SIST EN 10220:2003

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Nahtlose und geschweißte Stahlrohre - Allgemeine Tabellen für Maße und längenbezogene MasseTubes lisses en acier, soudés et sans soudure - Tableaux généraux des dimensions et des masses linéiquesSeamless and welded steel tubes - Dimensions and masses per unit length23.040.10Železne in jeklene ceviIron and steel pipesICS:Ta slovenski standard je istoveten z:EN 10220:2002SIST EN 10220:2003en01-april-2003SIST EN 10220:2003SLOVENSKI
STANDARDSIST ENV 10220:19971DGRPHãþD



SIST EN 10220:2003



EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 10220December 2002ICS 23.040.10; 77.140.70English versionSeamless and welded steel tubes - Dimensions and masses perunit lengthTubes lisses en acier, soudés et sans soudure - Tableauxgénéraux des dimensions et des masses linéiquesNahtlose und geschweißte Stahlrohre - AllgemeineTabellen für Maße und längenbezogene MasseThis European Standard was approved by CEN on 16 October 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 10220:2002 ESIST EN 10220:2003



EN 10220:2002 (E)2ContentspageForeword.31Scope.42Normative references.43Terms and definitions.44Classification of outside diameters.45Method of calculating masses per unit length.56Dimensions and masses per unit length.5Bibliography.9SIST EN 10220:2003



EN 10220:2002 (E)3ForewordThis document (EN 10220:2002) has been prepared by Technical Committee ECISS/TC 29, "Steel tubes andfittings 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 orby endorsement, at the latest by June 2003, and conflicting national standards shall be withdrawn at the latest byJune 2003.When transforming the European Prestandard ENV 10220 into this European Standard EN 10220, ECISS/TC 29regarded it as necessary to avoid any conflict with and to deviate as little as possible from ISO 4200:1991 becauseof the international trade in steel tubes and tubular products.Table 1 of ENV 10220, which is identical with Table 2 of ISO 4200:1991, was therefore left unchanged forEN 10220.Table 2 of EN 10220 contains dimensions for heavy wall tubes, that are not covered by ISO 4200:1991.All parts of the European Standard series EN 10305 on steel tubes for precision applications contain tables withpreferred dimensions, that are specific for the various parts of the standards series and the products and fields ofapplication specified therein. Therefore, Table 3 from ENV 10220 with preferred dimensions for steel tubes forprecision applications has become unnecessary, and has not been included in this standard.This document supersedes ENV 10220:1993.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 10220:2003



EN 10220:2002 (E)41 ScopeThis European Standard specifies, for seamless and welded circular steel tubes for general purposes (e. g.mechanical, pressure and structural applications), the following:¾ preferred dimensions for outside diameter and wall thickness in millimetres and¾ masses per unit length in kilogrammes per metre of plain end tube.Technical Committees of ECISS and CEN should select these preferred dimensions for their product or functionalstandards, where appropriate.The outside diameters are classified into three series reflecting the availability of accessories for piping systems(see Clause 4). This classification of outside diameters into different series and of preferred wall thicknessesindicates the range of steel tubes usually produced.NOTE
Information on dimensions for steel tubes for special applications can be found in other EuropeanStandards, e.g. prEN 10255, EN 10305 series, EN ISO 11960 and EN ISO 11961, information on dimensions forstainless steel tubes in EN ISO 1127.2 Normative referencesThis European Standard incorporates by dated or undated reference, provisions from other publications. Thesenormative references are cited at the appropriate places in the text and publications are listed hereafter. For datedreferences, subsequent amendments to or revisions of any of these publications apply to this European Standardonly when incorporated in it by amendment or revision. For undated references the latest edition of the publicationreferred to applies (including amendments).prEN 10266, Steel tubes, fittings and structural hollow sections – Symbols and definition of terms for use in productstandards.3 Terms and definitionsFor
the purpose of this European Standard the terms and definitions in prEN 10266 apply.4 Classification of outside diametersThe outside diameters given in Tables 1 and 2 are classified into three series which may be described in thefollowing way:¾ series 1: outside diameters for which all the accessories needed for the construction of piping systems arestandardized;¾ series 2: outside diameters for which not all accessories are standardized;¾ series 3: outside diameters for which very few standardized accessories exist.NOTE 1
It is recommended to select, for tubes intended to be used as components of piping systems, outside diameters fromseries 1 in Table 1. Tubes with outside diameters in accordance with series 2 and 3 may not, or not easily, be available.NOTE 2
Accessories for heavy wall tubes with dimensions in accordance with Table 2 may not be available regardless of theseries in Table 1 to which the relevant outside diameter is allocated.SIST EN 10220:2003



EN 10220:2002 (E)55 Method of calculating masses per unit lengthThe masses per unit length given in Tables 1 and 2 have been calculated from outside diameter D and wallthickness T to at least five significant figures, using the formula given below. They have been rounded to threesignificant figures for values of less than 100 and to the nearest whole number for larger values.M = (D - T) T x 0,02466151)
kg/mwhereMis the mass per unit length in kg/m,Dis the specified outside diameter in mm andTis the specified wall thickness in mm.The calculated values may also be applied to tubes with different density values, but have then to be multiplied bya factor of¾ 1,015 for austenitic stainless steel2)¾ 0,985 for ferritic and martensitic stainless steel3) .NOTE
EN 10088-1 provides distinguished density values for various groups of stainless steel grades which may be used forcalculating purposes.6 Dimensions and masses per unit lengthTable 1 gives dimensions consisting of outside diameters D, from 3 series as described in Clause 4, and relatedwall thicknesses T £ 65 mm and the calculated masses per unit length of plain end tube.Table 2 gives dimensions consisting of outside diameters D and related wall thicknesses T from 70 mm to 100 mmand the calculated masses per unit length of plain end tube.
1)This factor is based on a density of 7,85 kg/dm³.2)This factor is based on a density of 7,97 kg/dm³.3)This factor is based on a density of 7,73 kg/dm³.SIST EN 10220:2003



EN 10220:2002 (E)6Table 1 – Dimensions (wall thicknesses T £ 65 mm) and masses per unit lengthWall thickness T, mmOutside diameterDmmseries0,50,60,811,21,41,61,822,32,62,93,23,644,555,45,66,3123Mass per unit length, kg/m10,20,1200,1420,1850,2270,2660,3040,3390,3730,4040,4480,487120,1420,1690,2210,2710,3200,3660,4100,4530,4930,5500,6030,6510,69412,70,1500,1790,2350,2890,3400,3900,4380,4840,5280,5900,6480,7010,75013,50,1600,1910,2510,3080,3640,4180,4700,5190,5670,6360,6990,7580,8130,879140,1660,1980,2600,3210,3790,4350,4890,5420,5920,6640,7310,7940,8520,923160,1910,2280,3000,3700
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