BS EN 10216-2:2013 BSI Standards Publication Seamless steel tubes for pressure purposes — Technical delivery conditions Part 2: Non-alloy and alloy steel tubes with specified elevated temperature properties BS EN 10216-2:2013 BRITISH STANDARD National foreword This British Standard is the UK implementation of EN 10216-2:2013 It supersedes BS EN 10216-2:2002 +A2:2007 which is withdrawn The UK participation in its preparation was entrusted to Technical Committee ISE/110, Steel Tubes, and Iron and Steel Fittings A list of organizations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 © The British Standards Institution 2013 Published by BSI Standards Limited 2013 ISBN 978 580 68641 ICS 23.040.10; 77.140.75 Compliance with a British Standard cannot confer immunity from legal obligations This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 December 2013 Amendments issued since publication Date Text affected BS EN 10216-2:2013 EN 10216-2 EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM December 2013 ICS 23.040.10; 77.140.75 Supersedes 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 Conditions techniques de livraison - Partie 2: Tubes en acier non allié et allié avec caractéristiques spécifiées 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 E BS EN 10216-2:2013 EN 10216-2:2013 (E) Contents Page Foreword Introduction Scope Normative references Terms and definitions Symbols 5.1 5.2 Classification and designation Classification Designation 6.1 6.2 6.3 Information to be supplied by the purchaser Mandatory information Options Examples of an order 7.1 7.2 Manufacturing process 10 Steel making process 10 Tube manufacture and delivery conditions 10 8.1 8.2 8.3 8.4 8.5 8.6 8.7 Requirements 11 General 11 Chemical composition 12 Mechanical properties 16 Appearance and internal soundness 21 Straightness 21 Preparation of ends 21 Dimensions, masses and tolerances 22 9.1 9.2 9.3 Inspection 27 Types of inspection 27 Inspection documents 27 Summary of inspection and verification testing 28 10 10.1 10.2 Sampling 29 Frequency of tests 29 Preparation of samples and test pieces 29 11 11.1 11.2 11.3 11.4 11.5 11.6 11.7 11.8 11.9 11.10 11.11 11.12 11.13 Verification test methods 30 Chemical analysis 30 Tensile test 31 Flattening test 31 Ring tensile test 32 Drift expanding test 32 Ring expanding test 33 Impact test 34 Leak tightness test 34 Dimensional inspection 35 Visual examination 35 Non-destructive testing 35 Material identification 35 Retests, sorting and reprocessing 36 12 12.1 12.2 Marking 36 Marking to be applied 36 Additional marking 36 13 Protection 36 BS EN 10216-2:2013 EN 10216-2:2013 (E) 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 BS EN 10216-2:2013 EN 10216-2:2013 (E) 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 BS EN 10216-2:2013 EN 10216-2:2013 (E) 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 BS EN 10216-2:2013 EN 10216-2:2013 (E) 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 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) BS EN 10216-2:2013 EN 10216-2:2013 (E) 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 leaktightness (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 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 to entry: The employer may be either the tube manufacturer or supplier or a third party organization providing Non-Destructive Testing (NDT) services 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 BS EN 10216-2:2013 EN 10216-2:2013 (E) dc calculated inside diameter Tc calculated wall thickness TC test category 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 and footnote c of Table 6.1 Information to be supplied by the purchaser 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); BS EN 10216-2:2013 EN 10216-2:2013 (E) 11.7 Impact test 11.7.1 The test shall be carried out (but see 10.2.2.4) in accordance with EN ISO 148-1 at the temperature given in Table 11.7.2 The mean value of the three test pieces shall meet the requirements given in Table One individual value may be below the specified value, provided that it is not less than 70 % of that value 11.7.3 If the width (w) of the test piece is less than 10 mm, the measured impact energy (KVp) shall be converted to the calculated impact energy (KVc) using the following formula: KVc = 10 × KVp (7) w where KVc is the calculated impact energy, in joules; KVp is the measured impact energy, in joules; w is the width of the test piece, in millimetres The calculated impact energy KVc shall conform to the requirements given in 11.7.2 11.7.4 If the requirements of 11.7.2 are not met, then an additional set of three test pieces may be taken at the discretion of the manufacturer from the same sample and tested To consider the test unit as conforming, after testing the second set, the following conditions shall be satisfied simultaneously: the average value of the six tests shall be equal to or greater than the specified minimum average value; not more than two of the six individual values may be lower than the specified minimum average value; not more than one of the six individual values may be lower than 70 % of the specified minimum average value 11.7.5 The dimensions in millimetres of the test pieces, the measured impact energy values and the resulting average value shall be reported 11.8 Leak tightness test 11.8.1 Hydrostatic test The hydrostatic test shall be carried out at a test pressure of 70 bar 1) or at a test pressure P calculated using the following formula, whichever is lower: P = 20 S ×T D where 1) 34 P is the test pressure, in bar; D is the specified outside diameter, in millimetres; T is the specified wall thickness, in millimetres; bar = 100 kPa (8) BS EN 10216-2:2013 EN 10216-2:2013 (E) S is the stress, in MPa, corresponding to 70 % of the specified minimum yield strength (see Table 4) for the steel grade concerned The test pressure shall be held for not less than s for tubes with an outside diameter D less than or equal to 457 mm and for not less than 10 s for tubes with an outside diameter D greater than 457 mm The tube shall withstand the test without showing leakage NOTE This hydrostatic leak-tightness test is not a strength test Option 14: A test pressure different from that specified in 11.8.1 11.8.2 Electromagnetic test The test shall be carried out in accordance with EN ISO 10893-1 11.9 Dimensional inspection Specified dimensions, including straightness, shall be verified The outside diameter shall be measured at tube ends For tubes with outside diameter D ≥ 406,4 mm, the diameter may be measured using a circumference tape Unless option 15 is specified, the wall thickness shall be measured at both tube ends Option 15: The wall thickness shall be measured away from the tube ends in accordance with an agreed procedure 11.10 Visual examination Tubes shall be visually examined to ensure conformity to the requirements of 8.4.1 11.11 Non-destructive testing 11.11.1 Tubes of test category shall be subjected to a Non-Destructive Testing for the detection of longitudinal imperfections, in accordance with EN ISO 10893-10, to acceptance level U2, sub-category C or EN ISO 10893-3 acceptance level F2 Unless option 16 is specified, the selection of the test method is at the discretion of the manufacturer Option 16: The test method is specified by the purchaser Regions at the tube ends not automatically tested shall either be subjected to manual/semi-automatic ultrasonic testing in accordance with EN ISO 10893-10 to acceptance level U2, sub-category C or be cropped off 11.11.2 If option is specified (see 8.4.2.2), the tubes shall be subjected to ultrasonic testing for the detection of transverse imperfections in accordance with EN ISO 10893-10 to acceptance level U2, sub-category C 11.11.3 If option is specified (see 8.4.2.2), the tubes shall be subjected to ultrasonic testing for the detection of the laminar imperfections in accordance with EN ISO 10893-8 to acceptance level U2 11.11.4 For tubes ordered by minimum wall thickness Tmin (see option 11), the acceptance level shall apply to the calculated wall thickness Tc as determined in accordance with the formula stated in 8.1 11.12 Material identification Each tube made from alloy steel (see 5.1) shall be tested by an appropriate method to ensure that the correct grade is being supplied 35 BS EN 10216-2:2013 EN 10216-2:2013 (E) 11.13 Retests, sorting and reprocessing For retest, sorting and reprocessing the requirements of EN 10021 shall apply 12 Marking 12.1 Marking to be applied The marking shall be indelibly marked on each tube at least at one end For tubes with outside diameter D ≤ 51 mm, the marking on tubes may be replaced by the marking on a label attached to the bundle or box The marking shall include the following information: the manufacturer's name or trade mark; the number of this European Standard and the steel name (see 5.2); the test category in case of non-alloy steel grades; the cast number or a code number; the mark of the inspection representative; an identification number (e.g order or item number) which permits the correlation of the product or delivery unit to the related document Example of marking: EXAMPLE X - EN 10216-2 - P265GH - TC1 - Y- Z1 - Z2 where X is the manufacturer's mark; TC1 is the designation of the test category 1; Y is the cast number or a code number; Z1 is the mark of the inspection representative; Z2 is the identification number 12.2 Additional marking Option 17: Additional marking, as agreed upon at the time of enquiry and order, shall be applied 13 Protection The tubes shall be delivered without a temporary protective coating Option 18: A temporary protective coating or durable coating and/or lining shall be applied 36 BS EN 10216-2:2013 EN 10216-2:2013 (E) Annex A (informative) Creep rupture strength values The creep rupture strength values of steel grades covered by this Part of EN 10216 are given in Table A1 Table A.1 — Creep rupture strength values (1 of 6) Steel grade Steel name Steel number P235GH 1.0345 P265GH 1.0425 20MnNb6 1.0471 16Mo3 1.5415 14MoV6-3 1.7715 Temperature °C 400 410 420 430 440 450 460 470 480 490 500 400 410 420 430 440 450 460 470 480 490 500 450 460 470 480 490 500 510 520 530 540 550 450 460 470 480 490 500 510 520 530 540 550 560 570 580 590 600 abcd Creep rupture strength values for (MPa ) 10 000 h 100 000 h 200 000 h 250 000 h 182 141 128 122 166 128 115 109 151 114 102 97 138 100 89 86 125 88 77 74 112 77 66 64 100 66 56 54 88 56 46 44 77 47 33 30 67 39 26 -58 32 24 -243 179 157* 150* 221 157 135* 128* 200 136 115* 108* 180 117 97* 91* 161 100 82* 77* 143 85 70* 66* 126 73 60* 56* 110 63 52* 48* 96 55 44* 41* 84 47 37* 32* 74 41 298 236 218 210 273 205 188 179 247 176 158 148 221 149 129 122 196 124 105 98 171 102 84 78 148 83 67 63 125 65 53 50 104 51 42 38 84 40 34 -64 32 25 -377 305 282 275 349 276 255 247 324 249 226 220 298 224 202 195 274 200 179 171 249 177 158 150 225 155 136 129 203 135 117 110 181 117 101 95 162 102 86 82 143 87 74 70 126 75 63 59 112 65 54 50 97 58 47 43 85 48 40 37 74 41 34 32 Table A.1 (2 of 6) 37 BS EN 10216-2:2013 EN 10216-2:2013 (E) Steel grade Steel name Steel number 10CrMo5-5 1.7338 13CrMo4-5 1.7335 10CrMo9-10 1.7380 11CrMo9-10 1.7383 20CrMoV13-5-5 1.7779 38 Temperature °C 450 460 470 480 490 500 510 520 530 540 550 560 570 580 590 600 450 460 470 480 490 500 510 520 530 540 550 560 570 580 590 600 400 410 420 430 440 450 460 470 480 490 500 510 520 420 430 440 450 460 470 480 490 500 510 520 530 540 550 abcd Creep rupture strength values for (MPa ) 10 000 h 100 000 h 200 000 h 250 000 h 377 290 264 257 347 258 233 225 319 227 203 193 292 198 175 164 264 170 148 138 238 145 123 114 209 121 102 92 181 100 82 73 155 80 66 58 131 65 51 46 109 53 41 37 90 44 35 31 74 38 30 -60 31 25 -50 26 41 20 308 229 204 196 284 212 188 180 261 194 172 165 238 177 156 150 216 160 140 134 195 141 124 118 176 124 108 103 158 105 94 88 142 95 80 76 126 81 68 64 111 70 57 54 99 61 49 46 88 53 43 40 78 46 38 34 69 40 33 30 60 35 28 26 382 313 355 289 333 272 312 255 294 238 276 221 259 204 242 187 225 170 208 153 191 137 174 122 157 107 470 420 440 370 410 310 360 260 310 220 270 190 240 165 210 145 186 127 169 114 152 101 134 87 117 74 98 59 BS EN 10216-2:2013 EN 10216-2:2013 (E) Table A.1 (3 of 6) Steel grade Steel name 15NiCuMoNb5-6-4 7CrWVMoNb9-6 7CrMoVTiB10-10 X11CrMo5+I Steel number 1.6368 1.8201 1.7378 1.7362+I Temperature °C 400 410 420 430 440 450 460 470 480 490 500 450 460 470 480 490 500 510 520 530 540 550 560 570 580 590 600 450 460 470 480 490 500 510 520 530 540 550 560 570 580 590 600 450 460 470 480 490 500 510 520 530 540 550 560 570 580 590 600 610 620 630 abcd Creep rupture strength values for (MPa ) 10 000 h 100 000 h 200 000 h 250 000 h 402 385 368 348 328 304 274 242 212 179 147 373 349 325 300 273 245 210 175 139 104 69 275 260 246 232 219 206 194 182 170 159 148 137 125 233* 219* 206* 193* 181* 169* 157* 145* 134* 122* 110* 97* 79* e 378 e 342 e 311 e 281 e 257 240 222 205 187 170 152 134 117 99 82 64 147 133 119 108 98 89 79 69 62 55 49 44 38 34 30 26 24 - 278 262 247 231 214 198 181 165 148 130 113 196 180 166 152 140 128 116 105 95 85 77 69 63 58 50 45 41 37 33 130 118 107 96 86 76 67 58 52 46 41 36 31 27 24 22 126 114 102 90 81 72 63 55 49 43 38 34 29 25 39 BS EN 10216-2:2013 EN 10216-2:2013 (E) Table A.1 (4 of 6) Steel grade Steel name X11CrMo5+NT1 X11CrMo5+NT2 X11CrMo9-1+I X11CrMo9-1+NT 40 Steel number 1.7362+NT1 1.7362+NT2 1.7386+I 1.7386+NT Temperature °C 450 460 470 480 490 500 510 520 530 540 550 560 570 580 590 600 460 470 480 490 500 510 520 530 540 550 560 570 580 590 600 450 460 470 480 490 500 510 520 530 540 550 560 570 580 590 600 610 620 630 640 650 abcd Creep rupture strength values for (MPa ) 10 000 h 100 000 h 200 000 h 250 000 h 242 215 188 164 145 128 113 100 88 78 69 60 53 46 275 240 210 190 170 152 134 118 104 90 78 68 60 53 48 335 308 284 261 239 219 200 182 164 148 132 117 102 89 77 65 55 47 40 34 30 270 225 188 157 131 113 96 82 70 60 50 -190 170 150 130 115 102 89 78 67 58 49 42 37 33 30 276 253 231 211 192 174 156 139 123 107 92 78 66 55 45 37 31 27 24 21 237 202 170 141 116 96 80 68 58 48 40 259 236 215 196 177 160 142 126 111 95 80 67 55 45 37 32 27 24 226 189 159 131 108 90 75 64 54 45 37 - BS EN 10216-2:2013 EN 10216-2:2013 (E) Table A.1 (5 of 6) Steel grade Steel name X10CrMoVNb9-1 Steel number 1.4903 X10CrWMoVNb9-2 1.4901 X11CrMoWVNb9-1-1 1.4905 Temperature °C 500 510 520 530 540 550 560 570 580 590 600 610 620 630 640 650 660 670 520 530 540 550 560 570 580 590 600 610 620 630 640 650 520 530 540 550 560 570 580 590 600 610 620 630 640 650 abcd Creep rupture strength values for (MPa ) 10 000 h 100 000 h 200 000 h 250 000 h 289 270 251 234 216 200 183 167 152 137 122 109 97 86 76 68 61 54 272* 256 240 225 210 195 181 167 153 139 126 113 100 88 252 237 222 208 194 180 166 152 139 125 111 99 88 78 255 236 217 199 182 164 148 132 117 103 90 79 70 62 55 48 42 36 235* 218* 202* 187* 172* 157* 142 127 113 100 87 75 65 56 220* 204* 188* 173* 157* 142* 126 111 98 85 75 65* 56* 245* 225* 206* 188 170 153 136 121 106 93 81 71 63 56* 49* 43* 36* - 129* 115* 101* 88* 76* 65* 56* 48* 113* 98* 86* 75* 65* 56* 41 BS EN 10216-2:2013 EN 10216-2:2013 (E) Table A.1 (6 of 6) Steel grade Steel name Steel number X20CrMoV11-1 1.4922 Temperature °C 480 490 500 510 520 530 540 550 560 570 580 590 600 610 620 630 640 650 abcd Creep rupture strength values for (MPa ) 10 000 h 100 000 h 200 000 h 250 000 h 348 289 270 319 263 242 292 236 218 269 212 194 247 188 170 225 167 149 205 147 129 184 128 112 165 111 96 147 95 81 130 81 68 113 69 58 97 59 49 84 51 42 72 43 36 61 36 30 52 31 -44 26 a The values listed in the table are values suggested by ECCC (1) and are average values from scatter range determined from existing data which will be assessed from time to time after test results are available and corrected if necessary The values for the steel grade X10CrMoVNb9-1 has been obtained by new evaluation For the remaining steel grades, the values were obtained from creep rupture strength values given in national and international standards b The creep rupture strength values given up to the elevated temperature listed in the table, not mean that the steels can be used in continuous duty up to the these temperatures A governing factor is the total stress during operation c For the creep rupture strength values indicated in the table, the extrapolation times are always less than a factor of three unless indicated by an asterisk (*) d1 e MPa = N/mm Italic printed values for grade 7CrMoVTiNb10-10 have been extrapolated graphically in order to determine the intersection with R p0,2 values 42 BS EN 10216-2:2013 EN 10216-2:2013 (E) Annex B (informative) Technical changes from the previous edition B.1 Introduction This informative annex is intended to guide the user to places where significant technical changes have been introduced into the previous edition of this European Standard Editorial changes are not included in this annex References refer to the previous edition While this annex is intended to be comprehensive, the user should satisfy himself that he fully understands the changes which have been made The user is ultimately responsible for recognizing any differences between this edition and the previous edition of the document B.2 Technical changes Scope Normative references Information to be supplied by the purchaser 6.2 Options [ 4), 5), 6), 7) and 13)] 6.3 Example of an order manufacturing process Requirements 8.2 Chemical composition (Table and Table 3) 8.3 Mechanical properties (8.3.1 and Table 4) 8.6 Preparation of ends Inspections 9.1 Types of inspections 9.2 Inspection documents (9.2.1) 10 Sampling 10.1 Frequency of tests (10.1.1) 11 Verification test methods 7.1 Steel making process 11.8 Leak tightness test (11.8.1) Annex A 43 BS EN 10216-2:2013 EN 10216-2:2013 (E) Annex ZA (informative) Relationship between this European Standard and the Essential Requirements of EU Directive 97/23/EC This European Standard has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association to provide a means of conforming to Essential Requirements of the New Approach Directive 97/23/EC Once this standard is cited in the Official Journal of the European Union under that Directive and has been implemented as a national standard in at least one Member State, compliance with the clauses of this standard given in Table ZA.1 confers, within the limits of the scope of this standard, a presumption of conformity with the corresponding Essential Requirements of that Directive and associated EFTA regulations Table ZA.1 — Correspondence between this European Standard and the essential requirements of the EU Directive 97/23/EC Clauses/sub-clauses of this EN Essential Requirements Qualifying (ERs) of the Directive 97/23/EC remarks/Notes 8.3 Annex I, 4.1 a Appropriate material properties 7.1 and 8.2 Annex I, 4.1 c Ageing 7.2 and 8.4 Annex I, 4.1 d Suitable for the processing procedures and 10 Annex I, 4.3 Documentation WARNING: Other requirements and other EU Directives may be applicable to the product(s) falling within the scope of this standard 44 BS EN 10216-2:2013 EN 10216-2:2013 (E) Bibliography [1] EN ISO 9712, Non-destructive testing - Qualification and certification of NDT personnel (ISO 9712) 45 This page deliberately left blank This page deliberately left blank NO COPYING WITHOUT BSI PERMISSION EXCEPT AS 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