EN 10217-5:2002

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.FLUDQLPLGeschweißte Stahlrohre für Druckbeanspruchungen - Technische Lieferbedingungen - Teil 5: Unterpulvergeschweißte Rohre aus unlegierten und legierten Stählen mit festgelegten Eigenschaften bei erhöhten TemperaturenTubes soudés en acier pour service sous pression - Conditions techniques de livraison - Partie 5: Tubes soudés a l'arc immergé sous flux en poudre en acier non allié et allié avec caractéristiques spécifiées a haute températureWelded steel tubes for pressure purposes - Technical delivery conditions - Part 5: Submerged arc welded 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 10217-5:2002SIST EN 10217-5:2003en01-april-2003SIST EN 10217-5:2003SLOVENSKI
STANDARD
EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 10217-5May 2002ICS 23.040.10; 77.140.75English versionWelded steel tubes for pressure purposes - Technical deliveryconditions - Part 5: Submerged arc welded non-alloy and alloysteel tubes with specified elevated temperature propertiesTubes soudés en acier pour service sous pression -Conditions techniques de livraison - Partie 5: Tubes soudésà l'arc immergé sous flux en poudre en acier non allié etallié avec caractéristiques spécifiées à haute températureGeschweißte Stahlrohre für Druckbeanspruchungen -Technische Lieferbedingungen - Teil 5:Unterpulvergeschweißte Rohre aus unlegierten undlegierten Stählen mit festgelegten Eigenschaften beierhöhten TemperaturenThis European Standard was approved by CEN on 25 April 2002.CEN 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 nationalstandards may be obtained on application to the 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 Management Centre has the same status as the officialversions.CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece,Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR NORMUNGManagement Centre: rue de Stassart, 36
B-1050 Brussels© 2002 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 10217-5:2002 ESIST EN 10217-5:2003

European Standard series covering tubes for pressure purposes is:EN 10216:Seamless steel tubes for pressure purposes.According to the CEN/CENELEC Internal Regulations, the national standards organizations of the followingcountries are bound to implement this European Standard: Austria, Belgium, Czech Republic, Denmark,Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway,Portugal, Spain, Sweden, Switzerland and the United Kingdom.SIST EN 10217-5:2003

temperatureEN 10020, Definitions and classification of grades of steel.EN 10021, General technical delivery requirements for steel and iron products.EN 10027-1, Designation systems for steels - Part 1 : Steel names, principle symbolsEN 10027-2, Designation systems for steels - Part 2 : Numerical systems.EN 10045-1, Metallic materials - Charpy impact test - Part 1 : Test method.EN 10052, Vocabulary of heat treatment terms for ferrous products.EN 10204, Metallic products - Types of inspection documents.ENV 10220, Seamless and welded steel tubes - Dimensions and masses per unit length.EN 10246-9, Non-Destructive Testing
of steel tubes – Part 9: Automatic ultrasonic testing of the weld seamof submerged arc-welded steel tubes for the detection of longitudinal and/or transverse imperfections.EN 10246-10, Non-Destructive Testing of steel tubes – Part.10: Radiographic testing of the weld seam ofautomatic fusion arc-welded steel tubes for the detection of imperfections.EN 10246-15, Non-Destructive Testing of steel tubes - Part 15: Automatic ultrasonic testing of strip/ plateused in the manufacture of welded steel tubes for the detection of laminar imperfections.EN 10246-16, Non-Destructive
Testing of steel tubes - Part 16: Automatic ultrasonic testing of the areaadjacent to the weld seam of welded steel tubes for the detection of laminar imperfections.SIST EN 10217-5:2003

Testing of steel tubes - Part 17: Ultrasonic testing of tube ends of seamlessand 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 NDTpersonnel.prEN 10168 1), Iron and steel products - Inspection documents - List of information and descriptionprEN 10266 1), Steel tubes, fittings and structural hollow sections - Symbols and definition of terms for use inproduct standardsEN ISO 377, Steel and steel products - Location and preparation of samples and test pieces for mechanicaltesting (ISO 377:1997)EN ISO 2566-1, Steel - Conversion of elongation values – Part 1: Carbon and low-alloy steels (ISO 2566-1:1984)ISO 14284, Steel and iron - Sampling and preparation of samples for the determination of chemicalcompositionCR 10260, Designation systems for steel - Additional symbolsCR 10261, ECISS Information Circular IC 11 - Iron and steel - Review of available methods of chemicalanalysis.3 Terms and definitionsFor the purposes of this Part of EN 10217 the terms and definitions given in EN 10020, EN 10021, EN10052, prEN 10266 and the followings apply:3.1test Categoryclassification that indicates the extent and level of inspection and testing.3.2employerorganisation for which a person works on a regular basis.NOTEThe employer may be either the tube manufacturer or supplier or a third party organisation providing Non-Destructive
Testing (NDT) services.3.3qualification of welding proceduretesting and inspection of the welding procedure in accordance with annex A by the manufacturer.3.4approval of welding proceduretesting and inspection of the welding procedure witnessed and approved in accordance with annex A by anauthorised body.4 SymbolsFor the purposes of this part of EN 10217. The symbols given in prEN 10266 and the following apply:
1)In preparation; until this document is published as a European standard, a corresponding nationalstandard should be agreed at the time of enquiry and order.SIST EN 10217-5:2003

Testing method for the inspection of the weld seam (see 11.9.1).15) Image quality class R1 of EN 10246-10 for the non-destructive radiographic
inspection of the weldseam (see 11.9.1).16) Additional marking (see 12.2).17) Protection (see 13).6.3 Example of an order500 m of submerged arc welded tube with an outside diameter of 406,4 mm, a wall thickness of 4,5 mm inaccordance with EN 10217-5,
made of steel grade P265GH, test category 1, with a 3.1.C inspectioncertificate in accordance with EN 10204:500 m – Tube – 406,4 x 4,5 – EN 10217-5 – P265GH – TC 1 – Option 9 : 3.1.C7 Manufacturing process7.1 Steelmaking processThe steelmaking process is at the discretion of the manufacturer.7.2 Deoxidation processSteels shall be fully killed.SIST EN 10217-5:2003

orstrip2b longitudinal seam SAWLNormalised plate or stripCold formedWithout subsequentheat treatment a3 helical seam SAWHAs (hot) rolled plate or stripNormalised or normalisingrolled plate or stripNormalising formed bWithout subsequentheat treatment aaStress relieving treatment on the weld is permissiblebOnly applicable to SAWL tubes8 Requirements8.1 GeneralWhen supplied in a delivery condition indicated in clause 7.3 and inspected in accordance with 9, 10 and 11,the tubes shall conform to the requirements of this Part EN 10217.Tubes shall be suitable for hot and cold bending provided the bending is carried out in an appropriatemanner.In addition, the general technical delivery requirements specified in EN 10021 shall apply.8.2 Chemical composition8.2.1 Cast analysisThe 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 EN 10217, account should be taken ofthe fact that the behaviour of the steel during and after welding is dependent not only on the steel, but alsoon the applied heat treatment and the conditions of preparing for and carrying out the welding.8.2.2 Product analysisOption 3: A product analysis for the tube shall be supplied.Table 3 specifies the permissible deviations of the product analysis from the specified limits on cast analysisgiven in Table 2.SIST EN 10217-5:2003

0,020%.dThe content of these elements needs not to be reported unless intentionally added to the cast.eFor wall thickness
30 mm the carbon content may be increased by 0,02 % for cast and product analysis.SIST EN 10217-5:2003

0,02Si 0,40 0,05Mn 1,00
0,05 1,00 up to
1,40+
0,10P 0,025+ 0,005S 0,020+ 0,005Al 0,040 0,005Cr 0,30 0,05Cu 0,30+ 0,05Mo 0,35 0,03Nb 0,010 0,005Ni 0,30
0,05Ti 0,03+ 0,01V 0,02+ 0,018.3 Mechanical properties8.3.1 Mechanical properties at and below room temperatureThe mechanical properties at and below room temperature of the tubes of this Part of EN 10217 shallconform to the requirements in Table 4 and in clause 11.4.8.3.2 Proof strength at elevated temperatureThe minimum proof strength Rp0,2 values at elevated temperature are given in Table 5.SIST EN 10217-5:2003

nameSteel numberUpper yield strength or proofstrengthReH or Rp0,2
for T (mm)min.Tensile StrengthRmElongationaAmin.Minimum average absorbed energyKV.Jat a temperature of
°CT
1616 < T
40%ltMPa *MPa *MPa *lt200-10200P235GH1.0345235225360 to 5002523-40 c28 d-27 cP265GH1.0425265255410 to 5702321-40 c28 d-27 c16Mo31.5415280270450 to 600222040 c--27 c-al = longitudinal
t = transversebTo be verified when options 4 and/or 5 is/are specified.cOption 4: Impact energy shall be verified.dOption 5: Longitudinal impact energy shall be verified.*1 MPa = 1 N/mm2SIST EN 10217-5:2003

Rp0,2 values at elevated temperature for wall thickness T up to andincluding 40 mmSteel gradeMinimum proof strength Rp0,2 aMPa *at temperature of
°CSteel nameSteel number100150200250300350400P235GH1.0345198187170150132120112P265GH1.042522621319217115414113416Mo31.5415243237224205173159156a Option 6 : Proof strength Rp0,2 shall be verified at the testing temperature agreed
at the time ofenquiry and order* 1 MPa = 1 N/mm28.4 Appearance and internal soundness8.4.1 GeneralThe weld area shall be free from cracks, lack of fusion and lack of penetration.8.4.2 Appearance8.4.2.1The tubes shall be free from external and internal surface defects that can be detected by visualexamination.8.4.2.2The internal and external surface finish of the tubes shall be typical of the manufacturing process and,where applicable, the heat treatment employed. Normally the finish and surface condition shall be such that anysurface imperfections requiring dressing can be identified.8.4.2.3It shall be permissible to dress only by grinding or machining surface imperfections provided that afterdoing so, the wall thickness in the dressed area is not less than the specified minimum wall thickness. All dressedareas shall
blend smoothly into the contour of the tube.8.4.2.4Any surface imperfection, which is demonstrated to be deeper than 5 % of the wall thickness T or 3mm whichever is the smaller, shall be dressed.This requirement does not apply to surface imperfection with a depth equal or less 0,3 mm.8.4.2.5Surface imperfections which encroach on the specified minimum wall thickness shall be considereddefects and tubes containing these shall be deemed not to conform to with this Part of EN 10217.8.4.2.6Repairs of the weld seam are permitted in accordance with an established and agreed procedure.8.4.3 Internal soundness8.4.3.1 Leak TightnessThe tubes shall pass a hydrostatic test (see 11.6) for leak-tightness.8.4.3.2 Non-Destructive TestingThe full length of weld seam and the edges of plate or strip of tubes of test category 1 and category 2 shall besubjected to a Non-Destructive Testing for the detection of imperfections in accordance with 11.9.1.SIST EN 10217-5:2003
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