SIST EN 10216-2:2014
(Main)Seamless steel tubes for pressure purposes - Technical delivery conditions - Part 2: Non-alloy and alloy steel tubes with specified elevated temperature properties
Seamless steel tubes for pressure purposes - Technical delivery conditions - Part 2: Non-alloy and alloy steel tubes with specified elevated temperature properties
EN 10216-2 specifies the technical delivery conditions in two test categories for seamless tubes of circular cross section, with specified elevated temperature properties, made of non-alloy and alloy steel. This Part of EN 10216 may also be applied for tubes of non-circular cross section; necessary modification should be agreed at the time of enquiry and order.
Nahtlose Stahlrohre für Druckbeanspruchungen - Technische Lieferbedingungen - Teil 2: Rohre aus unlegierten und legierten Stählen mit festgelegten Eigenschaften bei erhöhten Temperaturen
Diese Europäische Norm enthält die technischen Lieferbedingungen für nahtlose Rohre mit kreisförmigem Querschnitt aus unlegiertem und legiertem Stahl mit festgelegten Eigenschaften bei erhöhten Temperaturen und legt dafür zwei Prüfkategorien fest.
Dieser Teil der EN 10216 kann auch für Rohre mit nichtkreisförmigem Querschnitt angewendet werden; notwendige Anpassungen sollten bei der Anfrage und Bestellung vereinbart werden.
ANMERKUNG Nach Veröffentlichung dieser Norm im EU Amtsblatt (OJEU) unter der Richtlinie 97/23/EG ist die Annahme ihrer Konformität mit den grundlegenden Anforderungen (ESR) der Richtlinie 97/23/EG auf die technischen Daten von Werkstoffen in dieser Europäischen Norm beschränkt, und es darf nicht angenommen werden, dass damit die Eignung des Werkstoffs für ein bestimmtes Ausrüstungsteil festgestellt ist. Folglich müssen die in dieser Werkstoffnorm angegebenen technischen Parameter im Hinblick auf die konstruktiven Anforderungen dieses bestimmten Ausrüstungs¬teils ermittelt werden, um damit zu verifizieren, dass den ESR der Richtlinie 97/23/EG entsprochen wird. Dies muss durch den Ausleger oder den Hersteller der Druckgeräte geschehen, der auch den nachfolgenden Herstellungsprozess berücksichtigen muss, der die Eigenschaften des Grundmaterials verändern kann.
Tubes sans soudure en acier pour service sous pression - Conditions techniques de livraison - Partie 2 : Tubes en acier non allié et allié avec caractéristiques spécifiées à température élevée
Cette Norme Européenne spécifie les conditions techniques de livraison, selon deux catégories d’essai, pour les
tubes sans soudure à section circulaire en acier non allié et allié, avec caractéristiques spécifiées à température
élevée.
La présente partie de l’EN 10216 peut aussi s’appliquer pour des tubes de section non circulaire ; les modifications
nécessaires doivent faire l’objet d’un accord lors de l’appel d’offres et de la commande.
NOTE Dès lors que la présente Norme européenne est publiée dans le Journal Officiel de l’Union européenne (JOUE) en
lien avec la Directive 97/23/CE, la présomption de conformité avec les exigences essentielles de sécurité de la Directive
97/23/CE se limite aux données techniques des matériaux spécifiées dans la présente Norme européenne et ne suppose pas
l’adéquation des matériaux avec un appareil en particulier. Par conséquent, il doit être procédé à l’évaluation des données
techniques spécifiées dans la présente norme de matériaux par rapport aux exigences concernant la conception de cet
équipement spécifique, afin de vérifier que les exigences essentielles de sécurité de la Directive 97/23/CE soient satisfaites.
Nevarjene jeklene cevi za tlačne posode - Tehnični dobavni pogoji - 2. del: Nelegirane in legirane jeklene cevi s specificiranimi lastnostmi za delo pri povišanih temperaturah
Standard EN 10216-2 določa tehnične dobavne pogoje v dveh preskusnih kategorijah za nevarjene cevi s krožnim prerezom iz nelegiranega in legiranega jekla ter podanimi lastnostmi za delo pri povišanih temperaturah. Ta del standarda EN 10216 se lahko uporablja tudi za cevi z nekrožnim prerezom, pri čemer se je o potrebni spremembi treba dogovoriti ob oddaji povpraševanja in naročila.
General Information
Relations
Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Nahtlose Stahlrohre für Druckbeanspruchungen - Technische Lieferbedingungen - Teil 2: Rohre aus unlegierten und legierten Stählen mit festgelegten Eigenschaften bei erhöhten TemperaturenTubes sans soudure en acier pour service sous pression - Conditions techniques de livraison - Partie 2 : Tubes en acier non allié et allié avec caractéristiques spécifiées à température élevéeSeamless steel tubes for pressure purposes - Technical delivery conditions - Part 2: Non-alloy and alloy steel tubes with specified elevated temperature properties77.140.75Jeklene cevi in cevni profili za posebne nameneSteel pipes and tubes for specific use23.020.30MHNOHQNHPressure vessels, gas cylindersICS:Ta slovenski standard je istoveten z:EN 10216-2:2013SIST EN 10216-2:2014en,fr,de01-julij-2014SIST EN 10216-2:2014SLOVENSKI
STANDARDSIST EN 10216-2:2003+A2:20071DGRPHãþD
SIST EN 10216-2:2014
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 10216-2
December 2013 ICS 23.040.10; 77.140.75 Supersedes EN 10216-2:2002+A2:2007English Version
Seamless steel tubes for pressure purposes - Technical delivery conditions - Part 2: Non-alloy and alloy steel tubes with specified elevated temperature properties
Tubes sans soudure en acier pour service sous pression - Conditions techniques de livraison - Partie 2: Tubes en acier non allié et allié avec caractéristiques spécifiées à température élevée
Nahtlose Stahlrohre für Druckbeanspruchungen - Technische Lieferbedingungen - Teil 2: Rohre aus unlegierten und legierten Stählen mit festgelegten Eigenschaften bei erhöhten Temperaturen This European Standard was approved by CEN on 17 August 2013.
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-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 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, 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, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre:
Avenue Marnix 17,
B-1000 Brussels © 2013 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 10216-2:2013 ESIST EN 10216-2:2014
EN 10216-2:2013 (E) 2 Contents Page Foreword . 4 Introduction . 5 1 Scope . 6 2 Normative references . 6 3 Terms and definitions . 7 4 Symbols . 7 5 Classification and designation . 8 5.1 Classification . 8 5.2 Designation . 8 6 Information to be supplied by the purchaser . 8 6.1 Mandatory information . 8 6.2 Options . 9 6.3 Examples of an order . 9 7 Manufacturing process . 10 7.1 Steel making process . 10 7.2 Tube manufacture and delivery conditions . 10 8 Requirements . 11 8.1 General . 11 8.2 Chemical composition . 12 8.3 Mechanical properties . 16 8.4 Appearance and internal soundness . 21 8.5 Straightness . 21 8.6 Preparation of ends . 21 8.7 Dimensions, masses and tolerances . 22 9 Inspection . 27 9.1 Types of inspection . 27 9.2 Inspection documents . 27 9.3 Summary of inspection and verification testing . 28 10 Sampling . 29 10.1 Frequency of tests . 29 10.2 Preparation of samples and test pieces . 29 11 Verification test methods . 30 11.1 Chemical analysis . 30 11.2 Tensile test . 31 11.3 Flattening test . 31 11.4 Ring tensile test . 32 11.5 Drift expanding test . 32 11.6 Ring expanding test. 33 11.7 Impact test . 34 11.8 Leak tightness test . 34 11.9 Dimensional inspection . 35 11.10 Visual examination . 35 11.11 Non-destructive testing . 35 11.12 Material identification . 35 11.13 Retests, sorting and reprocessing . 36 12 Marking . 36 12.1 Marking to be applied . 36 12.2 Additional marking . 36 13 Protection . 36 SIST EN 10216-2:2014
EN 10216-2:2013 (E) 3 Annex A (informative)
Creep rupture strength values . 37 Annex B (informative)
Technical changes from the previous edition . 43 B.1 Introduction . 43 B.2 Technical changes . 43 Annex ZA (informative)
Relationship between this European Standard and the Essential Requirements of EU Directive 97/23/EC . 44 Bibliography . 45
SIST EN 10216-2:2014
EN 10216-2:2013 (E) 4 Foreword This document (EN 10216-2:2013) has been prepared by Technical Committee ECISS/TC 110 “Steel tubes and fittings for steel tubes”, the secretariat of which is held by UNI. 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 June 2014, and conflicting national standards shall be withdrawn at the latest by June 2014. 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 EN 10216-2:2002+A2:2007. For the list of the most significant technical changes that have been made in this new edition, see Annex B. This document has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association, and supports essential requirements of EU Directive(s). For relationship with EU Directive(s), see informative Annex ZA, which is an integral part of this document. This European Standard consists of the following parts, under the general title "Seamless steel tubes for pressure purposes – Technical delivery conditions": Part 1: Non-alloy steel tubes with specified room temperature properties Part 2: Non-alloy and alloy steel tubes with specified elevated temperature properties (the present document) Part 3: Alloy fine grain steel tubes Part 4: Non-alloy and alloy steel tubes with specified low temperature properties Part 5: Stainless steel tubes Another European Standard series covering tubes for pressure purposes is: EN 10217, Welded steel tubes for pressure purposes – Technical delivery conditions 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, 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, Turkey and the United Kingdom.
SIST EN 10216-2:2014
EN 10216-2:2013 (E) 5
Introduction The European Committee for Standardization (CEN) draws attention to the fact that it is claimed that compliance with this document may involve the use of a patent concerning steel grade 1.7378. CEN takes no position concerning the evidence, validity and scope of this patent right. The holder of this patent right has assured CEN that he/she is willing to negotiate licenses either free of charge or under reasonable and non-discriminatory terms and conditions with applicants throughout the world. In this respect, the statement of the holder of this patent right is registered with CEN. Information may be obtained from: Vallourec & Mannesmann Tubes V&M Deutschland Gmbh Theodorstrasse 90 D-40472 Düsseldorf Attention is draw to the possibility that some of the elements of this document may be the subject of patent rights other than those indicated above. CEN shall not be held responsible for identifying any or all such patent rights. CEN (http://www.cen.eu/cen/WorkArea/IPR/Pages/default.aspx) and CENELEC (http://www.cenelec.eu/membersandexperts/toolsandapplications/index.html) maintain on-line lists of patents relevant to their standards. Users are encouraged to consult the lists for the most up to date information concerning patents. SIST EN 10216-2:2014
EN 10216-2:2013 (E) 6 1 Scope This European Standard specifies the technical delivery conditions in two test categories for seamless tubes of circular cross section, with specified elevated temperature properties, made of non-alloy and alloy steel. This Part of EN 10216 may also be applied for tubes of non-circular cross section; necessary modification should be agreed at the time of enquiry and order. NOTE Once this standard is published in the Official Journal of the European Union (OJEU) under Directive 97/23/EC, presumption of conformity to the Essential Safety Requirements (ESR) of Directive 97/23/EC is limited to technical data of materials in this standard 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 the Pressure Equipment Directive are satisfied, needs to be done by the designer or manufacturer of the pressure equipment, taking also into account the subsequent manufacturing processes which may affect properties of the base materials. 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 of the referenced document (including any amendments) applies. EN 10020, Definitions and classification of grades of steel EN 10021, General technical delivery requirements for steel products EN 10027-1, Designation systems for steels - Part 1: Steel names EN 10027-2, Designation systems for steels - Part 2: Numerical system EN 10052, Vocabulary of heat treatment terms for ferrous products EN 10168:2004, Steel products - Inspection documents - List of information and description EN 10204:2004, Metallic products - Types of inspection documents EN 10220, Seamless and welded steel tubes - Dimensions and masses per unit length EN 10266, Steel tubes, fittings and structural hollow sections - Symbols and definitions of terms for use in product standards CEN/TR 10261, Iron and steel - Review of available methods of chemical analysis EN ISO 148-1:2010, Metallic materials - Charpy pendulum impact test - Part 1: Test method (ISO 148-1:2009) EN ISO 377:2013, Steel and steel products - Location and preparation of samples and test pieces for mechanical testing (ISO 377:2013) EN ISO 2566-1, Steel - Conversion of elongation values - Part 1: Carbon and low-alloy steels (ISO 2566-1) EN ISO 6892-1:2009, Metallic materials - Tensile testing - Part 1: Method of test at room temperature (ISO 6892-1:2009) EN ISO 6892-2:2011, Metallic materials - Tensile testing - Part 1: Method of test at elevated temperature (ISO 6892-2:2011)
SIST EN 10216-2:2014
EN 10216-2:2013 (E) 7 EN ISO 8492, Metallic materials - Tube - Flattening test (ISO 8492) EN ISO 8493, Metallic materials - Tube - Drift expanding test (ISO 8493) EN ISO 8495, Metallic materials - Tube - Ring expanding test (ISO 8495) EN ISO 8496, Metallic materials - Tube - Ring tensile test (ISO 8496) EN ISO 10893-1, Non-destructive testing of steel tubes - Part 1: Automated electromagnetic testing of seamless and welded (except submerged arc-welded) steel tubes for the verification of hydraulic leak-tightness (ISO 10893-1) EN ISO 10893-3, Non-destructive testing of steel tubes - Part 3: Automated full peripheral flux leakage testing of seamless and welded (except submerged arc-welded) ferromagnetic steel tubes for the detection of longitudinal and/or transverse imperfections (ISO 10893-3) EN ISO 10893-8, Non-destructive testing of steel tubes - Part 8: Automated ultrasonic testing of seamless and welded steel tubes for the detection of laminar imperfections (ISO 10893-8) EN ISO 10893-10, Non-destructive testing of steel tubes - Part 10: Automated full peripheral ultrasonic testing of seamless and welded (except submerged arc-welded) steel tubes for the detection of longitudinal and/or transverse imperfections (ISO 10893-10) EN ISO 14284:2002, Steel and iron - Sampling and preparation of samples for the determination of chemical composition (ISO 14284:1996) ISO 11484:2009, Steel products - Employer's qualification system for non-destructive testing (NDT) personnel 3 Terms and definitions For the purposes of this document, the terms and definitions given in EN 10020, EN 10021, EN 10052 and EN 10266 and the following apply. 3.1 test category classification that indicates the extent and level of inspection and testing 3.2 employer organization for which a person works on a regular basis Note 1 to entry: The employer may be either the tube manufacturer or supplier or a third party organization providing Non-Destructive Testing (NDT) services. 4 Symbols For the purposes of this document, the symbols given in EN 10266 and the following apply: d
specified inside diameter dmin
specified minimum inside diameter Tmin
specified minimum wall thickness Dc
calculated outside diameter SIST EN 10216-2:2014
EN 10216-2:2013 (E) 8 dc
calculated inside diameter Tc
calculated wall thickness TC
test category 5 Classification and designation 5.1 Classification In accordance with the classification system in EN 10020, the steel grades P195GH, P235GH and P265GH are classified as non-alloy quality steels and the other steel grades are classified as alloy special steels. 5.2 Designation 5.2.1 For the tubes covered by this Part of EN 10216, the steel designation consists of: the number of this Part of EN 10216; plus either: the steel name in accordance with EN 10027-1; or:
the steel number allocated in accordance with EN 10027-2. 5.2.2 The steel name of non-alloy steel grades is designated by: the capital letter P for pressure purposes; the indication of the specified minimum yield strength at room temperature for wall thickness less than or equal to 16 mm, expressed in MPa
(see Table 4); the symbols GH for elevated temperature. 5.2.3 The steel name of alloy steel grades is designated by the chemical composition (see Table 2) and the symbols for the heat treatment, where specified in column 3 and footnote c of Table 1. 6 Information to be supplied by the purchaser 6.1 Mandatory information The following information shall be supplied by the purchaser at the time of enquiry and order: a) the quantity (mass or total length or number); b) the term "tube"; c) the dimensions (outside diameter D and wall thickness T or a set of dimensions covered by Option 11) (see Table 6); d) the designation of the steel grade in accordance with this Part of EN 10216 (see 5.2);
SIST EN 10216-2:2014
EN 10216-2:2013 (E) 9 e) the test category (TC) for non-alloy steel (see 9.3). 6.2 Options A number of options are specified in this Part of EN 10216 and these are listed below. In the event that the purchaser does not indicate a wish to implement any of these options at the time of enquiry and order, the tubes shall be supplied in accordance with the basic specification (see 6.1). 1) Cold finishing (see 7.2.2); 2) restriction on copper and tin content (see Table 2); 3) product analysis (see 8.2.2); 4) verification of impact energy (see Table 4); 5) verification of longitudinal impact energy at -10° C for non-alloy steel grades (see Table 4); 6) verification of elevated temperature properties (see 8.3.2); 7) selection test method for verification of leak-tightness (see 8.4.2.1); 8) Non-Destructive Testing for test category 2 tubes for detection of transverse imperfections (see 8.4.2.2); 9) Non-Destructive Testing for test category 2 tubes for detection of laminar imperfections (see 8.4.2.2); 10) special ends preparation (see 8.6); 11) set of dimensions other than D and T (see 8.7.1); 12) exact lengths (see 8.7.3); 13) the type of inspection certificate 3.2 other than the standard document (see 9.2.1); 14) test pressure for hydrostatic leak-tightness test (see 11.8.1); 15) wall thickness measurement away from the ends (see 11.9); 16) Non-Destructive Testing method (see 11.11.1); 17) additional marking (see 12.2); 18) protection (see Clause 13). 6.3 Examples of an order 6.3.1 Example 1 100 t of seamless tube with an outside diameter of 168,3 mm, a wall thickness of 4,5 mm, in accordance with EN 10216-2, made of steel grade P265GH, to test category 1 with a 3.2 inspection certificate in accordance with EN 10204: EXAMPLE 100 t - Tube - 168,3 x 4,5 - EN 10216-2 - P265GH - TC1 - Option 13: 3.2
SIST EN 10216-2:2014
EN 10216-2:2013 (E) 10 6.3.2 Example 2 100 m of seamless tube with a minimum inside diameter of 240 mm, a minimum wall thickness of 40 mm in accordance with Part of EN 10216, made of steel grade 10CrMo9-10, with a 3.2 inspection certificate in accordance with EN 10204: EXAMPLE 100 m - Tube - dmin 240 x Tmin 40 - EN 10216-2 - 10CrMo9-10 - Option 13: 3.2 7 Manufacturing process 7.1 Steel making process The steelmaking process is at the discretion of the manufacturer with the exception that the open hearth (Siemens-Martin) process shall not be employed unless in combination with a secondary steelmaking or ladle refining process. Steels shall be fully killed. NOTE This excludes the use of rimming, balanced or semi-killed steel. 7.2 Tube manufacture and delivery conditions 7.2.1 All NDT activities shall be carried out by qualified and competent level 1,2 and/or 3 personnel authorized to operate by the employer. The qualification shall be in accordance with ISO 11484 or, at least, an equivalent to it. It is recommended that the level 3 personnel be certified in accordance with EN ISO 9712 or, at least, an equivalent to it. The operating authorization issued by the employer shall be in accordance with a written procedure. NDT operations shall be authorized by level 3 NDT individual approved by the employer. NOTE The definition of level 1, 2 and 3 can be found in appropriate standards, e.g. EN ISO 9712 and ISO 11484. 7.2.2 The tubes shall be manufactured by a seamless process.
Unless option 1 is specified, the tubes may be either hot or cold finished at the discretion of the manufacturer. The terms “ hot finished “ and “ cold finished “ apply to the condition of the tube before it is heat treated in accordance with7.3.3. Option 1: The tubes shall be cold finished before heat treatment. 7.2.3 The tubes shall be supplied in the relevant heat treatment conditions as specified in Table 1. SIST EN 10216-2:2014
EN 10216-2:2013 (E) 11 Table 1 — Heat treatment conditions Steel grade Heat treatment a Austenitizing Tempering Steel name Steel number Temperature °C Cooling Medium Temperature °C Cooling medium P195GH 1.0348 +N b 880 to 940 air - - P235GH 1.0345 +N b 880 to 940 air - - P265GH 1.0425 +N b 880 to 940 air - - 20MnNb6 1.0471 +N b 900 to 960 air - - 16Mo3 1.5415 +N b 890 to 950 air - - 8MoB5-4 1.5450 +N b 920 to 960 air - - 14MoV6-3 1.7715 +NT b c 930 to 990 air 680 to730 air 10CrMo5-5 1.7338 +NT b c 900 to 960 air 650 to 750 air 13CrMo4-5 1.7335 +NT b c 900 to 960 air 660 to 730 air 10CrMo9-10 1.7380 +NT b c 900 to 960 air 680 to 750 air 11CrMo9-10 1.7383 +QT 900 to 960 air or liquid 680 to 750 air 25CrMo4 1.7218 +QT 860 to 900 air or liquid 620 to 680 air 20CrMoV13-5-5 1.7779 +QT 980 to 1030 air or liquid 680 to 730 air 15NiCuMoNb5-6-4 1.6368 +NT c 880 to 980
air 580 to 680 air 7CrWVMoNb9-6 1.8201 +NT d 1 040 to 1 080 air 730 to 780 air 7CrMoVTiB10-10 1.7378 +NT d 980 to 1 020 air 730 to 770 air X11CrMo5+I 1.7362+I +I 890 to 950
Furnace atmosphere - - X11CrMo5+NT1 1.7362+NT1 +NT1 930 to 980 Air 730 to 770 air X11CrMo5+NT2 1.7362+NT2 +NT2 c 930 to 980 air 710 to 750 air X11CrMo9-1+I 1.7386+I +I 950 to 980 Furnace atmosphere - - X11CrMo9-1+NT 1.7386+NT +NT c 890 to 950 air 720 to 800 air X10CrMoVNb9-1 1.4903 +NT c 1 040 to 1 090 air 730 to 780 air X10CrWMoVNb9-2 1.4901 +NT c 1 040 to 1 090 Air 730 to 780 air X11CrMoWVNb9-1-1 1.4905 +NT c 1 040 to 1 080 Air 740 to 780 air X20CrMoV11-1 1.4922 +NT c 1 020 to 1 080 air 730 to 780 air a
+N = Normalizing, +NT = Normalizing + Tempering, +QT = Quenching + Tempering (air or liquid), +I = Isothermal Annealing. b
Normalizing includes Normalizing Forming. Normalized Forming shall be carried out in a temperature range from 880 °C to 1 000 °C. c
For these steel grades it may be necessary in the case of wall thickness T above 10 mm or T/D > 0,15 to apply quenching and tempering in order to achieve the intended structure and material properties. The decision shall be left to the discretion of the manufacturer but shall be stated to the customer at the time of enquiry and order. Steel tubes treated in such a way shall be designated by the steel name supplemented by the symbol “+QT “. d
For these steel grades it may be necessary in case of wall thickness T above 16 mm or T/D > 0,15 to apply quenching and tempering in order to achieve the intended structure and material properties. The decision shall be left to the discretion of the manufacturer but shall be stated to the customer at the time of enquiry and order. Steel tubes treated in such a way shall be designated by the steel name supplemented by the symbol “+QT”. 8 Requirements 8.1 General When supplied in a delivery condition indicated in 7.2 and inspected in accordance with Clauses 9, 10 and 11, the tubes shall conform to the requirements of this Part of EN 10216. In addition, the general technical delivery requirements specified in EN 10021 shall apply. SIST EN 10216-2:2014
EN 10216-2:2013 (E) 12 Tubes shall be suitable for hot and cold bending provided the bending is carried out in an appropriate manner. When tubes are specified in the order by d, dmin or Tmin the following formulae, with all terms in mm, shall apply for the calculation of outside diameter Dc, inside diameter dc and wall thickness Tc, instead of D, d and T for the relevant requirements in 8.4.1.4, 10.2.2.2, 11.3, 11.8.1, 11.9, 11.11.4, 12.1 and Table 1, footnote c, Tables 4, 5, 8, 10, 13 and 14: Dc = Td2+ (1) Dc
= Tdoftoleranced22minmin+⋅⋅+ (2) dc = 2minmindoftoleranced⋅⋅+ (3) Tc = 2minminToftoleranceT⋅⋅+ (4) For tolerances, see Tables 8, 9 and 10. 8.2 Chemical composition 8.2.1 Cast analysis The cast analysis reported by the steel producer shall apply
...
SLOVENSKI STANDARD
oSIST prEN 10216-2:2009
01-december-2009
1HYDUMHQHMHNOHQHFHYL]DWODþQHSRVRGH7HKQLþQLGREDYQLSRJRMLGHO
1HOHJLUDQHLQOHJLUDQHMHNOHQHFHYLVVSHFLILFLUDQLPLODVWQRVWPL]DGHORSUL
SRYLãDQLKWHPSHUDWXUDK
Seamless steel tubes for pressure purposes - Technical delivery conditions - Part 2: Non
-alloy and alloy steel tubes with specified elevated temperature properties
Nahtlose Stahlrohre für Druckbeanspruchungen - Technische Lieferbedingungen - Teil 2:
Rohre aus unlegierten und legierten Stählen mit festgelegten Eigenschaften bei erhöhten
Temperaturen
Tubes sans soudure en acier pour service sous pression - Conditions techniques de
livraison - Partie 2 : Tubes en acier non allié et allié avec caractéristiques spécifiées à
température élevée
Ta slovenski standard je istoveten z: prEN 10216-2
ICS:
23.020.30 7ODþQHSRVRGHSOLQVNH Pressure vessels, gas
MHNOHQNH cylinders
77.140.75 Jeklene cevi in cevni profili Steel pipes and tubes for
za posebne namene specific use
oSIST prEN 10216-2:2009 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
---------------------- Page: 1 ----------------------
oSIST prEN 10216-2:2009
---------------------- Page: 2 ----------------------
oSIST prEN 10216-2:2009
EUROPEAN STANDARD
DRAFT
prEN 10216-2
NORME EUROPÉENNE
EUROPÄISCHE NORM
October 2009
ICS 23.040.10; 77.140.75 Will supersede EN 10216-2:2002+A2:2007
English Version
Seamless steel tubes for pressure purposes - Technical delivery
conditions - Part 2: Non-alloy and alloy steel tubes with specified
elevated temperature properties
Tubes sans soudure en acier pour service sous pression - Nahtlose Stahlrohre für Druckbeanspruchungen -
Conditions techniques de livraison - Partie 2 : Tubes en Technische Lieferbedingungen - Teil 2: Rohre aus
acier non allié et allié avec caractéristiques spécifiées à unlegierten und legierten Stählen mit festgelegten
température élevée Eigenschaften bei erhöhten Temperaturen
This draft European Standard is submitted to CEN members for enquiry. It has been drawn up by the Technical Committee ECISS/TC 29.
If this draft becomes a European Standard, 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.
This draft European Standard was established by CEN 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, 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.
Recipients of this draft are invited to submit, with their comments, notification of any relevant patent rights of which they are aware and to
provide supporting documentation.
Warning : This document is not a European Standard. It is distributed for review and comments. It is subject to change without notice and
shall not be referred to as a European Standard.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2009 CEN All rights of exploitation in any form and by any means reserved Ref. No. prEN 10216-2:2009: E
worldwide for CEN national Members.
---------------------- Page: 3 ----------------------
oSIST prEN 10216-2:2009
prEN 10216-2:2009 (E)
Contents
Foreword . 3
1 Scope . 4
2 Normative references . 4
3 Terms and definitions . 5
4 Symbols . 5
5 Classification and designation . 6
5.1 Classification . 6
5.2 Designation . 6
6 Information to be supplied by the purchaser . 6
6.1 Mandatory information . 6
6.2 Options . 6
6.3 Examples of an order . 7
7 Manufacturing process . 7
7.1 Steel making process . 7
7.2 Deoxidation process . 7
7.3 Tube manufacture and delivery conditions . 8
8 Requirements . 8
8.1 General . 8
8.2 Chemical composition . 9
8.3 Mechanical properties . 13
8.4 Appearance and internal soundness . 17
8.5 Straightness . 17
8.6 Preparation of ends . 17
8.7 Dimensions, masses and tolerances . 18
9 Inspection. 23
9.1 Types of inspection . 23
9.2 Inspection documents . 23
9.3 Summary of inspection and testing . 23
10 Sampling . 24
10.1 Frequency of tests . 24
10.2 Preparation of samples and test pieces . 25
11 Test methods . 26
11.1 Chemical analysis . 26
11.2 Tensile test . 26
11.3 Flattening test . 27
11.4 Ring tensile test . 27
11.5 Drift expanding test . 28
11.6 Ring expanding test . 28
11.7 Impact test. 29
11.8 Leak tightness test . 29
11.9 Dimensional inspection . 30
11.10 Visual examination . 30
11.11 Non-destructive testing . 30
11.12 Material identification . 31
11.13 Retests, sorting and reprocessing . 31
12 Marking . 31
12.1 Marking to be applied . 31
12.2 Additional marking . 31
13 Protection . 31
Annex A (Informative) Creep rupture strength values . 32
Annex ZA (informative) Relationship between this European Standard and the Essential
Requirements of EU Directive 97/23/EC . 37
Bibliography . 40
2
---------------------- Page: 4 ----------------------
oSIST prEN 10216-2:2009
prEN 10216-2:2009 (E)
Foreword
This document (prEN 10216-2:2009) has been prepared by Technical Committee ECISS/TC 29 “Steel tubes and
fittings for steel tubes”, the secretariat of which is held by UNI.
This document is currently submitted to the CEN Enquiry.
This document has been prepared under a mandate given to CEN by the European Commission and the
European Free Trade Association, and supports essential requirements of EC Directive 97/23/EC.
For relationship with EC Directive 97/23/EC, see informative Annex ZA, which is an integral part of this document.
This document supersedes EN 10216-2:2002+A2:2007
This European Standard consists of the following parts, under the general title Seamless steel tubes for pressure
purposes – Technical delivery conditions:
Part 1 : Non-alloy and alloy steels tubes with specified room temperature properties
Part 3 : Alloy fine grain steel tubes
Part 4 : Non-alloy and alloy steel tubes with specified low temperature properties
Part 5 : Stainless steel tubes
Another European Standard series covering tubes for pressure purposes is:
EN 10217: Welded steel tubes for pressure purposes
3
---------------------- Page: 5 ----------------------
oSIST prEN 10216-2:2009
prEN 10216-2:2009 (E)
1 Scope
This Part of EN 10216 specifies the technical delivery conditions in two test categories for seamless tubes of
circular cross section, with specified elevated temperature properties, made of non-alloy and alloy steel.
NOTE This Part of EN 10216 may also be applied for tubes of non-circular cross section; necessary modification should
be agreed a the time of enquiry and order.
2 Normative 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 any
amendments) applies.
EN 10002-1, Metallic materials - Tensile testing - Part 1: Method of test (at ambient temperature)
EN 10002-5, Metallic materials - Tensile testing - Part 5: Method of testing (at elevated temperature)
EN 10020:2000, Definitions and classification of grades of steel
EN 10021:2006, General technical delivery requirements for steel and iron products
EN 10027-1, Designation systems for steels - Part 1 : Steel names, principle symbols
EN 10027-2, Designation systems for steels - Part 2: Numerical systems
EN 10045-1, Metallic materials - Charpy impact test - Part 1: Test method
EN 10052:1993, Vocabulary of heat treatment terms for ferrous products
,
EN 10168 Iron and steel products - Inspection documents - List of information and description
EN 10204, Metallic products - Types of inspection documents
EN 10220, Seamless and welded steel tubes - Dimensions and masses per unit length
EN 10246-1, Non-Destructive Testing of steel tubes Part 1 : Automatic electromagnetic testing of seamless and
welded (except submerged arc welded) ferromagnetic steel tubes for verification of hydraulic leak-tightness
EN 10246-5, Non-Destructive Testing of steel tubes – Part 5: Automatic full peripheral magnetic transducer/flux
leakage testing of seamless and welded (except submerged arc-welded) ferromagnetic steel tubes for the
detection of longitudinal imperfections
EN 10246-6, Non-Destructive Testing of steel tubes - Part 6: Automatic full peripheral ultrasonic testing of
seamless steel tubes for the detection of transverse imperfections
EN 10246-7, Non-Destructive Testing of steel tubes - Part 7 : Automatic full peripheral ultrasonic testing of
seamless and welded (except submerged arc welded) steel tubes for the detection of longitudinal imperfections
EN 10246-14, Non-Destructive Testing of steel tubes - Part 14:Automatic ultrasonic testing of seamless and
welded (except submerged arc welded) steel tubes for the detection of laminar imperfections
EN 10256, Non-Destructive Testing of steel tubes - Qualification and competence of level 1 and level 2 NDT
personnel
,
EN 10266:2003 Steel tubes, fittings and structural hollow sections - Symbols and definition of terms for use in
product standards
4
---------------------- Page: 6 ----------------------
oSIST prEN 10216-2:2009
prEN 10216-2:2009 (E)
EN ISO 377, Steel and steel products - Location and preparation of samples and test pieces for mechanical
testing (ISO 377:1997)
EN ISO 2566-1, Steel - Conversion of elongation values - Part 1: Carbon and low alloy steels (ISO 2566-1:1984)
EN ISO 8492, Metallic materials - Tube - Flattening test (ISO 8492:1998)
EN ISO 8493, Metallic materials - Tube - Drift-expanding test (ISO 8493:1998)
EN ISO 8495, Metallic materials - Tube - Ring-expanding test (ISO 8495:1998)
EN ISO 8496, Metallic materials - Tube - Ring tensile test (ISO 8496:1998)
EN ISO 14284, Steel and iron - Sampling and preparation of samples for the determination of chemical
composition (ISO 14284:1996)
CEN/TR 10261, Iron and steel - Review of available methods of chemical analysis
3 Terms and definitions
For the purposes of this Part of EN 10216, the terms and definitions given in EN 10020:2000, EN 10021:2006,
EN 10052:1993 and EN 10266:2003 and the following apply:
3.1
test category
classification that indicates the extent and level of inspection and testing
3.2
employer
organisation for which a person works on a regular basis.
NOTE The employer may be either the tube manufacturer or supplier or a third party organisation providing, Non-
Destructive Testing (NDT) services.
4 Symbols
For the purpose of this Part of EN 10216, the symbols given in EN 10266 and the following apply:
d specified inside diameter;
d specified minimum inside diameter;
min
T specified minimum wall thickness;
min
D calculated outside diameter;
c
d calculated inside diameter;
c
T calculated wall thickness;
c
TC test category
5
---------------------- Page: 7 ----------------------
oSIST prEN 10216-2:2009
prEN 10216-2:2009 (E)
5 Classification and designation
5.1 Classification
In accordance with the classification system in EN 10020, the steel grades P195GH, P235GH and P265GH are
classified as non-alloy quality steels and the other steel grades are classified as alloy special steels.
5.2 Designation
5.2.1 For the tubes covered by this Part of EN 10216 the steel designation consists of:
the number of this Part of EN 10216;
plus either:
the steel name in accordance with EN 10027-1;
or:
the steel number allocated in accordance with EN 10027-2.
5.2.2 The steel name of non-alloy steel grades is designated by:
the capital letter P for pressure purposes;
the indication of the specified minimum yield strength at room temperature for wall thickness less than or
equal to 16 mm, expressed in MPa (see Table 4):
the symbols GH for elevated temperature.
5.2.3 The steel name of alloy steel grades is designated by the chemical composition (see Table 2) and the
symbols for the heat treatment, where specified in column 3 and footnote 3 of Table 1.
6 Information to be supplied by the purchaser
6.1 Mandatory information
The following information shall be supplied by the purchaser at the time of enquiry and order:
a) the quantity (mass or total length or number);
b) the term "tube";
c) the dimensions (outside diameter D and wall thickness T or a set of dimensions covered by Option 11) (see
Table 6);
d) the designation of the steel grade in accordance with this Part of EN 10216 (see 5.2);
e) the test category for non-alloy steel (see 9.3).
6.2 Options
A number of options are specified in this Part of EN 10216 and these are listed below. In the event that the
purchaser does not indicate a wish to implement any of these options at the time of enquiry and order, the tubes
shall be supplied in accordance with the basic specification (see 6.1).
1) Cold finishing (see 7.3.2).
2) Restriction on copper and tin content (see Table 2).
6
---------------------- Page: 8 ----------------------
oSIST prEN 10216-2:2009
prEN 10216-2:2009 (E)
3) Product analysis (see 8.2.2).
4) Impact testing (see Table 4).
5) Longitudinal impact testing at -10° C for non-alloy steel grades (see Table 4).
6) Tensile testing at elevated temperature (see 8.3.2).
7) Selection of leak-tightness test method (see 8.4.2.1).
8) Non-Destructive Testing for test category 2 tubes for detection of transverse imperfections (see 8.4.2.2).
9) Non-Destructive Testing for test category 2 tubes for detection of laminar imperfections (see 8.4.2.2).
10) Special ends preparation (see 8.6).
11) Set of dimensions other than D and T (see 8.7.1).
12) Exact lengths (see 8.7.3).
13) The type of inspection document other than the standard document (see 9.2.1).
14) Test pressure for hydrostatic leak-tightness test (see 11.8.1).
15) Wall thickness measurement away from the ends (see 11.9).
16) Non-Destructive Testing method (see 11.11.1).
17) Additional marking (see 12.2).
18) Protection (see 13).
6.3 Examples of an order
6.3.1 Example 1
100 t of seamless tube with an outside diameter of 168,3 mm, a wall thickness of 4,5 mm, in accordance with EN
10216-2, made of steel grade P265GH, to test category 1 with a 3.1 inspection certificate in accordance with EN
10204:
100 t - Tube - 168,3 x 4,5 - EN 10216-2 - P265GH - TC1 - Option 13: 3.1
6.3.2 Example 2
100 m of seamless tube with a minimum inside diameter of 240 mm, a minimum wall thickness of 40 mm in
accordance with Part of EN 10216, made of steel grade 10CrMo9-10, with a 3.1 inspection certificate in
accordance with EN 10204:
100 m - Tube - d 240 x T 40 - EN 10216-2 - 10CrMo9-10 - Option 13: 3.1
min min
7 Manufacturing process
7.1 Steel making process
The steel making process is at the discretion of the manufacturer.
7.2 Deoxidation process
Steels shall be fully killed.
7
---------------------- Page: 9 ----------------------
oSIST prEN 10216-2:2009
prEN 10216-2:2009 (E)
7.3 Tube manufacture and delivery conditions
7.3.1 All NDT activities shall be carried out by qualified and competent level 1,2 and/or 3 personnel authorised
to operate by the employer.
The qualification shall be in accordance with EN 10256 or, at least, an equivalent to it.
It is recommended that the level 3 personnel be certified in accordance with EN 473 or, at least, an equivalent to
it.
The operating authorisation issued by the employer shall be in accordance with a written procedure.
NDT operations shall be authorised by level 3 NDT individual approved by the employer.
NOTE The definition of level 1, 2 and 3 can be found in appropriate Standards, e.g. EN 473 and EN 10256
7.3.2 The tubes shall be manufactured by a seamless process.
Unless option 1 is specified, the tubes may be either hot or cold finished at the discretion of the manufacturer.
The terms “ hot finished “ and “ cold finished “ apply to the condition of the tube before it is heat treated in
accordance with7.3.3.
Option 1: The tubes shall be cold finished before heat treatment.
7.3.3 The tubes shall be supplied in the relevant heat treatment conditions as specified in Table 1.
8 Requirements
8.1 General
When supplied in a delivery condition indicated in clause 7.3 and inspected in accordance with clauses 9, 10 and
11, the tubes shall conform to the requirements of this Part of EN 10216.
In addition, the general technical delivery requirements specified in EN 10021 shall apply.
Tubes shall be suitable for hot and cold bending provided the bending is carried out in an appropriate manner.
When tubes are specified in the order by d, d or T the following equations, with all terms in mm, shall apply
min min
for the calculation of outside diameter D , inside diameter d and wall thickness T , instead of D, d and T for the
c c c
relevant requirements in clauses 8.4.1.4, 10.2.2.2, 11.3, 11.8.1, 11.9, 11.11.4, 12.1 and Table 1, footnote c,
Tables 4, 5, 8, 10, 13 and 14:
D = d + 2T (1)
c
tolerance⋅of ⋅d
min
D = d + + 2T (2)
c
min
2
tolerance⋅of ⋅d
min
d = d + (3)
c
min
2
tolerance⋅of ⋅T
min
T = T + (4)
c
min
2
For tolerance see Tables 8, 9 and 10.
8
---------------------- Page: 10 ----------------------
oSIST prEN 10216-2:2009
prEN 10216-2:2009 (E)
8.2 Chemical composition
8.2.1 Cast analysis
The cast analysis reported by the steel producer shall apply and conform to the requirements of Table 2.
NOTE When welding tubes produced in accordance with this Part of this EN 10216, account should be taken of the fact
that the behaviour of the steel during and after welding is dependent not only on the steel, but also on the applied heat
treatment and the conditions of preparing for and carrying out the welding.
8.2.2 Product analysis
Option 3 : Product analysis for the tubes shall be supplied.
Table 3 specifies the permissible deviations of the product analysis from the specified limits on cast analysis
given in Table 2.
9
---------------------- Page: 11 ----------------------
oSIST prEN 10216-2:2009
prEN 10216-2:2009 (E)
Table 1 — Heat treatment conditions
Steel grade Heat Austenizing Tempering
a
treatment
Steel Steel Temperature Cooling Temperature Cooling
Medium medium
name number °C °C
b
P195GH 1.0348 880 to 940 Air - -
+N
b
P235GH 1.0345 880 to 940 Air - -
+N
b
P265GH 1.0425 880 to 940 Air - -
+N
b
20MnNb6 1.0471 900 to 960 Air - -
+N
b
16Mo3 1.5415 890 to 950 Air - -
+N
b
8MoB5-4 1.5450 920 to 960 Air - -
+N
b c
14MoV6-3 1.7715 930 to 990 Air 680 to730 air
+NT
b c
10CrMo5-5 1.7338 900 to 960 Air 650 to 750 air
+NT
b c
13CrMo4-5 1.7335 900 to 960 Air 660 to 730 air
+NT
b c
10CrMo9-10 1.7380 900 to 960 Air 680 to 750 air
+NT
11CrMo9-10 1.7383 +QT 900 to 960 Air or Liquid 680 to 750 air
25CrMo4 1.7218 +QT 860 to 900 Air or Liquid 620 to 680 air
20CrMoV13-5-5 1.7779 +QT 980 to 1030 Air or Liquid 680 to 730 air
c
15NiCuMoNb5-6-4 1.6368 880 to 980 Air 580 to 680 air
+NT
X11CrMo5+I 1.7362+I +I 890 to 950 Furnace - -
Atmosphere
X11CrMo5+NT1 1.7362+NT1 +NT1 930 to 980 Air 730 to 770 air
c
X11CrMo5+NT2 1.7362+NT2 930 to 980 air 710 to 750 air
+NT2
X11CrMo9-1+I 1.7386+I +I 950 to 980 Furnace - -
Atmosphere
c
X11CrMo9-1+NT 1.7386+NT 890 to 950 air 720 to 800 air
+NT
c
X10CrMoVNb9-1 1.4903 1040 to 1090 air 730 to 780 air
+NT
c
X20CrMoV11-1 1.4922 1020 to 1080 air 730 to 780 air
+NT
a
+N = Normalising, +NT = Normalising + Tempering, +QT = Quenching + Tempering (air or liquid), +I = Isothermal
Annealing.
b
Normalising includes Normalising Forming. Normalised forming shall be carried out in a temperature range from 880°C to
1000°C
c
For these steel grades it may be necessary in the case of wall thickness T above 10 mm or T/D > 0,15 to apply quenching
and tempering in order to achieve the intended structure and material properties . The decision shall be left to the discretion
of the manufacturer but shall be stated to the customer at the time of enquiry and order. Steel tubes treated in such a way
shall be designated by the steel name supplemented by the symbol “+QT “.
10
---------------------- Page: 12 ----------------------
oSIST prEN 10216-2:2009
prEN 10216-2:2009 (E)
a
Table 2 — Chemical composition (cast analysis) , in % by mass
Steel grade C Si Mn P S Cr Mo Ni Al Cu Nb Ti V Cr+Cu Others
tot
max max
max +Mo+Ni
Steel name Steel
number
P195GH 1.0348 0,025 0,010 b c d d d ≤ 0,70 -
≤ 0,13 ≤ 0,35 ≤ 0,70 ≤ 0,30 ≤ 0,08 ≤ 0,30
≥ 0,020 ≤ 0,30 ≤ 0,010 0,040 ≤ 0,02
P235GH 1.0345 ≤ 0,16 ≤ 0,35 ≤ 1,20 0,025 0,010 ≤ 0,30 ≤ 0,08 ≤ 0,30 b c d d d ≤ 0,70 -
≥ 0,020 ≤ 0,30 ≤ 0,020 0,040 ≤ 0,02
P265GH 1.0425 ≤ 0,20 ≤ 0,40 ≤ 1,40 0,025 0,010 ≤ 0,30 ≤ 0,08 ≤ 0,30 b c d d d ≤ 0,70 -
≥ 0,020 ≤ 0,30 ≤ 0,020 0,040 ≤ 0,02
20MnNb6 1.0471 0,15 1,00 0,025 0,010 - - - c 0,015 - - - -
≤ 0,22 ≤ 0,060
≤ 0,30
to to to
0,35 1,50 0,10
16Mo3 1.5415 0,12 0,40 0,025 0,010 0,25 c - - - - -
≤ 0,35 ≤ 0,30 ≤ 0,30 ≤ 0,040
≤ 0,30
to to to
e 0,90 0,35
0,20
8MoB5-4 1.5450 0,025 0,010 - - 0,060 - - B =
0,06 0,10 0,60 ≤ 0,20 0,40 ≤ 0,060 c 0,002
≤ 0,30
to to to to to
0,10 0,35 0,80 0,50 0,006
14MoV63 1.7715 0,10 0,15 0,40 0,025 0,010 0,30 0,50 c - - 0,22 - -
≤ 0,30 ≤ 0,040
≤ 0,30
to to to to to to
0,15 0,35 0,70 0,60 0,70 0,28
10CrMo5-5 1.7338 0,50 0,30 0,025 0,010 1,00 0,45 c - - - - -
≤ 0,15 ≤ 0,30 ≤ 0,040
≤ 0,30
to to to to
1,00 0,60 1,50 0,65
13CrMo4-5 1.7335 0,10 ≤ 0,35 0,40 0,025 0,010 0,70 0,40 ≤ 0,30 ≤ 0,040 c - - - - -
≤ 0,30
to to to to
e 0,70 1,15 0,60
0,17
10CrM09-10 1.7380 0,08 0,30 0,020 0,010 2,00 0,90 c - - . - -
≤ 0,50 ≤ 0,30 ≤ 0,040
≤ 0,30
to to to to
0,14 0,70 2,50 1,10
11CrMo9-10 1.7383 0,08 0,40 0,025 0,010 2,00 0,90 - - . - -
≤ 0,50 ≤ 0,30 ≤ 0,040 c
≤ 0,30
to to to to
0,15 0,80 2,50 1,10
11
---------------------- Page: 13 ----------------------
oSIST prEN 10216-2:2009
prEN 10216-2:2009 (E)
Table 2 (continued)
C Si Mn P S Cr Mo Ni Al Cu Nb Ti V Cr+Cu Others
tot
Steel grade
max max
+Mo+Ni
Steel name Steel number
25CrMo4 1.7218 0,22 ≤ 0,40 0,60 0,025 0,010 0,90 0,15 ≤ 0,30 ≤ 0,040 c - - - - -
≤ 0,30
to to to to
0,29 0,90 1,20 0,30
20CrMoV13-5-5 1.7779 0,17 0,15 0,30 0,025 0,010 3,00 0,50 c - - 0,45 - -
≤ 0,30 ≤ 0,040
≤ 0,30
to to to to to to
0,23 0,35 0,50 3,30 0,60 0,55
15NiCuMoNb5-6-4 1.6368 0,025 0,010 - - - -
≤ 0,17 0,25 0,80 ≤ 0,30 0,25 1,00 ≤ 0,050 0,50 0,015
to to to to to to
0,50 1,20
...
Questions, Comments and Discussion
Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.