ordering information given in ISO 4990 :
36、 19862)the following shall be observed: the clauses marked () pertain to a mandatory agreement; the clauses marked () pertain to alternative delivery conditions which may be agreed at the time of enquiry and order. 5.2 The following information shall be given by the purchaser to the founder: ruling
37、thickness (see 7.2.1)3); conditions of inspection (see clause 8). 6 Manufacturing 6.1 Steel melting The steel shall be produced by an electric melting process or by any other process involving secondary refining. The alternatives are left to the discretion of the founder. 6.2 Heat treatment Unless o
38、therwise agreed, the type of heat treatment shall comply with tables 2 of EN 10213-2, EN 10213-3 or EN 10213-4. 6.3 Welding Unless otherwise agreed, welding is permitted, provided that all welds shall conform to the same criteria for non-destructive testing as the relevant part of the casting. A wel
39、ding procedure qualification is required (see prEN 288-12). Conditions for preheat, interpass and post-weld heat-treatment related to welding operations are given in annex A. These conditions are given only for information for grades included in EN 10213-2 and EN 10213-3. However, the heat treatment
40、 procedure established to qualify the weld procedure for the austenitic and austenitic-ferritic steels of EN 10213-4 is mandatory. 6.4 Further processing Unless previously agreed the foundry shall not be held responsible for the consequences of any further processing, e.g. welding, heat treatment. u
41、ndertaken by the purchaser after delivery of the castings by the foundry. 7 Requirements 7.1 Chemical composition The chemical composition determined by a cast analysis shall comply with the values given in tables 1 of EN 10213-2, EN 10213-3 and EN 10213-4. Permissible deviations on check analysis a
42、re indicated in annex B. Elements unspecified in tables 1 of EN 10213-2, EN 10213-3 and EN 10213-4 shall not be intentionally added without agreement of the purchaser other than for the purpose of finishing the heat. If not otherwise agreed the maximum values in % (m/m) given in table 1 shall be app
43、licable (for unspecified elements). 7.2 Mechanical properties 7.2.1 The mechanical properties shall comply with the values given in tables 2 of EN 10213-2, EN 10213-3 and EN 10213-4. These values apply up to the maximum wall thickness given in tables 2 of EN 10213-2, EN 10213-3 and EN 10213-4. They
44、are verified on test blocks of ruling thickness (see 5.2). In all cases the maximum wall thickness shall be limited to 150 mm. In cases where the ruling thickness defined by the purchaser is above the maximum thickness given in the tables, the foreseeable lowering of the mechanical properties in the
45、 casting shall be agreed in order to enable the final calculation. Page 5 EN 10213-1 : 1995 BSI 1996 Table 1. Maximum contents of unspecified elements (% (m/m) Element Steel types CrMoNiVCuCr + Mo + Ni + V + Cu Unalloyed steels0,300,120,400,030,301,00 Alloyed steels (austenitic excluded) 0,300,150,4
46、00,051)0,30 Austenitic steels0,50 1) 0,08 % V for steels with Cr $ 10 %. 2) ISO 4990 will be replaced by EN 1559-2 at the time of publication. 7.2.2 The values for yield and tensile strength also apply to the casting itself up to the maximum wall thickness as given in tables 2 of EN 10213-2, EN 1021
47、3-3 and EN 10213-4. The yield strength values at room temperature correspond to:- 0,2 % proof stress (Rp 0,2)for ferritic and austenitic-ferritic steels (or upper yield strength ReH) ; 1,0 % proof stress (Rp 1,0) for austenitic steels. () 7.2.3 For the steel grades of EN 10213-2 and EN 10213-4 that
48、are used at elevated temperature the values of proof stress at elevated temperature are stated but their verification is performed only by agreement at the time of enquiry and order. 8 Testing and inspection 8.1 Type of inspection For all products ordered to the requirements of this standard specifi
49、c inspection and testing is required. 8.2 Formation of lots 8.2.1 In the case of castings under 1 000 kg in weight the delivered quantity shall be subdivided into lots covering castings of the same type from the same melt and having undergone the same heat treatment (see supplement 9.1 of ISO 4990 : 19862). The weight of a test lot shall be not greater than 5 000 kg. 8.2.2 In the case of castings weighing more than 1 000 kg, each individual casting shall be regarded as the test l
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