1、October 2009DEUTSCHE NORM English price group 27No part of this standard may be reproduced without prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).ICS 77.140.10!$Z-u“1551082
2、www.din.deDDIN EN 10225Weldable structural steels for fixed offshore structures Technical delivery conditionsEnglish version of DIN EN 10225:2009-10Schweigeeignete Bausthle fr feststehende Offshore-Konstruktionen Technische LieferbedingungenEnglische Fassung DIN EN 10225:2009-10SupersedesDIN EN 1022
3、5:2002-01www.beuth.deDocument comprises pages78DIN EN 10225:2009-10 National foreword This standard has been prepared by Technical Committee ECISS/TC 10 “Structural steels Grades and qualities” (Secretariat: DIN, Germany). The responsible German body involved in its preparation was the Normenausschu
4、ss Eisen und Stahl (Iron and Steel Standards Committee), Subcommittee 04/3 Sthle fr Offshore-Konstruktionen. Amendments This standard differs from DIN EN 10225:2002-01 as follows: a) Corrigendum EN 10225:2001/AC:2002 has been incorporated in this standard. b) Normative references have been updated.
5、c) The standard has been editorially revised. Previous editions DIN EN 10225: 2002-01 National Annex NA (informative) Bibliography DIN 1025-2, Hot rolled I-beams Part 2: Wide flange I-beams, IPB-series; dimensions, masses, sectional properties DIN 1025-3, Hot rolled I-beams; wide flange I-beams, lig
6、ht pattern, IPBl-series; dimensions, masses, sectional properties DIN 1025-4, Hot rolled I-beams; wide flange I-beams heavy pattern, IPBv-series; dimensions, masses, sectional properties DIN 1025-5, Hot rolled I-beams; medium flange I-beams, IPE-series; dimensions, masses, sectional properties DIN 1
7、026-1, Hot rolled steel channels Part 1: Taper flange steel channels Dimensions, masses and sectional properties 2 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 10225 July 2009 ICS 77.140.10 Supersedes EN 10225:2001 English Version Weldable structural steels for fixed offshore structures Tech
8、nical delivery conditions Aciers de construction soudables destins la fabrication de structures marines fixes Conditions techniques de livraison Schweigeeignete Bausthle fr feststehende Offshore-Konstruktionen Technische Lieferbedingungen This European Standard was approved by CEN on 5 June 2009. CE
9、N members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on appl
10、ication to the CEN Management Centre or to any CEN member. This European Standard exists in three official versions (English, French, German). A version in any other language made by translationunder the responsibility of a CEN member into its own language and notified to the CEN Management Centre h
11、as the same status as theofficial 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, Po
12、rtugal,Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2009 CEN All rights of exploitation in any form and by any mean
13、s reserved worldwide for CEN national Members. Ref. No. EN 10225:2009: EEN 10225:2009 (E) 2 Contents Page Foreword 41 Scope 52 Normative references 53 Terms and definitions .74 Information to be supplied by the purchaser .94.1 General 94.2 Options 105 Dimensions, mass and tolerances 105.1 Dimensions
14、 and tolerances . 105.2 Mass of steel . 116 Classification and designation 116.1 Classification . 116.2 Designation . 117 Manufacturing process 127.1 Steel manufacturing process 127.2 Thickness limits and segregation control 127.3 Delivery condition . 128 Requirements 138.1 General . 138.2 Chemical
15、composition . 138.3 Mechanical properties 168.4 Technological properties . 178.5 Surface condition and internal defects 179 Inspection and testing 199.1 General . 199.2 Ex-mill supply 209.3 Merchant supply . 219.4 Identification of cast . 219.5 Delivery 2110 Sampling 2110.1 General . 2110.2 Frequenc
16、y of testing 2110.3 Preparation of samples and test pieces . 2210.4 Verification of chemical composition . 2411 Test methods . 2411.1 Chemical analysis . 2411.2 Mechanical tests . 2411.3 Non-destructive tests . 2511.4 Re-tests and re-submission for testing 2612 Marking, bundling and protective coati
17、ng . 2612.1 Die stamp and paint marking . 2612.2 Bundling 2712.3 Colour coding 2712.4 Protective coating . 2813 Options 28DIN EN 10225:2009-10 EN 10225:2009 (E) 3 Annex A (normative) Location of test samples for tensile and impact tests . 46Annex B (normative) Location of tensile test piece when two
18、 rolled surfaces cannot be retained . 48Annex C (normative when option 2 is specified by the purchaser) Details of manufacturing procedures to be supplied by the manufacturer for steels of groups 2 and 3 . 49Annex D (normative when option 16 is specified by the purchaser) Cold forming characteristic
19、s for steel plate of groups 2 and 3 50Annex E (normative when option 18 is specified by the purchaser) Weldability testing for steels of groups 2 and 3 and mechanical testing of butt welds . 51Annex F (normative when option 18 is specified by the purchaser) Weldability testing for steels of groups 2
20、 and 3 - Bead-on-plate 68Annex G (normative) Weldability testing for steels of groups 2 and 3 - Controlled thermal severity tests (CTS) 70Bibliography 76DIN EN 10225:2009-10 EN 10225:2009 (E) 4 Foreword This document (EN 10225:2009) has been prepared by Technical Committee ECISS/TC 10 “Structural st
21、eels - Grades and qualities”, 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 January 2010, and conflicting national standards shall be withdrawn at the la
22、test by January 2010. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. This document supersedes EN 10225:2001. According to the CEN/CEN
23、ELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxem
24、bourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. DIN EN 10225:2009-10 EN 10225:2009 (E) 5 1 Scope This European Standard specifies requirements for weldable structural steels to be used in the fabrication of fixed of
25、fshore structures in the form of plates up to and including 150 mm thick. It also specifies sections up to 63 mm thick except for sections delivered in the as-rolled condition which are permitted up to 25 mm thick only. Seamless hollow sections up to and including 40 mm thick and high frequency elec
26、tric resistance welded hollow sections up to and including 20 mm thick are specified. Greater thicknesses for sections and hollow sections may be agreed, provided the technical requirements of this European Standard are maintained. For plates the thickness limitations are: S355G2+N, S355G5+M, - up t
27、o and including 20 mm S355G3+N, S355G6+M - up to and including 40 mm S355G7+N, S355G8+N, S355G9+N, S355G10+N - up to and including 150 mm S355G7+M, S355G8+M, S355G9+M, S355G10+M - up to and including 100 mm S420G1+QT, S420G1+M, S420G2+QT, S420G2+M - up to and including 100 mm S460G1+QT, S460G1+M, S4
28、60G2+QT, S460G2+M - up to and including 100 mm The standard is applicable to steels for offshore structures, designed to operate in the offshore sector but not to steels supplied for the fabrication of subsea pipelines, risers, process equipment, process piping, and other utilities. It is primarily
29、applicable to the North Sea Sector, but may also be applicable in other areas provided that due consideration is given to local conditions e.g. temperature. In the case of hollow sections formed from plate with the seam fusion welded, this European standard covers only the requirements of the plate
30、material. Minimum yield strengths up to 460 MPa are specified together with low temperature impact properties at temperatures down to 40 C. This European standard applies to material supplied ex-mill or from merchants stock. 2 Normative references The following referenced documents are indispensable
31、 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 473, Non-destructive testing Qualification and certification of NDT personnel General principles E
32、N 571-1, Non-destructive testing Penetrant testing Part 1: General principles EN 895, Destructive tests on welds in metallic materials Transverse tensile tests EN 1011-1, Welding Recommendations for welding of metallic materials Part 1: General guidance for arc welding EN 10002-1, Metallic materials
33、 Tensile testing Part 1: Method of test at ambient temperature EN 10020:2000, Definition and classification of grades of steels EN 10021:2006, General technical delivery conditions for steel products DIN EN 10225:2009-10 EN 10225:2009 (E) 6 EN 10024, Hot rolled taper flange I sections Tolerances on
34、shape and dimensions EN 10025-1, Hot rolled products of structural steels Part 1: General technical delivery conditions EN 10025-3, Hot rolled products of structural steels Part 3: Technical delivery conditions for normalized/normalized rolled weldable fine grain structural steels EN 10025-4, Hot ro
35、lled products of structural steels Part 4: Technical delivery conditions for thermomechanical rolled weldable fine grain structural steels EN 10025-6, Hot rolled products of structural steels Part 6: Technical delivery conditions for flat products of high yield strength structural steels in the quen
36、ched and tempered condition EN 10027-1, Designation systems for steels Part 1: Steel names EN 10027-2, Designation systems for steels Part 2: Numerical system EN 10029, Hot rolled steel plates 3 mm thick or above Tolerances on dimensions, shape and mass EN 10034, Structural steel I and H sections To
37、lerances on shape and dimensions EN 10045-1, Metallic materials Charpy impact test Part 1: Test method EN 10052:1993, Vocabulary of heat treatment terms for ferrous products EN 10055, Hot rolled steel equal flange tees with radiused root and toes Dimensions and tolerances on shape and dimensions EN
38、10056-2, Structural steel equal and unequal leg angles Part 2: Tolerances on shape and dimensions EN 10067, Hot rolled bulb flats Dimensions and tolerances on shape, dimensions and mass EN 10079:2007, Definition of steel products EN 10160, Ultrasonic testing of steel flat product of thickness equal
39、to or greater than 6 mm (reflection method) EN 10163-2, Delivery requirements for surface conditions of hot-rolled steel plates, wide flats and sections Part 2: Plates and wide flats EN 10163-3, Delivery requirements for surface conditions of hot-rolled steel plates, wide flats and sections Part 3:
40、Sections EN 10164, Steel products with improved deformation properties perpendicular to the surface of the product Technical delivery conditions EN 10204, Metallic products Types of inspection documents EN 10210-1, Hot finished structural hollow sections of non-alloy and fine grain steels Part 1: Te
41、chnical delivery conditions EN 10210-2, Hot finished structural hollow sections of non-alloy and fine grain steels Part 2: Tolerances, dimensions and sectional properties EN 10246-3, Non-destructive testing of steel tubes Part 3: Automatic eddy current testing of seamless and welded (except submerge
42、d arc-welded) steel tubes for the detection of imperfections DIN EN 10225:2009-10 EN 10225:2009 (E) 7 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
43、 tubes for the detection of longitudinal 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 10246-8, Non-destructive
44、testing of steel tubes Part 8: Automatic ultrasonic testing of the weld seam of electric welded steel tubes for the detection of longitudinal imperfections EN 10246-12, Non-destructive testing of steel tubes Part 12: Magnetic particle inspection of seamless and welded ferromagnetic steel tubes for t
45、he detection of surface 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 10246-15, Non-destructive testing of steel tubes Part 15: Aut
46、omatic ultrasonic testing of strip/plate used in the manufacture of welded steel tubes for the detection of laminar imperfections EN 10256, Non-destructive testing of steel tubes Qualification and competence of level 1 and 2 non-destructive testing personnel EN 10279, Hot rolled steel channels Toler
47、ances on shape, dimensions and mass EN 10306, Iron and steel Ultrasonic testing of H beams with parallel flanges and IPE beams EN ISO 2566-1, Steel Conversion of elongation values Part 1: Carbon and low alloy steels (ISO 2566-1:1984) EN ISO 4063, Welding and allied processes Nomenclature of processe
48、s and reference numbers (ISO 4063:1998) EN ISO 6507-1, Metallic materials Vickers hardness test Part 1: Test method (ISO 6507-1:2005) EN ISO 6947, Welds Working positions Definitions of angles of slope and rotation (ISO 6947:1993) EN ISO 8492, Metallic materials Tube Flattening test (ISO 8492:1998) EN ISO 9934-1, Non-destructive testing - Magnetic particle testing Part 1: General principles (ISO 9934-1:2001) EN ISO 12737, Metallic materials Determination of plane-strain fracture toughness (ISO 12737:2005) EN ISO 14284:2002, Steel and iron Sampling and pr
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