EN 10095

STD-BSI BS EN LDOSC-ENGL LSSS I Lb24bbS 0789LDO 776 S BRITISH STANDARD Heat resisting steels and nickel alloys The European Standard EN 100951999 has the status of a British Standard ICs 77.140.10 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW BS EN 10095:1999 Copyright British Standards Institution Reproduced by IHS under license with BSI - Uncontrolled Copy Document provided by IHS Licensee=Bureau Veritas/5959906001, 11/08/2004 19:01:45 MST Questions or comments about this message: please call the Document Policy Group at 303-397-2295. - - ` , , , ` , ` ` , , ` , ` , ` ` ` , ` , , ` , ` ` ` ` ` - ` - ` , , ` , , ` , ` , , ` - - - ~ ~ STD.BS1 BS EN L0095-ENGL L977 I 1624667 0769LOL b02 E BS EN 10095:1999 direction of the Sector Amd. No. Date Committee for Engineering, was published under the authority of the Standards Committee and comes into effect on 15 July 1999 National foreword Comnients This British Standard is the English language version of EN 10095:1999. It supersedes BS 1449-21983, which is withdrawn, and the requirements for heat resisting steel 310s S31 detailed in BS 970-1 (Section 5):1996 The two steel specifications which were listed BS 1449-2 may be cross-referenced with their equivalents in BS EN 10095 as follows: Steels in BS 1449-2 309824 Cr Ni 23/14 X12CrNi23-13 1.4833 310S24 Cr Ni 24/20 XSCrNi25-2 1 1.4845 Nearest equivalent steel in BS EN 1095 The UK participation in its preparation was entrusted to Technical Committee ISEBO, Stainless steels, which has the responsibili@ to: - aid enquirers to understand the text; - present to the responsible European committee any enquiries on the - monitor related international and European developments and promulgate interpretation, or proposals for change, and keep the UK interests informed; them in the UK. A list of organizations represented on this committee can be obtained on request to its secrem. Cross-references The British Standards which implement international or European publications referred to in this document may be found in the BSI Standards Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Find” faciìity of the BSI Standards Electronic Catalogue. A British Standard does not purport to include ali the necessary provisions of a contract Users of British Standards are responsible for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. Summary of pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 26, an inside back cover and a back cover. The BSI copyright notice displayed throughout this document indicates when this document was last issued O BSI 07-1999 1 I ISBN O 580 32358 7 Copyright British Standards Institution Reproduced by IHS under license with BSI - Uncontrolled Copy Document provided by IHS Licensee=Bureau Veritas/5959906001, 11/08/2004 19:01:45 MST Questions or comments about this message: please call the Document Policy Group at 303-397-2295. - - ` , , , ` , ` ` , , ` , ` , ` ` ` , ` , , ` , ` ` ` ` ` - ` - ` , , ` , , ` , ` , , ` - - - STD.BS1 BS EN 30095-ENGL 3999 I Lb24669 0789302 549 EUROPEAN SIWlXRD NORME EUROPÉENNE EUROP- NOW EN 10095 March 1999 ICs 77.120.40; 77.140.20 English version Heat resist;ing steels and nickel alloys Aciers et alliages de nickel réfmctaires Hitzebeständige Stähle und Nickellegierungen This European Standard was approved by CEN on 1 March 1999. CEN memberc are bound to comply with the CENKENELEC Internal Regulations which stipulaî~ the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographieal references concerning such national standards may be obtahed on application to the Central Secretariat or to any CEN member. "his European Standard exists in three official versions (English, French, German). A version in any other language made by tsanslation 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. CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. European Committee for Standardization Comité Européen de Normaliiation Europäisches Komitee für Normung Centrd Secretariat: rue de Stassart 36, B-1060 Brussels O 1999 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN lo0951999 E Copyright British Standards Institution Reproduced by IHS under license with BSI - Uncontrolled Copy Document provided by IHS Licensee=Bureau Veritas/5959906001, 11/08/2004 19:01:45 MST Questions or comments about this message: please call the Document Policy Group at 303-397-2295. --`,,,`,``,,`,`,```,`,,`,`````-`-`,,`,,`,`,,`--- Page 2 EN 10096:1999 Foreword STDeBSI BS EN L0095-ENGL 2999 D Lb24bh9 0789203 485 This European Standard has been prepared by Tkchnicai Committee ECISSRC 23, Steels for heat treatment, alloy steels and free-cutting steels - Qualities and dimensions, the Secretariat of which is held by DIN. 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 September 1999, and conflicting national standards shall be withdrawn at the latest by September 1999. This European Standard has been prepared under a mandate given to CEN by the European Commission and the European Free W e Association. This European Standard is considered to be a supporting standard to those application and product standards which in themselves support an essentiai safety requirement of a New Approach Directive and which make reference to this European Standard. According to the CENKENELEC Internai Regulations, the nationai standards organizations of the following countries are bound to implement this European Standad Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and the United Kingdom. NOTE The clauses marked with a point ( 0 ) contain information relating to agreements which are to be made at the time of ordering. The clauses marked with two points 0 ) contain information relating to agreements which may be made at t,he time of ordering. Contents Foreword 1 Scope 2 3 4 4.1 4.2 5 5.1 5.2 6 6.1 6.2 7 7.1 7.2 7.3 7.4 7.5 7.6 Normative references Deñnitions Classification and designation Classification Designation Information to be supplied by the purchaser Mandatory information Options Manufacturing process General Delivery condition Requirements General Chemical composition Mechanical properties Surface quality Dimensions and tolerances on dimensions Calculation of mass and tolerances on mass 8 Inspection and testing 8.1 General 8.2 8.3 Specific inspection and testing 8.4 Test methods 8.5 Retest 9 Marking Annex A (informative) Applicable dimensional standards Annex B (informative) Technical information on heat resisting steels and nickel alloys Annex C (informative) Bibliography Annex D (informative) Grades from EN 100881 and prEN 100287 used as heat resisting steels Types and contents of inspection documents Page 2 3 3 3 4 4 4 4 4 4 4 4 4 5 5 5 5 5 5 5 5 5 5 6 6 6 6 20 20 26 26 O BSI 07-1999 Copyright British Standards Institution Reproduced by IHS under license with BSI - Uncontrolled Copy Document provided by IHS Licensee=Bureau Veritas/5959906001, 11/08/2004 19:01:45 MST Questions or comments about this message: please call the Document Policy Group at 303-397-2295. --`,,,`,``,,`,`,```,`,,`,`````-`-`,,`,,`,`,,`--- STD-BSI BS EN LOOCIS-ENGL 1979 Lb24b69 D789L04 311 II Page 3 EN 10096:1999 1 Scope 1.1 This European Standard covers the grades of wrought steels and nickel alloys listed in Tables 1 to 3 which are usually employed for products, for which the main requirement is their resistance to the effects of hot gases and products of combustion at temperatures above 550 O C . 1.2 This EN 10095 specifies the technical delivery conditions for semi-fínished products, for hot or cold rolled sheellplate and stnp, hot or cold formed bars, rods and sections of heat resisting steels and nickel alloys. 1.3 Some grades from EN 100881 and prEN 100287 may be used as heat resisting steels. These grades are listed in the informative annex D. 1.4 The general technical delivery conditions specified in EN 10021 apply in addition to the specific~ons of this European Standard, unless otherwise specified in this standard. 1.6 This European Standard does not apply to components manufactured by further processing the product forms listed in 1.2 with quality characteristics altered as a result of such further processing. 1.6 This European Standard is not intended for pressure purposes. 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 references, subsequent amendments to or revisions of any 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 10002-1, Metauic matemals - Tmüe testing - Part 1: Method of testing (at ambient temperature). EN 10002-5, MetaUzC materials - Tmüe testing - Part 5: Method of test at elevated temperature. EN 10003-1, MetuüzC mutenals - Hardness test - Brineu - Part 1: Test method. EN 10021, Gt?neral technical delivery requirements for steel and iron products. EN 10027-1, Designation s y s r m fin- steels - Part 1: Steel m m s , principal symbols. EN 10027-2, Designatima systems for steels - Part 2: Nu&& system. EN 10052, Vocabulary of heat treatment temzs for fmus products. EN 10079, Definition of steel products. EN 10163-2, Delivevy requiremmts for su?$äce condition of hot rolled steel plates, uvidejlats and sections - Part 2: Plate and wide f i t s . EN 10204, MetauiC products - T3~~e.s of inspection documents. EN 10221, Su?fme qwllzty classes fw hot-mW bars and rods - Technical delivery conditions. EN IS0 377, Steel and steel pmducts - Location and preparation of samples and test pieces for mechaniCCcl testing. EN IS0 9001, Quality systems - Model for quality assurance in àesigddmebprnmt, production, imtaUa,tion and s a w . EN IS0 9002, Quality systems - Model for quality assurance in production, installation and s&q. EU 168-861), Iron and steel products - Inspection documents - Contents. IS0 14284, Steel and iron - Sampling and prepa,rati.n of samples for the &termination of chemical composition. 3 Definitions For the purpose of this European Standard, the following defmition applies in addition to the definitions given in EN 10021, EN 10052, EN 10079, EN IS0 377 and IS0 14284. 3.1 heat-resistance property of materials that are used at above 550 "C (for steels: wustite point) due to their excellent resistance to the effects of hot gases and products of combustion as weil as their resistance to the influence of molten salts and molten metals but also showing good mechanical properties during short and long-tem stressing ** It may be agreed at the time of ordering, until this EURONORM has been adopted as a European Standard, that either this Euronorm or a corresponding national standard should be applied. O BSI 07-1999 Copyright British Standards Institution Reproduced by IHS under license with BSI - Uncontrolled Copy Document provided by IHS Licensee=Bureau Veritas/5959906001, 11/08/2004 19:01:45 MST Questions or comments about this message: please call the Document Policy Group at 303-397-2295. --`,,,`,``,,`,`,```,`,,`,`````-`-`,,`,,`,`,,`--- STD.BSI BS EN 10095-ENGL 1999 S Lb2Ybb9 0769l105 255 Page 4 EN 10095:1999 4 Classification and designation 4.1 Classification Materiah covered in this European Standard are classied according to their stnicture into: - ferritic steels; - austenitic-ferritic steels; - austenitic steels; and - austenitic nickel alloys. 4.2 Designation The names and numbers of the steels (see Table 1 and 2) were formed in accordance with EN 10027-1 and EN 10027-2 respectively NOTE Explanation on the designation of nickel alloys (see Table 3). - name: The preceding chemical symbols indicate the main alloy elements and the figure immediately following indicates the average content of these alloys subsequently followed by the symbol for the other added important alloy elements. - material number: The stnicture is set out according to EN 10027-2 with the number 2 for the material group number. This material group comprises chemically resistant and high temperature or heat resistant nickel and cobalt alloys. 5 Information to be supplied by the purchaser 5.1 Mandatory information The following information s h d be supplied by the purchaser at the time of enquiry and order: a) the quantity to be delivered b) the designation of the product form (e.g. bar or rod, stsip or sheet); c ) where an appropriate dimensional standard is available (see annex A) the number of the standard and the indications required by this, also the nominal dunensions and tolerances; d) the type of materid (steel or nickel alloy); e) the number of this European Standard (EN 10095); f) the name or number of the steel grade or nickel alloy (see 4.2); g) if for the relevant grade in the table more than one treatment condition for the mechanical properties is covered, the symbol for the desired heat treatment condition or cold worked condition; h) the desired process route (see symbols in Tables 7 and 8). EXAMPLE 10 t rounds of a steel grade with the name XlONiCrAlTi32-21 and the number 1.4876 as specified in EN 10095 of 50 mm b e t e r , dimensional tolerances as specified in EURONORM 60, in process route 1D. 10 t rounds EURONORM 60 - 50 steel EN 10095 - XlONiCrAi'iï32-21+ 1D 10 t rounds EURONORM 60 - 50 steel EN 10095 - 1.4876 + 1D or 5.2 ** Options A number of options are specified in this European Standard and listed below. If the purchaser does not indicate his wish to implement one of these options, the supplier shall supply in accordance with the basis specification of this European Standard (see 5.1): a) any requirement concerning a special melting or forming process (see 6.1); b) any requirement relating to surface quality (see 7.4); c) any requirement concerning the issue of an inspection document (see 8.2); d) any requirement concerning the method of analysis to determine the product analysis (see 8.4.1); e) any requirement concerning special marking of the products (see 9.2, 9.3 and Table 10). 6 Manufacturing process 6.1 ** General Unless a special melting or forming process is agreed when ordering, the production process for steels and alloys conforming to this European Standard shall be at the discretion of the manufacturer. 6.2 Delivery condition The products shall be supplied in the delivery condition agreed in the order by reference to the process route given in Tables 7 and 8 and to the treatment conditions given in Table B.l. O BSI 07-1999 Copyright British Standards Institution Reproduced by IHS under license with BSI - Uncontrolled Copy Document provided by IHS Licensee=Bureau Veritas/5959906001, 11/08/2004 19:01:45 MST Questions or comments about this message: please call the Document Policy Group at 303-397-2295. - - ` , , , ` , ` ` , , ` , ` , ` ` ` , ` , , ` , ` ` ` ` ` - ` - ` , , ` , , ` , ` , , ` - - - STD.BSI BS EN 30095-ENGL 1999 II 1624669 0789306 194 Page 6 EN 100951999 7 Requirements 7.1 General The supplier shall operate and certify a quality system in accordance with EN IS0 90022). 7.2 Chemical composition 7.2.1 The chemical composition requirements given in Tables 1 to 3 apply with respect to the cast analysis. 7.2.2 The product analysis may deviate íi-om the limiting values for the cast andysis given in Tables 1 to 3 by the values listed in làbles 4 and 5. 7.3 Mechanical properties The mechanical properties at room tempemime as specified in Tabe 6 apply for each specified heat treatment condition. This does not apply to the process route 1U (hot rolied, not heat treated, not descaled) and to semi-ñnished products. If by agreement at the time of ordering, the products are to be supplied in a non-heat-treated condition, the mechanical properties specified in Table 6 shall be obtainable from reference test pieces which have received the appropriate heat treatment (simulated heat treatment). 7.4 Surface quality Slight surface imperfections, inherent in the production process, are permitted *o If more exact requirements for the surface quality are necessary, these shall be agreed at the time of enquiry and order. When products are delivered in coil form, the degree and extent of such imperfections may be expected to be greater due to the impracticalty of removing short lengths of coil. For hot rolled quarto-plates, the specification in EN 10163-2 class A3 applies unless otherwise stated. For long products, where appropriate, the requirements shall be on the basis of EN 10221. 7.5 Dimensions and tolerances on dimensions The dimensions and the tolerances on dimensions are to be agreed at the îhne of enquiry and order, as far as possible with reference to the dimensional standards listed in a m e x k 7.6 Calculation of mass and tolerances on mass 7.6.1 When calculating the nominal mass from the nominal dimensions the values given in Table B.5 shall be used as a basis for the density of the steel concerned. 7.6.2 If the tolerances on mass are not specified in the dimensional standard listed in annex A, they shall be agreed at the time of enquiry and order. 8 Inspection and testing 8.1 General The manufacturer shall carry out appropriate process control, inspection and testing to assure himself that the delivery complies with the requirements of the order. This includes the following: - a suitable frequency of verification of the dimensions of the products; - an adequate intensity of visuaI examination of the surface quality of the products; - an appropriate frequency and type of test to ensure that the correct grade is used. The nature and frequency of these verifications, examinations and tests is determined by the manufacturer in the light of the degree of consistency that has been determined by the evidence of the quality system. in view of this, verifications by specific tests for these requirements are not necessary unless otherwise agreed. 8.2 *o Types and contents of inspection documents 8.2.1 At the time of ordering the issue of one of the inspection documents in accordance with EN 10204 may be agreed for each deliveW. 8.2.2 If it is agreed to issue a test report 2.2 in accordance with EN 10204 it shall indicate the following information: a) the information groups A, B and Z of EU 168, b) the results of the cast analycis in accordance with the code numbers C71 to C92 in EU 168. 8.2.3 If the issuing of an inspection certificate 3.1.A, 3.1.B or 3.1.C according to EN 10204 or of an inspection report 3.2 according to EN 10204 has been ag