1、April 2015Translation by DIN-Sprachendienst.English price group 12No 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 7
2、7.140.80!%B3i“2311670www.din.deDDIN EN 10293Steel castings Steel castings for general engineering uses;English version EN 10293:2015,English translation of DIN EN 10293:2015-04Stahlguss Stahlguss fr allgemeine Anwendungen;Englische Fassung EN 10293:2015,Englische bersetzung von DIN EN 10293:2015-04A
3、ciers mouls Aciers mouls dusage gnral;Version anglaise EN 10293:2015,Traduction anglaise de DIN EN 10293:2015-04SupersedesDIN EN 10293:2005-06 andDIN EN 10293 Corrigendum 1:2008-09www.beuth.deIn case of doubt, the German-language original shall be considered authoritative.Document comprises 21 pages
4、03.15 DIN EN 10293:2015-04 2 A comma is used as the decimal marker. National foreword This document (EN 10293:2015) has been prepared by Technical Committee ECISS/TC 111 “Steel castings and forgings” (Secretariat: AFNOR, France). The responsible German body involved in its preparation was the DIN-No
5、rmenausschuss Eisen und Stahl (DIN Standards Committee Iron and Steel), Working Committee NA 021-00-11 AA Stahlguss. Amendments This standard differs from DIN EN 10293:2005-06 and DIN EN 10293 Corrigendum 1:2008-09 as follows: a) the structure has been aligned with DIN EN 1559-1:2011-05; b) new stee
6、l grades GE 270, GE 320 and GE 360 have been added to Tables 1, 3, 4 and Table A.1; c) steel grade G18NiMoCr3-6 has been deleted from Table A.1 (see DIN EN 10293 Corrigendum 1:2008-09); d) a new column “Welding group” has been included in Table A.1; e) the standard has been editorially revised. Prev
7、ious editions DIN 1681: 1925-04, 1929-07, 1942xx-03, 1967-06, 1985-06 DIN 17182: 1985-06, 1992-05 DIN 17205: 1992-04 DIN EN 10293: 2005-06 DIN EN 10293 Corrigendum 1: 2008-09 EN 10293 January 2015 ICS 77.140.80 Supersedes EN 10293:2005English Version Steel castings - Steel castings for general engin
8、eering uses Aciers mouls - Aciers mouls dusage gnral Stahlguss - Stahlguss fr allgemeine Anwendungen This European Standard was approved by CEN on 5 December 2014. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standa
9、rd 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 CEN-CENELEC Management Centre or to any CEN member. This European Standard exists in three official versions (English,
10、 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 CEN-CENELEC Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulg
11、aria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Tu
12、rkey and United Kingdom. CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2015 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 10293:2015 EEUROPEAN COMMITTEE FOR STANDARDIZATIONCOMIT EUROPEN DE NORMALISATIONEUROPISC
13、HES KOMITEE FR NORMUNGEUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN 10293:2015 (E) 2 Contents Page Foreword 3 Introduction .4 1 Scope 5 2 Normative references 5 3 Terms and definitions .5 4 Information to be supplied by the purchaser .5 5 Designation 5 6 Manufacture 5 6.1 Manufacturing process .
14、5 6.1.1 Melting 5 6.1.2 Heat treatment 5 6.2 Welding operations6 6.2.1 General 6 6.2.2 Production welding6 6.3 Further processing 6 7 Requirements .6 7.1 General 6 7.2 Material .6 7.2.1 Chemical composition 6 7.2.2 Mechanical properties .9 7.2.3 Other properties (magnetic properties) 15 7.3 Casting
15、. 15 7.3.1 Chemical composition . 15 7.3.2 Mechanical properties 15 7.3.3 Non-destructive testing 15 7.3.4 Conditions of the casting . 15 7.3.5 Mass of the casting. 15 7.3.6 Additional requirements regarding the condition of the casting 15 8 Inspection 15 8.1 General . 15 8.2 Type of inspection docu
16、ment and type of inspection 15 8.3 Test unit . 15 8.4 Samples . 15 8.5 Test procedures 16 8.6 Invalidation of test results . 16 8.7 Retests . 16 8.8 Sorting and reprocessing 16 9 Marking 16 10 Packaging and surface protection 16 11 Complaints 16 Annex A (informative) Guidance data for welding . 17 B
17、ibliography . 19 DIN EN 10293:2015-04EN 10293:2015 (E) 3 Foreword This document (EN 10293:2015) has been prepared by Technical Committee ECISS/TC 111 “Steel castings and forgings”, the secretariat of which is held by AFNOR. This European Standard shall be given the status of a national standard, eit
18、her by publication of an identical text or by endorsement, at the latest by July 2015 and conflicting national standards shall be withdrawn at the latest by July 2015. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and/or CEN
19、ELEC shall not be held responsible for identifying any or all such patent rights. This document supersedes EN 10293:2005. In comparison with EN 10293:2005, the following significant technical changes were made: Alignment with the structure of EN 1559-1:2011, “Founding - Technical conditions of deliv
20、ery - Part 1: General“ and EN 1559-2:2014 “Founding - Technical conditions of delivery - Part 2: Additional requirements for steel castings“; New grades (GE270, GE320 and GE360) added. According to the CEN-CENELEC Internal Regulations, the national standards organizations of the following countries
21、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, Norway, Poland,
22、Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. DIN EN 10293:2015-04EN 10293:2015 (E) 4 Introduction This document retains the same format for clauses as EN 1559-1:2011 and EN 1559-2:2014. It should be used in conjunction with these standards. Where
23、no text is given under a paragraph heading, the corresponding paragraph of EN 1559-1:2011 and EN 1559-2:2014 applies. The structure of this document is as follows: clauses and subclauses preceded by indicates no additional conditions to EN 1559-11)and EN 1559-21); clauses and subclauses marked with
24、a single dot indicate that the conditions 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. 1) When a complementary information is given i
25、n a clause or subclause of this document (versus the same clause or subclause of EN 1559-1:2011 or EN 1559-2:2014) it is preceded by “in addition to EN 1559-2:2014”. DIN EN 10293:2015-04EN 10293:2015 (E) 5 1 Scope This European Standard applies to steel castings: for general engineering uses. Its us
26、es include machinery (mechanical, electrical.), automotive industries, railroad, armament, agricultural equipment, mining, etc. In cases where castings are joined by welding by the founder, this document applies. In cases where castings are welded: to wrought products (plates, tubes, forgings.), or
27、by non-founders, this document does not apply. 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. For undated references, the latest edition
28、of the referenced document (including any amendments) applies. EN 1559-2:2014, Founding Technical conditions of delivery Part 2: Additional requirements for steel castings 3 Terms and definitions 4 Information to be supplied by the purchaser In cases of grades with different mechanical properties re
29、lating to heat treatment conditions the purchaser shall specify the heat treatment symbol (see Clause 5). 5 Designation In addition to EN 1559-2:2014: for a steel grade which can be delivered to different strength levels, according to the heat treatment, a suffix shall be added in accordance with Ta
30、ble 3. For example: G26CrMo4 +QT1. 6 Manufacture 6.1 Manufacturing process 6.1.1 Melting 6.1.2 Heat treatment Unless otherwise agreed, the type of heat treatment shall comply with Table 3. DIN EN 10293:2015-04EN 10293:2015 (E) 6 6.2 Welding operations 6.2.1 General 6.2.2 Production welding In additi
31、on to EN 1559-2:2014: information on preheat and interpass temperatures as well as on postweld heat-treatment and the corresponding welding groups as defined in EN ISO 11970 is given in Annex A. 6.3 Further processing 7 Requirements 7.1 General 7.2 Material 7.2.1 Chemical composition In addition to
32、EN 1559-2:2014: the chemical composition determined by a cast analysis shall conform to the values given in Table 1; elements unspecified in Table 1 of this document shall not be intentionally added without agreement of the purchaser other than for the purpose of finishing the heat. If not otherwise
33、 agreed the maximum values in % (by mass) given in Table 2 shall be applicable; permissible deviations between the specified cast analysis and the product analysis are indicated in Table 1 of EN 1559-2:2014. DIN EN 10293:2015-047 Table 1 Chemical composition (cast analysis), (% by mass) Designation
34、C Si Mn P S Cr Mo Ni V W Name Number min. max. max. min. max. max. max. min. max. min. max. min. max. min. max. max GE200 1.0420 - - - - - 0,035 0,030 - - - - - - - - - GS200 1.0449 - 0,18 0,60 - 1,20 0,030 0,025 - - - - - - - - - GE240 1.0446 - - - - - 0,035 0,030 - - - - - - - - - GS240 1.0455 - 0
35、,23 0,60 - 1,20 0,030 0,025 - - - - - - - - - GE270 1.0454 - - - - - 0,035 0,030 - - - - - - - - - GE300 1.0558 - - - - - 0,035 0,030 - - - - - - - - - GE320 1.0591 - - - - - 0,035 0,030 - - - - - - - - - GE360 1.0597 - - - - - 0,035 0,030 - - - - - - - - - G17Mn5 1.1131 0,15 0,20 0,60 1,00 1,60 0,0
36、20 a0,020 b- - - - - - - - - G20Mn5 1.6220 0,17 0,23 0,60 1,00 1,60 0,020 a0,020 b- - - - - 0,80 - - - G24Mn6 1.1118 0,20 0,25 0,60 1,50 1,80 0,020 a0,015 - - - - - - - - - G28Mn6 1.1165 0,25 0,32 0,60 1,20 1,80 0,035 0,030 - - - - - - - - - G20Mo5 1.5419 0,15 0,23 0,60 0,50 1,00 0,025 0,020 b- - 0,
37、40 0,60 - - - - - G10MnMoV6-3 1.5410 - 0,12 0,60 1,20 1,80 0,025 0,020 - - 0,20 0,40 - - 0,05 0,10 - G15CrMoV6-9 1.7710 0,12 0,18 0,60 0,60 1,00 0,025 0,020 b1,30 1,80 0,80 1,00 - - 0,15 0,25 - G17CrMo5-5 1.7357 0,15 0,20 0,60 0,50 1,00 0,025 0,020 b1,00 1,50 0,45 0,65 - - - - - G17CrMo9-10 1.7379 0
38、,13 0,20 0,60 0,50 0,90 0,025 0,020 b2,00 2,50 0,90 1,20 - - - - - G26CrMo4 1.7221 0,22 0,29 0,60 0,50 0,80 0,025 0,020 b0,80 1,20 0,15 0,30 - - - - - G34CrMo4 1.7230 0,30 0,37 0,60 0,50 0,80 0,025 0,020 b0,80 1,20 0,15 0,30 - - - - - G42CrMo4 1.7231 0,38 0,45 0,60 0,60 1,00 0,025 0,020 b0,80 1,20 0
39、,15 0,30 - - - - - G30CrMoV6-4 1.7725 0,27 0,34 0,60 0,60 1,00 0,025 0,020 b1,30 1,70 0,30 0,50 - - 0,05 0,15 - G35CrNiMo6-6 1.6579 0,32 0,38 0,60 0,60 1,00 0,025 0,020 b1,40 1,70 0,15 0,35 1,40 1,70 - - - EN 10293:2015 (E)DIN EN 10293:2015-04EN 10293:2015 (E) 8 Designation C Si Mn P S Cr Mo Ni V W
40、Name Number min. max. max. min. max. max. max. min. max. min. max. min. max. min. max. max G9Ni14 1.5638 0,06 0,12 0,60 0,50 0,80 0,020 0,015 - - - - 3,00 4,00 - - - GX9Ni5 1.5681 0,06 0,12 0,60 0,50 0,80 0,020 0,020 - - - - 4,50 5,50 - - - G20NiMoCr4 1.6750 0,17 0,23 0,60 0,80 1,20 0,025 0,015 b0,3
41、0 0,50 0,40 0,80 0,80 1,20 - - - G32NiCrMo8-5-4 1.6570 0,28 0,35 0,60 0,60 1,00 0,020 0,015 1,00 1,40 0,30 0,50 1,60 2,10 - - - G17NiCrMo13-6 1.6781 0,15 0,19 0,50 0,55 0,80 0,015 0,015 1,30 1,80 0,45 0,60 3,00 3,50 - - - G30NiCrMo14 1.6771 0,27 0,33 0,60 0,60 1,00 0,030 0,020 0,80 1,20 0,30 0,60 3,
42、00 4,00 - - - GX3CrNi13-4 1.6982 - 0,05 1,00 - 1,00 0,035 0,015 12,00 13,50 - 0,70 3,50 5,00 - - - GX4CrNi13-4 1.4317 - 0,06 1,00 - 1,00 0,035 0,025 12,00 13,50 - 0,70 3,50 5,00 - - - GX4CrNi16-4 1.4421 - 0,06 0,80 - 1,00 0,035 0,020 15,50 17,50 - 0,70 4,00 5,50 - GX4CrNiMo16-5-1 1.4405 - 0,06 0,80
43、- 1,00 0,035 0,025 15,00 17,00 0,70 1,50 4,00 6,00 - - - GX23CrMoV12-1 1.4931 0,20 0,26 0,40 0,50 0,80 0,030 0,020 11,30 12,20 1,00 1,20 - 1,00 0,25 0,35 0,50 aP 0,025 % is permitted if agreed between purchaser and manufacturer. bFor castings of ruling thickness 100 mm G42CrMo4 1.7231 200 to 350 400
44、 b C2 (C1 for +QT1 and t 150 mm) G30CrMoV6-4 1.7725 200 to 350 400 b C2 (C1 for +QT1 and t 150 mm) G35CrNiMo6-6 1.6579 200 to 350 400 b C2 (C3 for +QT1 and t 100 mm and +QT2) B2 for +N G9Ni14 1.5638 20 to 200 300 560 C1 GX9Ni5 1.5681 20 to 200 350 b C1 G20NiMoCr4 1.6750 150 to 300 350 b C1 DIN EN 10
45、293:2015-04EN 10293:2015 (E) 18 Designation Preheat temperature aInterpass temperature max. Post weld heat treatment Welding group fName Number C C C G32NiCrMo8-5-4 1.6570 200 to 350 400 560 C3 C2 for +QT1 and t 100 mm G17NiCrMo13-6 1.6781 20 to 200 350 560 C2 G30NiCrMo14 1.6771 300 to 350 350 b C3
46、C2 for +QT1 and t 100 mm GX3CrNi13-4 1.6982 20 to 200 c c E1 GX4CrNi13-4 1.4317 100 to 200 300 d E1 GX4CrNi16-4 1.4421 no preheat 200 d E1 GX4CrNiMo16-5-1 1.4405 no preheat 200 d E1 GX23CrMoV12-1 1.4931 20 to 450 450 680 eE1 aThe preheating temperature is related to the geometry, the thickness of th
47、e casting and climate conditions. bThe post weld heat treatment temperature shall be at least 20 C but not more than 50 C below the tempering temperature, (e.g. for a tempering temperature of 650 C the post weld heat treatment temperature shall be between 600 C and 630 C). cAt the discretion of the
48、manufacturer unless otherwise agreed. dSame as the tempering temperature used. eAfter cooling to a temperature between 80 C to 130 C. fSee EN ISO 11970. DIN EN 10293:2015-04EN 10293:2015 (E) 19 Bibliography 1 EN 1559-1:2011, Founding - Technical conditions of delivery - Part 1: General 2 EN ISO 11970, Specification and approval of welding procedures for production welding of steel castings (ISO 11970) DIN EN 10293:2015-04
