BS EN 10283-2010 Corrosion resistant steel castings《耐腐蚀钢铸件》.pdf

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9、bruary 2010 ICS 77.140.20; 77.140.80 Supersedes EN 10283:1998English Version Corrosion resistant steel castings Aciers mouls rsistant la corrosion Korrosionsbestndiger Stahlguss This European Standard was approved by CEN on 3 January 2010. CEN members are bound to comply with the CEN/CENELEC Interna

10、l 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 CEN Management Centre or to any CEN member

11、. 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 CEN Management Centre has the same status as the official versions. CEN members

12、 are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, 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, Sw

13、eden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2010 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members

14、. Ref. No. EN 10283:2010: EBS EN 10283:2010EN 10283:2010 (E) 2 Contents Page Foreword . 3g3Introduction 4g31g3 Scope 5g32g3 Normative references . 5g33g3 g374 Definitions 5g34g3 g374 Information to be supplied by the purchaser . 5g35g3 Designations 5g36g3 Manufacture . 6g36.1g3 Manufacturing process

15、. 6g36.2g3 Welding operations . 11g36.3g3 g374 Further processing 11g37g3 Requirements 11g37.1g3 g374 General 11g37.2g3 Materials . 11g37.3g3 g374 Casting 12g37.4g3 Corrosion behaviour . 12g38g3 Testing and documents on material testing. 12g38.1g3 General . 12g38.2g3 g374 Inspection and testing . 13

16、g38.3g3 Test unit sampling 13g38.4g3 g374 Samples (test blocks) 13g38.5g3 Test methods . 13g38.6g3 g374 Invalidation of tests . 13g38.7g3 g374 Retests 13g38.8g3 g374 Sorting and reprocessing . 13g39g3 g374 Marking . 13g310g3 g374 Packaging and surface protection . 13g311g3 g374 Complaints . 14g312g3

17、 Supplementary information . 14g3Annex A (informative) Welding conditions 15g3Annex B (informative) Physical properties 16g3Bibliography . 17g3BS EN 10283:2010EN 10283:2010 (E) 3 Foreword This document (EN 10283:2010) has been prepared by Technical Committee ECISS/TC 111 “Steel castings and forgings

18、”, 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 August 2010, and conflicting national standards shall be withdrawn at the latest by August 2010. Atten

19、tion is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. This document supersedes EN 10283:1998. Main changes made: addition of two new steel grades

20、: austenitic grade GX4CrNiMo19-11-3 (1.4443) and ferritic-austenitic grade GX4CrNiMoN26-5-2 (1.4474) in all relevant tables as well as the replacement of the number for fully austenitic grade GX2CrNiMoCuN20-18-6 (1.4593 by 1.4557). According to the CEN/CENELEC Internal Regulations, the national stan

21、dards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,

22、Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. BS EN 10283:2010EN 10283:2010 (E) 4 Introduction This European Standard retains the same format for clauses as EN 1559-1:1997 and EN 1559-2:2000. It should be used in conjunction with these documents. W

23、here no text is given under a clause heading, the corresponding clause of EN 1559-1:1997 or EN 1559-2:2000 applies. The structure of this standard is as follows: clauses and subclauses preceded by g374 indicate no additional conditions to EN 1559-1:1997 or EN 1559-2:20001); subclauses and paragraphs

24、 marked with 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 additional information is

25、 given in a clause or subclause of this standard (versus the same clause or subclause of EN 1559-1:1997 or EN 1559-2:2000) it is preceded by: “In addition to EN 1559:“. BS EN 10283:2010EN 10283:2010 (E) 5 1 Scope This European Standard applies to corrosion resistant steel castings for general purpos

26、es. This standard relates to castings manufactured from martensitic, austenitic, fully austenitic and ferritic-austenitic steel grades characterised by their chemical composition (see Table 1) and mechanical properties (see Table 2). In cases where castings are joined by welding by the founder, this

27、 European Standard applies. In cases where castings are welded: to wrought products (plates, tubes, forgings); or by non founders; this European Standard does not apply. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated refere

28、nces, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 1559-1:1997, Founding Technical conditions of delivery Part 1: General EN 1559-2:2000, Founding Technical conditions of delivery Part 2: Additional requi

29、rements for steel castings EN 10027-1, Designation systems for steels Part 1: Steel names EN ISO 3651-2, Determination of resistance to intergranular corrosion of stainless steels Part 2: Ferritic, austenitic and ferritic-austenitic (duplex) stainless steels Corrosion test in media containing sulphu

30、ric acid (ISO 3651-2:1998) 3 g374 Definitions 4 g374 Information to be supplied by the purchaser 5 Designations In addition to EN 1559-2:2000: For a steel grade manufactured to different strength levels, according to the heat treatment, a suffix shall be added in accordance with EN 10027-1. BS EN 10

31、283:2010EN 10283:2010 (E) 6 6 Manufacture 6.1 Manufacturing process 6.1.1 Melting In addition to EN 1559-2:2000: Alternative processes are left to the discretion of the manufacturer. 6.1.2 Heat treatment Unless otherwise agreed, the type of heat treatment represented by its symbol shall comply with

32、Table 2. For some grades there are different options with different mechanical properties given in Table 2. EN 10283:2010 (E) 7Table 1 Chemicalcomposition (cast analysis) (%bymass)DesignationC SiMnP S Cr MoNiN CuNbaW NameNumbermax.max.max.max.max.max.M art ens i t i c grades GX12Cr121.4011 11,50 max

33、.max.- - - - 0,15 1,00 1,00 0,035 0,025 to13,500,50 1,00 - - - - GX7CrNiMo12-11.4008 12,00 0,20 1,00 - - - - 0,10 1,00 1,00 0,035 0,025 to13,50to0,50to2,00- - - - GX4CrNi13-41.4317 12,00 max.3,50 - - - - 0,06 1,00 1,00 0,035 0,025 to13,500,70 to5,00- - - - GX4CrNiMo16-5-11.4405 15,00 0,70 4,00 - - -

34、 - 0,06 0,80 1,00 0,035 0,025 to17,00to1,50to6,00- - - - GX4CrNiMo16-5-21.4411 15,00 1,50 4,00 - - - - 0,06 0,80 1,00 0,035 0,025 to17,00to2,00to6,00- - - - GX5CrNiCu16-41.4525 15,00 max.3,50 max.2,50 max.- 0,07 0,80 1,00 0,035 0,025 to17,000,80 to5,500,05 to4,000,35 - A u st eni t i c grade s GX2Cr

35、Ni19-111.4309 18,00 - 9,00 max.- - - 0,030 1,50 2,00 0,035 0,025 to20,00to12,000,20 GX5CrNi19-101.4308 18,00 - 8,00 - - - - 0,07 1,50 1,50 0,040 0,030 to20,00to11,00GX5CrNiNb19-111.4552 18,00 - 9,00 - - 8 x%C- 0,07 1,50 1,50 0,040 0,030 to20,00to12,001,00GX2CrNiMo19-11-21.4409 18,00 2,00 9,00 max.-

36、- - 0,030 1,50 2,00 0,035 0,025 to20,00to2,50to12,000,20 GX5CrNiMo19-11-21.4408 18,00 2,00 9,00 - - - - 0,07 1,50 1,50 0,040 0,030 to20,00to2,50to12,00GX5CrNiMoNb19-11-21.4581 18,00 2,00 9,00 - - 8 x%C- 0,07 1,50 1,50 0,040 0,030 to20,00to2,50to12,001,00GX4CrNiMo19-11-31.4443 18,00 2,50 10,00 - - -

37、- 0,05 1,50 2,00 0,040 0,030 to20,00to3,00to13,00GX5CrNiMo19-11-31.4412 18,00 3,00 10,00 - - - - 0,07 1,50 1,50 0,040 0,030 to20,00to3,50to13,00continuedBS EN 10283:2010EN 10283:2010 (E)8Table1(continued)DesignationC SiMnP S Cr MoNiN CuNbaW NameNumbermax.max.max.max.max.max.GX2CrNiMoN17-13-41.4446 1

38、6,50 4,00 12,50 0,12 - - - 0,030 1,00 1,50 0,040 0,030 to18,50to4,50to14,50to0,22Ful l y aust eni t i c grades GX2NiCrMo28-20-21.4458 19,00 2,00 26,00 max.max.- - 0,030 1,00 2,00 0,035 0,025 to22,00to2,50to30,000,20 2,00 GX4NiCrCuMo30-20-41.4527 19,00 2,00 27,50 3,00 - - 0,06 1,50 1,50 0,040 0,030 t

39、o22,00to3,00to30,504,00 GX2NiCrMoCu25-20-51.4584 19,00 4,00 24,00 max.1,00 - - 0,025 1,00 2,00 0,035 0,020 to21,00to5,00to26,000,20 3,00 GX2NiCrMoN25-20-51.4416 19,00 4,50 24,00 0,12 - - - 0,030 1,00 1,00 0,035 0,020 to21,00to5,50to26,00to0,20GX2NiCrMoCuN29-25-51.4587 24,00 4,00 28,00 0,15 2,00 - -

40、0,030 1,00 2,00 0,035 0,025 to26,00to5,00to30,00to0,253,00 GX2NiCrMoCuN25-20-61.4588 19,00 6,00 24,00 0,10 0,50 - - 0,025 1,00 2,00 0,035 0,020 to21,00to7,00to26,00to0,251,50 GX2CrNiMoCuN20-18-61.4557 19,50 6,00 17,50 0,18 0,50 - - 0,025 1,00 1,20 0,030 0,010 to20,50to7,00to19,50to0,241,00 Ferri t i

41、 c -au s t eni t i c grades GX4CrNiMoN26-5-21.4474 25,00 1,30 4,50 0,12 - - - 0,05 1,00 2,00 0,035 0,025 to27,00to2,00to6,50to0,20GX4CrNiN26-71.4347 0,020 25,00 5,50 0,10 - - - 0,05 1,50 1,50 0,035 0,020 to27,00to7,50to0,20GX2CrNiMoN22-5-31.4470 21,00 2,50 4,50 0,12 - - - 0,030 1,00 2,00 0,035 0,025

42、 to23,00to3,50to6,50to0,20GX2CrNiMoN25-6-31.4468 24,50 2,50 5,50 0,12 0,030 1,00 2,00 0,035 0,025 to26,50to3,50to7,00to0,25- - - GX2CrNiMoCuN25-6-3-31.4517 24,50 2,50 5,00 0,12 2,75 - - 0,030 1,00 1,50 0,035 0,025 to26,50to3,50to7,00to0,22to3,50GX2CrNiMoN25-7-3 b1.4417 24,00 3,00 6,00 0,15 max.- 1,0

43、0 0,030 1,00 1,50 0,030 0,020 to26,00to4,00to8,50to0,251,00 GX2CrNiMoN26-7-41.4469 25,00 3,00 6,00 0,12 max.- - 0,030 1,00 1,00 0,035 0,025 to27,00to5,00to8,00to0,221,30 aThe niobiumcontent value applies forthe sumof niobium+tantalum.bFor specialapplicationa minimumcontent of 0,5 copper and0,5 tungs

44、ten can be agreed.BS EN 10283:2010EN 10283:2010 (E)9Table 2 Mechanical propertiesDesignationHeat treatment aThickness Test at roomtemperatureTensiletest ImpacttestNameNumberSymbolQuenching (+ Q) or Sol.Annealing(+ AT) Tempering (+ T)Rp0,2Rp1,0RmAKVCCmmMPa*MPa*MPa*% J max.min.min.min.min.min.M art en

45、s i t i c grades GX12Cr121.4011 + QT950 to1050 650 to750150 450 - 620 15 20 GX7CrNiMo12-11.4008 + QT1 000 to1 050620 to720300 440 - 590 15 27 GX4CrNi13-41.4317 + QT11 000 to1 050590 to620300 550 - 760 15 50 + QT21 000 to1 050500 to530300 830 - 900 12 35 + QT31 000 to1 050660 to680- 560 to620300 500

46、- 700 16 50 GX4CrNiMo16-5-11.4405 + QT1 020 to1 070580 to630300 540 - 760 15 60 GX4CrNiMo16-5-21.4411 + QT1 020 to1 070580 to630300 540 - 760 15 60 GX5CrNiCu16-41.4525 + QT11 020 to1 070560 to610300 750 - 900 12 20 + QT21 020 to1 070460 to500300 1 000 - 1 100 5 - A u st eni t i c grade s GX2CrNi19-1

47、11.4309 + AT1 050 to1 150- 150 185 210 440 30 80 GX5CrNi19-101.4308 + AT1 050 to1 150- 150 175 200 440 30 60 GX5CrNiNb19-111.4552 + AT1 050 to1 150- 150 175 200 440 25 40 GX2CrNiMo19-11-21.4409 + AT1 080 to1 150- 150 195 220 440 30 80 GX5CrNiMo19-11-21.4408 + AT1 080 to1 150- 150 185 210 440 30 60 G

48、X5CrNiMoNb19-11-21.4581 + AT1 080 to1 150- 150 185 210 440 25 40 GX4CrNiMo19-11-31.4443 + AT1 080 to1 150- 150 185 210 440 30 60 GX5CrNiMo19-11-31.4412 + AT1 120 to1 180- 150 205 230 440 30 60 GX2CrNiMoN17-13-41.4446 + AT1 140 to1 180- 150 210 235 440 20 50 continuedBS EN 10283:2010EN 10283:2010 (E)

49、10Table 2 (continued)DesignationHeat treatment aThickness Test at roomtemperatureTensiletest Impacttest mmRp0,2Rp1,0RmAKVQuenching (+ Q) NameNumberSymbolor Sol.Annealing (+AT)Tempering (+ T)MPa*MPa*MPa*% J CCmax.min.min.min.min.min.Ful l y aust eni t i c g rades GX2NiCrMo28-20-21.4458 + AT1 080 to1 180- 150 165 190 430 30 60 GX4NiCrCuMo30-20-41.4527 + AT1 140 to1 180- 150 170 195 430 35 60 GX2NiCrMoCu25-20-51.4584 + AT1 160 to1 200- 150 185 210 450 30 60 GX2NiCrMoN25-20-51.4416 + AT1 160 to1 200- 150 185 210 450 30 60 GX2NiCrMoCuN29-25-5