1、June 2017 English price group 13No part of this translation may be reproduced without prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).ICS 77.140.30; 77.140.85!%g$“2680194www
2、.din.deDIN EN 10222-1Steel forgings for pressure purposes Part 1: General requirements for open die forgings;English version EN 102221:2017,English translation of DIN EN 10222-1:2017-06Schmiedestcke aus Stahl fr Druckbehlter Teil 1: Allgemeine Anforderungen an Freiformschmiedestcke;Englische Fassung
3、 EN 102221:2017,Englische bersetzung von DIN EN 10222-1:2017-06Pices forges en acier pour appareils pression Partie 1: Prescriptions gnrales concernant les pices obtenues par forgeage libre;Version anglaise EN 102221:2017,Traduction anglaise de DIN EN 10222-1:2017-06SupersedesDIN EN 102221:200207www
4、.beuth.deDocument comprises 26 pagesDTranslation by DIN-Sprachendienst.In case of doubt, the German-language original shall be considered authoritative.06.17 DIN EN 10222-1:2017-06 2 A comma is used as the decimal marker. National foreword This document (EN 10222-1:2017) has been prepared by Technic
5、al Committee ECISS/TC 111 “Steel castings and forgings” (Secretariat: AFNOR, France) of the European Committee for Iron and Steel Standardization (ECISS). The responsible German body involved in its preparation was DIN-Normenausschuss Eisen und Stahl (DIN Standards Committee Iron and Steel), Working
6、 Committee NA 021-00-10 AA “Steel forgings”. Amendments This standard differs from DIN EN 10222-1:2002-07 as follows: a) normative references have been updated; b) in Clause 3, the term “purchaser” has been redefined in correlation with Annex ZA; c) in Clause 4, the classification of steels has been
7、 revised; d) mandatory and optional information for the order has been redefined; e) the content of the former Annex A has been revised and restructured; f) information on properties, testing and test methods has been technically revised (e.g. Clause 6, Tables 1 and 2); g) in Clause 7, test requirem
8、ents have been updated; h) Annex A has been deleted and replaced by the former Annex B; i) Annex B “Example of the location of test pieces” has been included. Previous editions DIN 1611: 1935-12 DIN 1612: 1943x-03 DIN 1620: 1958-03 DIN 1621: 1924-09 DIN 1622: 1933-12 DIN 17100: 1957-10, 1966-09, 198
9、0-01 DIN 17103: 1989-10 DIN 17243: 1987-01 DIN 17280: 1985-07 DIN 17440: 1967-01, 1972-12, 1985-07, 1996-09 DIN EN 10222-1: 1998-09, 2002-07 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 10222-1 April 2017 ICS 77.140.30; 77.140.85 Supersedes EN 10222-1:1998English Version Steel forgings for p
10、ressure purposes - Part 1: General requirements for open die forgings Pices forges en acier pour appareils pression - Partie 1: Prescriptions gnrales concernant les pices obtenues par forgeage libre Schmiedestcke aus Stahl fr Druckbehlter - Teil 1: Allgemeine Anforderungen an Freiformschmiedestcke T
11、his European Standard was approved by CEN on 25 December 2016. 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-date lists and bibliographical ref
12、erences concerning such national standards may be obtained on application to the CEN-CENELEC 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 responsibility of a C
13、EN member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedon
14、ia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATIO
15、N EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2017 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 10222-1:2017 E2 Contents Page European foreword . 4 1 Scope 5 2 Normative refere
16、nces 5 3 Terms and definitions . 6 4 Classification and designation 7 4.1 Classification . 7 4.2 Designation 7 5 Information to be supplied by the purchaser . 7 5.1 Mandatory information 7 5.2 Options 7 6 Requirements . 8 6.1 Steelmaking . 8 6.2 Manufacture of the product . 8 6.2.1 Hot working . 8 6
17、.2.2 Forging reduction 8 6.3 Heat treatment . 9 6.3.1 General 9 6.3.2 Simulated post-weld heat treatment of samples . 9 6.4 Chemical composition . 9 6.4.1 Cast analysis 9 6.4.2 Product analysis 9 6.5 Mechanical properties 10 6.6 Weldability . 10 6.7 Surface condition . 10 6.7.1 General . 10 6.7.2 Re
18、moval of surface defects . 10 6.7.3 Verification of the surface condition . 10 6.8 Internal soundness 11 6.9 Dimensions, shape, tolerances and nominal mass . 11 7 Inspection . 11 7.1 Types of inspection and inspection documents 11 7.2 Tests to be carried out 12 8 Sampling 13 8.1 Selection of samples
19、 13 8.1.1 General . 13 8.1.2 Separate samples or additional forging . 13 8.1.3 Forgings up to and including 1 000 kg mass (5 m in length) . 13 8.1.4 Forgings from 1 000 kg up to and including 4 000 kg mass (5 m in length) 13 8.1.5 Forgings over 4000 kg or greater than 5 m in length (any mass) 14 8.1
20、.6 Forgings for closed hollow vessels. 14 8.2 Preparation of samples and test pieces . 14 9 Test methods . 15 9.1 General . 15 EN 10222-1:2017 (E) DIN EN 10222-1:2017-06 3 9.2 Chemical analysis . 15 9.3 Tensile test at room temperature . 15 9.4 Tensile test at elevated temperatures 16 9.5 Impact tes
21、t . 16 9.6 Magnetic particle testing . 16 9.7 Penetrant testing 16 9.8 Ultrasonic testing 17 9.9 Resistance to intergranular corrosion 17 9.10 Hydrostatic testing . 17 9.11 Dimensional measurement . 17 9.12 Visual testing 17 10 Retests 17 10.1 General . 17 10.2 Re-heat treatment 17 11 Marking 17 Ann
22、ex A (normative) Ruling section and equivalent thickness 19 A.1 General . 19 A.2 Definitions . 19 A.3 Determination of the equivalent thickness . 19 Annex B (informative) Example of the location of test pieces . 21 Annex C (informative) Significant technical changes to the version EN 10222-1:1998 .
23、22 Annex ZA (informative) Relationship between this European Standard and the Essential Requirements of EU Directive 2014/68/EU 23 Bibliography . 24 EN 10222-1:2017 (E) DIN EN 10222-1:2017-06 4 European foreword This document (EN 10222-1:2017) has been prepared by Technical Committee ECISS/TC 111 “S
24、teel castings and forgings”, 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 or by endorsement, at the latest by October 2017, and conflicting national standards shall be withdrawn at the l
25、atest by October 2017. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN shall not be held responsible for identifying any or all such patent rights. This document supersedes EN 10222-1:1998. This document has been prepared unde
26、r a mandate given to CEN by the European Commission and the European Free Trade Association, and supports essential requirements of EU Directive 2014/68/EU. For relationship with EU Directive 2014/68/EU, see informative Annex ZA, which is an integral part of this document. EN 10222 consists of the f
27、ollowing parts under the general title “Steel forgings for pressure purposes”: Part 1: General requirements for open die forgings Part 2: Ferritic and martensitic steels with specified elevated temperature properties Part 3: Nickel steels with specified low temperature properties Part 4: Weldable fi
28、ne grain steels with high proof strength Part 5: Martensitic, austenitic and austenitic-ferritic stainless steels. Annex C provide details about significant changes to the versions EN 10222-1:1998. According to the CEN-CENELEC Internal Regulations, the national standards organisations of the followi
29、ng countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Nor
30、way, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. EN 10222-1:2017 (E) DIN EN 10222-1:2017-06 5 1 Scope This Part of this European Standard specifies the general technical delivery conditions for open die steel forgings, ring rolled
31、 products and forged bars for pressure purposes. NOTE Once this standard is published in the EU Official Journal (OJEU) under Directive 2014/68/EU, presumption of conformity to the Essential Safety Requirements (ESRs) of Directive 2014/68/EU is limited to technical data of materials in this standard
32、 and does not presume adequacy of the material to a specific item of equipment. Consequently, the assessment of the technical data stated in this material standard against the design requirements of this specific item of equipment to verify that the ESRs of Directive 2014/68/EU are satisfied, needs
33、to be done. The series EN 102221 to EN 102225 is structured so that the data related to different materials is in the part allocated for that material. The presumption of conformity to the Essential Safety Requirements of Directive 2014/68/EU depends on both the text in part 1 and the data in part 2
34、, 3, 4 or 5. General information on technical delivery conditions is given in EN 10021. 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. Fo
35、r undated references, the latest edition of the referenced document (including any amendments) applies. EN 10020:2000, Definition and classification of grades of steel EN 10021:2006, General technical delivery conditions for steel products EN 10027-1, Designation systems for steels - Part 1: Steel n
36、ames EN 10027-2, Designation systems for steels - Part 2: Numerical system EN 10052:1993, Vocabulary of heat treatment terms for ferrous products EN 10079:2007, Definition of steel products EN 10168:2004, Steel products - Inspection documents - List of information and description EN 10204:2004, Meta
37、llic products - Types of inspection documents EN 10222-2:2017, Ferritic and martensitic steels with specified elevated temperature properties EN 10222-3:2017, Nickel steels with specified low temperature properties EN 10222-4:2017, Weldable fine grain steels with high proof strength EN 10222-5:2017,
38、 Martensitic, austenitic and austenitic-ferritic stainless steels EN 10228-1:2016, Non-destructive testing of steel forgings - Part 1: Magnetic particle inspection EN 10228-2:2016, Non-destructive testing of steel forgings - Part 2: Penetrant testing EN 10228-3:2016, Non-destructive testing of steel
39、 forgings - Part 3: Ultrasonic testing of ferritic or martensitic steel forgings EN 10228-4:2016, Non-destructive testing of steel forgings - Part 4: Ultrasonic testing of austenitic and austenitic-ferritic stainless steel forgings EN 10222-1:2017 (E) DIN EN 10222-1:2017-06 6 EN ISO 148-1:2016, Meta
40、llic materials - Charpy pendulum impact test - Part 1: Test method (ISO 148-1:2016) EN ISO 377:2013, Steel and steel products - Location and preparation of samples and test pieces for mechanical testing (ISO 377:2013, Corrected version 2015-06-01) EN ISO 3651-2:1998, Determination of resistance to i
41、ntergranular 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 6892-1:2016, Metallic materials - Tensile testing - Part 1: Method of test at room temperature (ISO
42、6892-1:2016) EN ISO 6892-2:2011, Metallic materials - Tensile testing - Part 2: Method of test at elevated temperature (ISO 6892-2:2011) EN ISO 9606-1:2013, Qualification testing of welders - Fusion welding - Part 1: Steels (ISO 9606-1:2012 including Cor 1:2012) EN ISO 14284:2002, Steel and iron - S
43、ampling and preparation of samples for the determination of chemical composition (ISO 14284:1996) EN ISO 15607:2003, Specification and qualification of welding procedures for metallic materials - General rules (ISO 15607:2003) EN ISO 15609-1:2004, Specification and qualification of welding procedure
44、s for metallic materials - Welding procedure specification - Part 1: Arc welding (ISO 15609-1:2004) EN ISO 15614-1:2004, Specification and qualification of welding procedures for metallic materials - Welding procedure test - Part 1: Arc and gas welding of steels and arc welding of nickel and nickel
45、alloys (ISO 15614-1:2004) 3 Terms and definitions For the purposes of this document, the terms and definitions given in EN 10020:2000, EN 10021:2006, EN 10052:1993, EN 10079:2007 and the following apply. 3.1 batch forgings of similar dimensions from the same cast, made by the same forging procedure
46、and from the same heat treatment charge 3.2 purchaser person or organization that orders products in accordance with this European Standard Note 1 to entry The purchaser is not necessarily, but may be, a manufacturer of pressure equipment in accordance with the EU Directive listed in Annex ZA. Note
47、2 to entry Where a purchaser has responsibilities under this EU Directive, this standard will provide a presumption of conformity with the essential requirements of the Directive so identified in Annex ZA. EN 10222-1:2017 (E) DIN EN 10222-1:2017-06 7 4 Classification and designation 4.1 Classificati
48、on The classification of the steel grades in accordance with EN 10020 is given in the specific parts of the EN 10222 series. 4.2 Designation The steel grades specified in the individual parts of the EN 10222 series are designated with steel names and steel numbers. The steel names have been allocate
49、d in accordance with EN 10027-1. The corresponding steel numbers have been allocated in accordance with EN 10027-2. 5 Information to be supplied by the purchaser 5.1 Mandatory information The following information shall be supplied by the purchaser at the time of enquiry and order: a) the quantity of forgings required; b) the forging dimensions, or the drawing number(s) containing the dimensions, tolerances on dimensions, shape and surface finish, to which the
