BS EN 10283:2010
BRITISH STANDARD
Corrosion resistant steel castings
ICS 77.140.20; 77.140.80
BSi
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British Standards BSEN10283:2010
National foreword
This British Standard is the UK implementation of. It supersedes BS EN10283:1999 which is withdrawn. The UK participation in its preparation was entrusted to Technical Committee ISE/111, Steel Castings and Forgings. 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 from legalobligations.
This British Standard was published under the authority of the Standards Policy and Strategy Com- mittee on 31 March 2010 BSI2010
Amendments/corrigenda issued since publication
Date
Comments
ISBN 978 0 58058534 0 BSEN10283:2010
EN 10283
EUROPEANSTANDARD NORMEEUROPEENNE EUROPAISCHENORM
February 2010
ICS 77.140.20; 77.140.80
Supersedes EN 10283:1998
English Version
Corrosion resistant steel castings
Korrosionsbestandiger Stahlguss
Aciers moules resistant a la corrosion
This European Standard was approved by CEN on 3 January 2010. 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 references concerning such national standards may be obtained on application to the CEN 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 CEN member into its own language and notified to the CEN 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, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
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@2010CEN All rights of exploitation in any form and by any means reserved
Ref. No.EN 10283:2010: E
worldwide for CEN national Members. BSEN10283:2010 EN10283:2010 (E)
Contents
Page
Foreword Introduction >
3
Scope..
Ie
2 Normativereferences 3
P
-Definitions Information tobe supplied by the purchaser Designations.. Manufacture.....
E-
4 5 6 6.1 Manufacturing process 6.2 Welding operations. 6.3 -Furtherprocessing 7 Requirements
40 ..6 11 11
7.1 -General.. 7.2 Materials. 7.3 -Casting 7.4 Corrosionbehaviour 8 Testingand documents on material testing. 8.1 General.... 8.2 Inspection and testing.. 8.3 Test unit sampling
11 1 12 12
12 ..12 13
1S 13 13 13 13 13
8.4 Samples (test blocks) 8.5 Test methods. 8.6 - Invalidation of tests. 8.7 ■Retests 8.8 Sortingandreprocessing 9
..13 ...13 14
Marking ....
10 Packaging and surface protection. 11 -Complaints 12
Supplementaryinformation
14 ....15
Annex A (informative)Welding conditions..... AnnexB(informative)Physical properties Bibliography
16
2 BS EN 10283:2010 EN10283:2010 (E)
Foreword This document (EN 10283:2010)has been prepared byTechnical Committee ECISS/TC111"Steel 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 ar identical text or by endorsement, at the latest by August 201o, and conflicting national standards shall be withdrawn at the latest by August 2010. Attention 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 EN10283:1998 Main changes made: addition of two new steel grades: austenitic grade GX4CrNiMo19-11-3 (1.4443) and ferritic-austenitic grade GX4CrNiMoN26-5-2 (1.4474) in all relevant tables as well as the replacementofthenumberforfullyausteniticgradeGX2CrNiMoCuN20-18-6(1.4593by1.4557) According to the CEN/CENELEC Internal Regulations, the national standards 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,Poland, Portugal Romania,Slovakia,Slovenia,Spain,Sweden,SwitzerlandandtheUnitedKingdom.
3 BS EN 10283:2010 EN10283:2010 (E)
Introduction
This European Standardretains thesameformat for clausesas EN1559-1:1997and EN 1559-2:2000. It should be used in conjunction with these documents. Where no text is given under a clause heading,the corresponding clause of EN 1559-1:1997 or EN 1559-2:2000applies. The structure of this standard is as follows
clauses and subclauses preceded by - indicate no additional conditions to EN 1559-1:1997 or EN 1559-2:20001); subclauses and paragraphs 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 withoutdot marking are mandatory
When additional information is given in a clause or subclause of this standard (versus the same clause or subclause of EN 1559-1:1997 orEN 1559-2:2000)it is preceded by:"In addition to EN 1559:"
4 BS EN 10283:2010 EN10283:2010(E)
1 Scope This European Standard applies to corrosion resistant steelcastings forgeneral purposes 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 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
2Normative references The following referenced documents are indispensable 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 anyamendments)applies. EN1559-1:1997,Founding—Technicalconditionsofdelivery—Part1:General EN1559-2:2000,Founding—Technical conditionsofdelivery—Part 2:Additional requirements for steelcastings EN10027-1,Designationsystemsforsteels—Part1:Steelnames ENIso3651-2,Determination of resistance to intergranular corrosionof stainless steels-Part2. Ferritic, austenitic and ferritic-austenitic (duplex) stainless steels Corrosion test in media containing sulphuricacid (IsO3651-2:1998)
3Definitions
4Informationtobesuppliedbythepurchaser
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.
5 BSEN10283:2010 EN10283:2010 (E)
6 Manufacture 6.1 Manufacturing process 6.1.1 Melting In addition to EN 1559-2:2000: Alternativeprocessesare lefttothe discretionof themanufacturer. 6.1.2 Heat treatment Unless otherwise agreed, the type of heat treatment represented by its symbol shall comply with Table 2. For some grades there are different options with different mechanical properties given in Table 2.
6