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1、EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 10219-1 April 2006 ICS 77.140.75Supersedes EN 10219-1:1997 English Version Cold formed welded structural hollow sections of non-alloy and fine grain steels - Part 1: Technical delivery conditions Profils creux pour la construction souds, forms fro
2、id en aciers non allis et grains fins - Partie 1 : Conditions techniques de livraison Kaltgefertigte geschweite Hohlprofile fr den Stahlbau aus unlegierten Bausthlen und aus Feinkornbausthlen - Teil 1: Technische Lieferbedingungen This European Standard was approved by CEN on 16 March 2006. CEN memb
3、ers 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 applicati
4、on to the Central Secretariat 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 Central Secretariat has the s
5、ame status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania,
6、Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: rue de Stassart, 36 B-1050 Brussels 2006 CENAll rights of exploitation in any form and by any means reserved worl
7、dwide for CEN national Members. Ref. No. EN 10219-1:2006: E EN 10219-1:2006 (E) 2 Contents Page Foreword 3 1 Scope.4 2 Normative references .4 3 Terms, definitions and symbols 5 3.1 Terms and definitions.5 3.2 Symbols.5 4 Classification and designation 6 4.1 Classification.6 4.2 Designation .6 5 Inf
8、ormation to be obtained by the manufacturer7 5.1 Mandatory information .7 5.2 Options 7 5.3 Example of an order7 6 Requirements7 6.1 General 7 6.2 Steel manufacturing process.8 6.3 Condition of feedstock material.8 6.4 Structural hollow section manufacturing process.8 6.5 Delivery condition.8 6.6 Ch
9、emical composition8 6.7 Mechanical properties 9 6.8 Technological properties10 6.9 Surface condition10 6.10 Non-destructive testing of welds.11 6.11 Tolerances and mass11 7 Inspection11 7.1 Types of inspection 11 7.2 Types of inspection document 11 7.3 Summary of inspection 12 8 Sampling14 8.1 Frequ
10、ency of tests14 8.2 Preparation of samples and test pieces14 9 Test methods.15 9.1 Chemical analysis.15 9.2 Mechanical tests .16 9.3 Visual inspection and dimensional check.16 9.4 Non-destructive testing16 9.5 Retests, sorting and reprocessing 17 10 Marking17 11 Evaluation of conformity17 Annex A (n
11、ormative) Structural hollow sections of non-alloy quality steels Chemical composition and mechanical properties.18 Annex B (normative) Structural hollow sections of fine grain steels Chemical composition and mechanical properties20 Annex C (normative) Location of samples and test pieces.24 Annex D (
12、normative) Evaluation of conformity25 Annex ZA (informative) Clauses of this European Standard addressing the provisions of the EU Construction Products Directive .30 Bibliography.35 EN 10219-1:2006 (E) 3 Foreword This European Standard (EN 10219-1:2006) has been prepared by Technical Committee ECIS
13、S/TC 10 “Structural steels - Grades and qualities”, the secretariat of which is held by NEN. 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 October 2006, and conflicting national standards shall
14、be withdrawn at the latest by October 2006. This European Standard supersedes EN 10219-1:1997. This European Standard 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 relatio
15、nship with EU Directive(s), see informative Annex ZA, which is an integral part of this European Standard. This standard consists of the following parts under the general title Cold formed welded structural hollow sections of non-alloy and fine grain steels: Part 1: Technical delivery conditions Par
16、t 2: Tolerances, dimensions and sectional properties It forms part of a series of standards on hollow sections together with EN 10210-1 and 2, which are also under revision. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound t
17、o implement this European Standard: Austria, Belgium, 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
18、 United Kingdom. EN 10219-1:2006 (E) 4 1 Scope This part of this European Standard specifies the technical delivery conditions for cold formed welded structural hollow sections of circular, square or rectangular forms and applies to structural hollow sections formed cold without subsequent heat trea
19、tment. Requirements for tolerances, dimensions and sectional properties are contained in EN 10219-2. NOTE A range of steel grades is specified in this European Standard and the user should select the grade appropriate to the intended use and service conditions. The grades and mechanical properties o
20、f the finished hollow sections are compatible with those in EN 10025-2 and EN 10025-3. 2 Normative references The following referenced documents are indispensable for the application of this European Standard. For dated references, only the edition cited applies. For undated references, the latest e
21、dition of the referenced document (including any amendments) applies. EN 287-1, Qualification test of welders - Fusion welding - Part 1: Steels EN 10002-1, Metallic materials Tensile testing Part 1: Method of test at ambient temperature EN 10020:2000, Definition and classification of grades of steel
22、 EN 10021:1993, General technical delivery requirements for steel and iron products EN 10027-1, Designation systems for steels Part 1: Steel names EN 10027-2, Designation systems for steels - Part 2: Numerical system EN 10045-1, Metallic materials Charpy impact test Part 1: Test method EN 10052:1993
23、, Vocabulary of heat treatment terms for ferrous products EN 10168, Steel products - Inspection documents - List of information and description EN 10204, Metallic products Types of inspection documents EN 10219-2:2006, Cold formed welded structural hollow sections of non-alloy and fine grain steels
24、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 submerged arc welded) steel tubes for the detection of imperfections EN 10246-5, Non-destructive testing of steel tubes Par
25、t 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 10246-8, Non-destructive testing of steel tubes Part 8: Automatic ultrasonic testing of the weld s
26、eam of electric welded steel tubes for the detection of longitudinal imperfections EN 10246-9, Non-destructive testing of steel tubes Part 9: Automatic ultrasonic testing of the weld seam of submerged arc-welded steel tubes for the detection of longitudinal and/or transverse imperfections EN 10246-1
27、0, Non-destructive testing of steel tubes Part 10: Radiographic testing of the weld seam of automatic fusion arc welded steel tubes for the detection of imperfections EN 10256, Non-destructive testing of steel tubes - Qualification and competence of level 1 and 2 non-destructive testing personnel EN
28、 10219-1:2006 (E) 5 CR 10261, ECISS Information Circular 11 Iron and steel Review of available methods of chemical analysis EN 10266:2003, Steel tubes, fittings and steel structural hollow sections Symbols and definitions of terms for use in product standards EN ISO 377, Steel and steel products - L
29、ocation and preparation of samples and test pieces for mechanical testing (ISO 377:1997) EN ISO 643, Steels Micrographic determination of the apparent grain size (ISO 643:2003) EN ISO 2566-1, Steel Conversion of elongation values Part 1: Carbon and low alloy steels (ISO 2566-1:1984) EN ISO 9001:2000
30、, Quality management systems Requirements (ISO 9001:2000) EN ISO 14284, Steel and iron - Sampling and preparation of samples for the determination of chemical composition (ISO 14284:1996) EN ISO 15607, Specification and qualification of welding procedures for metallic materials - General rules (ISO
31、15607:2003) EN ISO 15609-1, Specification and qualification of welding procedures for metallic materials - Welding procedure specification - Part 1: Arc welding (ISO 15609-1:2004) EN ISO 15614-1, Specification and qualification of welding procedures for metallic materials - Welding procedure test Pa
32、rt 1: Arc and gas welding of steels and arc welding of nickel and nickel alloys (ISO 15614-1:2004) 3 Terms, definitions and symbols 3.1 Terms and definitions For the purpose of this European Standard, the following terms and definitions apply in addition to or where different from those in EN 10020:
33、2000, EN 10021:1993, EN 10052:1993 and EN 10266:2003. 3.1.1 cold forming process where the main forming is done at ambient temperature 3.1.2 normalizing rolling rolling process in which the final deformation is carried out in a certain temperature range leading to a material condition equivalent to
34、that obtained after normalizing so that the specified values of the mechanical properties are retained even after subsequent normalizing 3.1.3 thermomechanical rolling rolling process in which the final deformation is carried out in a certain temperature range leading to a material condition with ce
35、rtain properties which cannot be achieved or repeated by heat treatment alone NOTE 1 Subsequent heating above 580 C may lower the strength values. NOTE 2 Thermomechanical rolling, leading to the delivery condition M, can include processes with an accelerated cooling rate, with or without tempering i
36、ncluding self-tempering, but excluding direct quenching and quenching and tempering. 3.2 Symbols For the purposes of this European Standard, the symbols defined in EN 10266:2003 apply. EN 10219-1:2006 (E) 6 4 Classification and designation 4.1 Classification 4.1.1 Within the strength grades of the n
37、on-alloy steels given in Annex A, four qualities JR, J0, J2 and K2 are specified. These differ in respect of specified impact requirements, limits on values of various elements, with particular reference to sulfur and phosphorus, and the inspection and testing requirements. In accordance with the cl
38、assification system in EN 10020, all steel grades in Annex A are non-alloy quality steels. 4.1.2 Within the strength grades of the fine grain steels given in Annex B, four qualities N, NL, M and ML are specified. These differ in respect of the carbon, sulfur and phosphorus content and low temperatur
39、e impact properties. In accordance with the classification system in EN 10020, steel grades S275NH, S275NLH, S355NH and S355NLH are non-alloy quality steels, S460NH, S460NLH, S275MH to S460MH and S275MLH to S460MLH are alloy special steels. 4.2 Designation 4.2.1 For the products covered by this Euro
40、pean Standard the steel names are allocated in accordance with EN 10027-1; the steel numbers are allocated in accordance with EN 10027-2. 4.2.2 For non-alloy steel hollow sections the steel designation consists of: the number of this European Standard (EN 10219-1); the capital letter S for structura
41、l steel; the indication of the minimum specified yield strength for thicknesses 16 mm expressed in MPa1); the capital letters JR for the qualities with specified impact properties at room temperature, the characters J0 for the qualities with specified impact properties at 0 C and the characters J2 o
42、r K2 for the qualities with specified impact properties at -20 C; the capital letter H to indicate hollow sections. EXAMPLE Structural steel (S) with a specified minimum yield strength for thickness not greater than 16 mm of 275 MPa, with a minimum impact energy value of 27 J at 0 C (J0), hollow sec
43、tion (H): EN 10219-S275J0H 4.2.3 For fine grain steel structural hollow sections the steel designation consists of: the number of this European Standard (EN 10219-1); the capital letter S for structural steel; the indication of the minimum specified yield strength for thicknesses 16 mm expressed in
44、MPa; the capital letter N to indicate normalized or normalized rolled feedstock material or the capital letter M to indicate thermomechanically rolled feedstock material (see 6.3); the capital letter L for the qualities with specified impact properties at -50 C; the capital letter H to indicate holl
45、ow sections. 1) 1 MPa = 1 N/mm2 EN 10219-1:2006 (E) 7 EXAMPLE Structural steel (S) with a specified minimum yield strength for thickness not greater than 16 mm of 355 MPa, normalized fine grain steel feedstock (N), with a minimum impact energy value of 27 J at -50 C (L), hollow section (H): EN 10219
46、-S355NLH 5 Information to be obtained by the manufacturer 5.1 Mandatory information The following information shall be obtained by the manufacturer at the time of enquiry and order: a) the quantity (mass or total length); b) the type of length, length range or length (see EN 10219-2); c) details of
47、the product form: CFCHS = cold formed circular hollow section; CFRHS = cold formed square or rectangular hollow section; d) the steel designation (see 4.2); e) the dimensions (see EN 10219-2). 5.2 Options A number of options are specified in this part of this European Standard. These are listed belo
48、w with appropriate clause references. 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 hollow sections shall be supplied in accordance with the basic specification. 1.1 Product analysis (see 6.6.1). 1.2 Cr, Cu, Mo, Ni, T
49、i and V cast analysis contents to be reported (see 6.6.2). 1.3 Verification of impact properties for qualities J0 and JR (see 6.7.4). 1.4 Suitability for hot dip galvanizing (see 6.8.2). 1.5 Weld repairs to the body of non-alloy structural steel hollow sections not permitted (see 6.9.4). 1.6 Specific inspection and testing for non-alloy quality grades JR and J0 (see 7.1.1). 1.7 Inspection document other than the standard document (see 7.2.2). 5.3 Example of an order 10 t of 8 m to 10 m ra